libmultipath/hwtable.c

   1 #include <stdio.h>
   2
   3 #include "checkers.h"
   4 #include "vector.h"
   5 #include "defaults.h"
   6 #include "structs.h"
   7 #include "config.h"
   8 #include "pgpolicies.h"
   9 #include "prio.h"
  10
  11 /*
  12  * Tuning suggestions on these parameters should go to
  13  * dm-devel@redhat.com
  14  *
  15  * You are welcome to claim maintainership over a controller
  16  * family. Please mail the currently enlisted maintainer and
  17  * the upstream package maintainer.
  18  */
  19 static struct hwentry default_hw[] = {
  20         /*
  21          * Compellent Technologies, Inc.
  22          *
  23          * Maintainer : Jim Lester, Compellent
  24          * Mail : jim.lester@compellent.com
  25          */
  26         {
  27                 .vendor        = "COMPELNT",
  28                 .product       = "Compellent Vol",
  29                 .getuid        = DEFAULT_GETUID,
  30                 .features      = DEFAULT_FEATURES,
  31                 .hwhandler     = DEFAULT_HWHANDLER,
  32                 .selector      = DEFAULT_SELECTOR,
  33                 .pgpolicy      = MULTIBUS,
  34                 .pgfailback    = -FAILBACK_IMMEDIATE,
  35                 .rr_weight     = RR_WEIGHT_NONE,
  36                 .no_path_retry = NO_PATH_RETRY_QUEUE,
  37                 .minio         = DEFAULT_MINIO,
  38                 .minio_rq      = DEFAULT_MINIO_RQ,
  39                 .checker_name  = TUR,
  40                 .prio_name     = DEFAULT_PRIO,
  41                 .prio_args     = NULL,
  42         },
  43         /*
  44          * Apple controller family
  45          *
  46          * Maintainer : Shyam Sundar
  47          * Mail : g.shyamsundar@yahoo.co.in
  48          */
  49         {
  50                 .vendor        = "APPLE*",
  51                 .product       = "Xserve RAID ",
  52                 .getuid        = DEFAULT_GETUID,
  53                 .features      = DEFAULT_FEATURES,
  54                 .hwhandler     = DEFAULT_HWHANDLER,
  55                 .selector      = DEFAULT_SELECTOR,
  56                 .pgpolicy      = MULTIBUS,
  57                 .pgfailback    = FAILBACK_UNDEF,
  58                 .rr_weight     = RR_WEIGHT_NONE,
  59                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  60                 .minio         = DEFAULT_MINIO,
  61                 .minio_rq      = DEFAULT_MINIO_RQ,
  62                 .checker_name  = DEFAULT_CHECKER,
  63                 .prio_name     = DEFAULT_PRIO,
  64                 .prio_args     = NULL,
  65         },
  66         /*
  67          * StorageWorks controller family
  68          *
  69          * Maintainer : Christophe Varoqui
  70          * Mail : christophe.varoqui@opensvc.com
  71          */
  72         {
  73                 .vendor        = "3PARdata",
  74                 .product       = "VV",
  75                 .getuid        = DEFAULT_GETUID,
  76                 .features      = DEFAULT_FEATURES,
  77                 .hwhandler     = DEFAULT_HWHANDLER,
  78                 .selector      = DEFAULT_SELECTOR,
  79                 .pgpolicy      = MULTIBUS,
  80                 .pgfailback    = FAILBACK_UNDEF,
  81                 .rr_weight     = RR_WEIGHT_NONE,
  82                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  83                 .minio         = DEFAULT_MINIO,
  84                 .minio_rq      = DEFAULT_MINIO_RQ,
  85                 .checker_name  = DEFAULT_CHECKER,
  86                 .prio_name     = DEFAULT_PRIO,
  87                 .prio_args     = NULL,
  88         },
  89         {
  90                 .vendor        = "DEC",
  91                 .product       = "HSG80",
  92                 .getuid        = DEFAULT_GETUID,
  93                 .features      = "1 queue_if_no_path",
  94                 .hwhandler     = "1 hp_sw",
  95                 .selector      = DEFAULT_SELECTOR,
  96                 .pgpolicy      = GROUP_BY_PRIO,
  97                 .pgfailback    = FAILBACK_UNDEF,
  98                 .rr_weight     = RR_WEIGHT_NONE,
  99                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 100                 .minio         = DEFAULT_MINIO,
 101                 .minio_rq      = DEFAULT_MINIO_RQ,
 102                 .checker_name  = HP_SW,
 103                 .prio_name     = PRIO_HP_SW,
 104                 .prio_args     = NULL,
 105         },
 106         {
 107                 .vendor        = "HP",
 108                 .product       = "A6189A",
 109                 .getuid        = DEFAULT_GETUID,
 110                 .features      = DEFAULT_FEATURES,
 111                 .hwhandler     = DEFAULT_HWHANDLER,
 112                 .selector      = DEFAULT_SELECTOR,
 113                 .pgpolicy      = MULTIBUS,
 114                 .pgfailback    = FAILBACK_UNDEF,
 115                 .rr_weight     = RR_WEIGHT_NONE,
 116                 .no_path_retry = 12,
 117                 .minio         = DEFAULT_MINIO,
 118                 .minio_rq      = DEFAULT_MINIO_RQ,
 119                 .checker_name  = DIRECTIO,
 120                 .prio_name     = DEFAULT_PRIO,
 121                 .prio_args     = NULL,
 122         },
 123         {
 124                 /* MSA 1000/MSA1500 EVA 3000/5000 with old firmware */
 125                 .vendor        = "(COMPAQ|HP)",
 126                 .product       = "(MSA|HSV)1.0.*",
 127                 .getuid        = DEFAULT_GETUID,
 128                 .features      = "1 queue_if_no_path",
 129                 .hwhandler     = "1 hp_sw",
 130                 .selector      = DEFAULT_SELECTOR,
 131                 .pgpolicy      = GROUP_BY_PRIO,
 132                 .pgfailback    = FAILBACK_UNDEF,
 133                 .rr_weight     = RR_WEIGHT_NONE,
 134                 .no_path_retry = 12,
 135                 .minio         = 100,
 136                 .checker_name  = HP_SW,
 137                 .prio_name     = PRIO_HP_SW,
 138                 .prio_args     = NULL,
 139         },
 140         {
 141                 /* MSA 1000/1500 with new firmware */
 142                 .vendor        = "(COMPAQ|HP)",
 143                 .product       = "MSA VOLUME",
 144                 .getuid        = DEFAULT_GETUID,
 145                 .features      = DEFAULT_FEATURES,
 146                 .hwhandler     = DEFAULT_HWHANDLER,
 147                 .selector      = DEFAULT_SELECTOR,
 148                 .pgpolicy      = GROUP_BY_PRIO,
 149                 .pgfailback    = -FAILBACK_IMMEDIATE,
 150                 .rr_weight     = RR_WEIGHT_NONE,
 151                 .no_path_retry = 12,
 152                 .minio         = 100,
 153                 .checker_name  = TUR,
 154                 .prio_name     = PRIO_ALUA,
 155                 .prio_args     = NULL,
 156         },
 157         {
 158                 /* EVA 3000/5000 with new firmware, EVA 4000/6000/8000 */
 159                 .vendor        = "(COMPAQ|HP)",
 160                 .product       = "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0",
 161                 .getuid        = DEFAULT_GETUID,
 162                 .features      = DEFAULT_FEATURES,
 163                 .hwhandler     = DEFAULT_HWHANDLER,
 164                 .selector      = DEFAULT_SELECTOR,
 165                 .pgpolicy      = GROUP_BY_PRIO,
 166                 .pgfailback    = -FAILBACK_IMMEDIATE,
 167                 .rr_weight     = RR_WEIGHT_NONE,
 168                 .no_path_retry = 12,
 169                 .minio         = 100,
 170                 .checker_name  = TUR,
 171                 .prio_name     = PRIO_ALUA,
 172                 .prio_args     = NULL,
 173         },
 174         {
 175                 /* HP MSA2000 product family with old firmware */
 176                 .vendor        = "HP",
 177                 .product       = "MSA2[02]12fc|MSA2012i",
 178                 .getuid        = DEFAULT_GETUID,
 179                 .features      = DEFAULT_FEATURES,
 180                 .hwhandler     = DEFAULT_HWHANDLER,
 181                 .selector      = DEFAULT_SELECTOR,
 182                 .pgpolicy      = MULTIBUS,
 183                 .pgfailback    = -FAILBACK_IMMEDIATE,
 184                 .rr_weight     = RR_WEIGHT_NONE,
 185                 .no_path_retry = 18,
 186                 .minio         = 100,
 187                 .checker_name  = TUR,
 188                 .prio_name     = DEFAULT_PRIO,
 189                 .prio_args     = NULL,
 190         },
 191         {
 192                 /* HP MSA2000 product family with new firmware */
 193                 .vendor        = "HP",
 194                 .product       = "MSA2012sa|MSA23(12|24)(fc|i|sa)|MSA2000s VOLUME",
 195                 .getuid        = DEFAULT_GETUID,
 196                 .features      = DEFAULT_FEATURES,
 197                 .hwhandler     = DEFAULT_HWHANDLER,
 198                 .selector      = DEFAULT_SELECTOR,
 199                 .pgpolicy      = GROUP_BY_PRIO,
 200                 .pgfailback    = -FAILBACK_IMMEDIATE,
 201                 .rr_weight     = RR_WEIGHT_NONE,
 202                 .no_path_retry = 18,
 203                 .minio         = 100,
 204                 .checker_name  = TUR,
 205                 .prio_name     = PRIO_ALUA,
 206                 .prio_args     = NULL,
 207         },
 208
 209         {
 210                 /* HP SVSP */
 211                 .vendor        = "HP",
 212                 .product       = "HSVX700",
 213                 .getuid        = DEFAULT_GETUID,
 214                 .features      = DEFAULT_FEATURES,
 215                 .hwhandler     = "1 alua",
 216                 .selector      = DEFAULT_SELECTOR,
 217                 .pgpolicy      = GROUP_BY_PRIO,
 218                 .pgfailback    = -FAILBACK_IMMEDIATE,
 219                 .rr_weight     = RR_WEIGHT_NONE,
 220                 .no_path_retry = 12,
 221                 .minio         = 100,
 222                 .checker_name  = TUR,
 223                 .prio_name     = PRIO_ALUA,
 224                 .prio_args     = NULL,
 225         },
 226
 227         {
 228                 /* HP Smart Array */
 229                 .vendor        = "HP",
 230                 .product       = "LOGICAL VOLUME.*",
 231                 .getuid        = DEFAULT_GETUID,
 232                 .features      = DEFAULT_FEATURES,
 233                 .hwhandler     = DEFAULT_HWHANDLER,
 234                 .selector      = DEFAULT_SELECTOR,
 235                 .pgpolicy      = MULTIBUS,
 236                 .pgfailback    = FAILBACK_UNDEF,
 237                 .rr_weight     = RR_WEIGHT_NONE,
 238                 .no_path_retry = 12,
 239                 .minio         = DEFAULT_MINIO,
 240                 .minio_rq      = DEFAULT_MINIO_RQ,
 241                 .checker_name  = TUR,
 242                 .prio_name     = DEFAULT_PRIO,
 243                 .prio_args     = NULL,
 244         },
 245         {
 246                 /* HP P2000 family arrays */
 247                 .vendor        = "HP",
 248                 .product       = "P2000 G3 FC|P2000G3 FC/iSCSI|P2000 G3 SAS|P2000 G3 iSCSI",
 249                 .getuid        = DEFAULT_GETUID,
 250                 .features      = DEFAULT_FEATURES,
 251                 .hwhandler     = DEFAULT_HWHANDLER,
 252                 .selector      = DEFAULT_SELECTOR,
 253                 .pgpolicy      = GROUP_BY_PRIO,
 254                 .pgfailback    = -FAILBACK_IMMEDIATE,
 255                 .rr_weight     = RR_WEIGHT_NONE,
 256                 .no_path_retry = 18,
 257                 .minio         = 100,
 258                 .minio_rq      = DEFAULT_MINIO_RQ,
 259                 .checker_name  = TUR,
 260                 .prio_name     = PRIO_ALUA,
 261                 .prio_args     = NULL,
 262         },
 263         /*
 264          * DDN controller family
 265          *
 266          * Maintainer : Christophe Varoqui
 267          * Mail : christophe.varoqui@opensvc.com
 268          */
 269         {
 270                 .vendor        = "DDN",
 271                 .product       = "SAN DataDirector",
 272                 .getuid        = DEFAULT_GETUID,
 273                 .features      = DEFAULT_FEATURES,
 274                 .hwhandler     = DEFAULT_HWHANDLER,
 275                 .selector      = DEFAULT_SELECTOR,
 276                 .pgpolicy      = MULTIBUS,
 277                 .pgfailback    = FAILBACK_UNDEF,
 278                 .rr_weight     = RR_WEIGHT_NONE,
 279                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 280                 .minio         = DEFAULT_MINIO,
 281                 .minio_rq      = DEFAULT_MINIO_RQ,
 282                 .checker_name  = DIRECTIO,
 283                 .prio_name     = DEFAULT_PRIO,
 284                 .prio_args     = NULL,
 285         },
 286         /*
 287          * EMC / Clariion controller family
 288          *
 289          * Maintainer : Edward Goggin, EMC
 290          * Mail : egoggin@emc.com
 291          */
 292         {
 293                 .vendor        = "EMC",
 294                 .product       = "SYMMETRIX",
 295                 .getuid        = "/lib/udev/scsi_id --page=pre-spc3-83 --whitelisted --device=/dev/%n",
 296                 .features      = DEFAULT_FEATURES,
 297                 .hwhandler     = DEFAULT_HWHANDLER,
 298                 .selector      = DEFAULT_SELECTOR,
 299                 .pgpolicy      = MULTIBUS,
 300                 .pgfailback    = FAILBACK_UNDEF,
 301                 .rr_weight     = RR_WEIGHT_NONE,
 302                 .no_path_retry = 6,
 303                 .minio         = DEFAULT_MINIO,
 304                 .minio_rq      = DEFAULT_MINIO_RQ,
 305                 .checker_name  = TUR,
 306                 .prio_name     = DEFAULT_PRIO,
 307                 .prio_args     = NULL,
 308         },
 309         {
 310                 .vendor        = "DGC",
 311                 .product       = ".*",
 312                 .bl_product    = "LUNZ",
 313                 .getuid        = DEFAULT_GETUID,
 314                 .features      = "1 queue_if_no_path",
 315                 .hwhandler     = "1 emc",
 316                 .selector      = DEFAULT_SELECTOR,
 317                 .pgpolicy      = GROUP_BY_PRIO,
 318                 .pgfailback    = -FAILBACK_IMMEDIATE,
 319                 .rr_weight     = RR_WEIGHT_NONE,
 320                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 321                 .minio         = DEFAULT_MINIO,
 322                 .minio_rq      = DEFAULT_MINIO_RQ,
 323                 .checker_name  = EMC_CLARIION,
 324                 .prio_name     = PRIO_EMC,
 325                 .prio_args     = NULL,
 326         },
 327         {
 328                 .vendor        = "EMC",
 329                 .product       = "Invista",
 330                 .bl_product    = "LUNZ",
 331                 .getuid        = DEFAULT_GETUID,
 332                 .features      = DEFAULT_FEATURES,
 333                 .hwhandler     = DEFAULT_HWHANDLER,
 334                 .selector      = DEFAULT_SELECTOR,
 335                 .pgpolicy      = MULTIBUS,
 336                 .pgfailback    = FAILBACK_UNDEF,
 337                 .rr_weight     = RR_WEIGHT_NONE,
 338                 .no_path_retry = 5,
 339                 .minio         = DEFAULT_MINIO,
 340                 .minio_rq      = DEFAULT_MINIO_RQ,
 341                 .checker_name  = TUR,
 342                 .prio_name     = DEFAULT_PRIO,
 343                 .prio_args     = NULL,
 344         },
 345         /*
 346          * Fujitsu controller family
 347          *
 348          * Maintainer : Christophe Varoqui
 349          * Mail : christophe.varoqui@opensvc.com
 350          */
 351         {
 352                 .vendor        = "FSC",
 353                 .product       = "CentricStor",
 354                 .getuid        = DEFAULT_GETUID,
 355                 .features      = DEFAULT_FEATURES,
 356                 .hwhandler     = DEFAULT_HWHANDLER,
 357                 .selector      = DEFAULT_SELECTOR,
 358                 .pgpolicy      = GROUP_BY_SERIAL,
 359                 .pgfailback    = FAILBACK_UNDEF,
 360                 .rr_weight     = RR_WEIGHT_NONE,
 361                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 362                 .minio         = DEFAULT_MINIO,
 363                 .minio_rq      = DEFAULT_MINIO_RQ,
 364                 .checker_name  = DIRECTIO,
 365                 .prio_name     = DEFAULT_PRIO,
 366                 .prio_args     = NULL,
 367         },
 368         {
 369                 .vendor        = "FUJITSU",
 370                 .product       = "ETERNUS_DX(L|400|8000)",
 371                 .getuid        = DEFAULT_GETUID,
 372                 .features      = "1 queue_if_no_path",
 373                 .hwhandler     = DEFAULT_HWHANDLER,
 374                 .selector      = DEFAULT_SELECTOR,
 375                 .pgpolicy      = GROUP_BY_PRIO,
 376                 .pgfailback    = -FAILBACK_IMMEDIATE,
 377                 .rr_weight     = RR_WEIGHT_NONE,
 378                 .no_path_retry = 10,
 379                 .minio         = DEFAULT_MINIO,
 380                 .checker_name  = TUR,
 381                 .prio_name     = PRIO_ALUA,
 382                 .prio_args     = NULL,
 383         },
 384         /*
 385          * Hitachi controller family
 386          *
 387          * Maintainer : Matthias Rudolph
 388          * Mail : matthias.rudolph@hds.com
 389          */
 390         {
 391                 .vendor        = "(HITACHI|HP)",
 392                 .product       = "OPEN-.*",
 393                 .getuid        = DEFAULT_GETUID,
 394                 .features      = DEFAULT_FEATURES,
 395                 .hwhandler     = DEFAULT_HWHANDLER,
 396                 .selector      = DEFAULT_SELECTOR,
 397                 .pgpolicy      = MULTIBUS,
 398                 .pgfailback    = FAILBACK_UNDEF,
 399                 .rr_weight     = RR_WEIGHT_NONE,
 400                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 401                 .minio         = DEFAULT_MINIO,
 402                 .minio_rq      = DEFAULT_MINIO_RQ,
 403                 .checker_name  = TUR,
 404                 .prio_name     = DEFAULT_PRIO,
 405                 .prio_args     = NULL,
 406         },
 407         {
 408                 .vendor        = "HITACHI",
 409                 .product       = "DF.*",
 410                 .getuid        = DEFAULT_GETUID,
 411                 .features      = "1 queue_if_no_path",
 412                 .hwhandler     = DEFAULT_HWHANDLER,
 413                 .selector      = DEFAULT_SELECTOR,
 414                 .pgpolicy      = GROUP_BY_PRIO,
 415                 .pgfailback    = -FAILBACK_IMMEDIATE,
 416                 .rr_weight     = RR_WEIGHT_NONE,
 417                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 418                 .minio         = DEFAULT_MINIO,
 419                 .minio_rq      = DEFAULT_MINIO_RQ,
 420                 .checker_name  = TUR,
 421                 .prio_name     = PRIO_HDS,
 422                 .prio_args     = NULL,
 423         },
 424         /*
 425          * IBM controller family
 426          *
 427          * Maintainer : Hannes Reinecke, SuSE
 428          * Mail : hare@suse.de
 429          */
 430         {
 431                 .vendor        = "IBM",
 432                 .product       = "ProFibre 4000R",
 433                 .getuid        = DEFAULT_GETUID,
 434                 .features      = DEFAULT_FEATURES,
 435                 .hwhandler     = DEFAULT_HWHANDLER,
 436                 .selector      = DEFAULT_SELECTOR,
 437                 .pgpolicy      = MULTIBUS,
 438                 .pgfailback    = FAILBACK_UNDEF,
 439                 .rr_weight     = RR_WEIGHT_NONE,
 440                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 441                 .minio         = DEFAULT_MINIO,
 442                 .minio_rq      = DEFAULT_MINIO_RQ,
 443                 .checker_name  = DIRECTIO,
 444                 .prio_name     = DEFAULT_PRIO,
 445                 .prio_args     = NULL,
 446         },
 447         {
 448                 /* IBM FAStT 1722-600 */
 449                 .vendor        = "IBM",
 450                 .product       = "^1722-600",
 451                 .bl_product    = "Universal Xport",
 452                 .getuid        = DEFAULT_GETUID,
 453                 .features      = "1 queue_if_no_path",
 454                 .hwhandler     = "1 rdac",
 455                 .selector      = DEFAULT_SELECTOR,
 456                 .pgpolicy      = GROUP_BY_PRIO,
 457                 .pgfailback    = -FAILBACK_IMMEDIATE,
 458                 .rr_weight     = RR_WEIGHT_NONE,
 459                 .no_path_retry = 300,
 460                 .minio         = DEFAULT_MINIO,
 461                 .minio_rq      = DEFAULT_MINIO_RQ,
 462                 .checker_name  = RDAC,
 463                 .prio_name     = PRIO_RDAC,
 464                 .prio_args     = NULL,
 465         },
 466         {
 467                 /* IBM DS4100 */
 468                 .vendor        = "IBM",
 469                 .product       = "^1724",
 470                 .bl_product    = "Universal Xport",
 471                 .getuid        = DEFAULT_GETUID,
 472                 .features      = "1 queue_if_no_path",
 473                 .hwhandler     = "1 rdac",
 474                 .selector      = DEFAULT_SELECTOR,
 475                 .pgpolicy      = GROUP_BY_PRIO,
 476                 .pgfailback    = -FAILBACK_IMMEDIATE,
 477                 .rr_weight     = RR_WEIGHT_NONE,
 478                 .no_path_retry = 300,
 479                 .minio         = DEFAULT_MINIO,
 480                 .minio_rq      = DEFAULT_MINIO_RQ,
 481                 .checker_name  = RDAC,
 482                 .prio_name     = PRIO_RDAC,
 483                 .prio_args     = NULL,
 484         },
 485         {
 486                 /* IBM DS3200 / DS3300 / DS3400 */
 487                 .vendor        = "IBM",
 488                 .product       = "^1726",
 489                 .bl_product    = "Universal Xport",
 490                 .getuid        = DEFAULT_GETUID,
 491                 .features      = "1 queue_if_no_path",
 492                 .hwhandler     = "1 rdac",
 493                 .selector      = DEFAULT_SELECTOR,
 494                 .pgpolicy      = GROUP_BY_PRIO,
 495                 .pgfailback    = -FAILBACK_IMMEDIATE,
 496                 .rr_weight     = RR_WEIGHT_NONE,
 497                 .no_path_retry = 300,
 498                 .minio         = DEFAULT_MINIO,
 499                 .minio_rq      = DEFAULT_MINIO_RQ,
 500                 .checker_name  = RDAC,
 501                 .prio_name     = PRIO_RDAC,
 502                 .prio_args     = NULL,
 503         },
 504         {
 505                 /* IBM DS4400 / DS4500 / FAStT700 */
 506                 .vendor        = "IBM",
 507                 .product       = "^1742",
 508                 .bl_product    = "Universal Xport",
 509                 .getuid        = DEFAULT_GETUID,
 510                 .features      = DEFAULT_FEATURES,
 511                 .hwhandler     = "1 rdac",
 512                 .selector      = DEFAULT_SELECTOR,
 513                 .pgpolicy      = GROUP_BY_PRIO,
 514                 .pgfailback    = -FAILBACK_IMMEDIATE,
 515                 .rr_weight     = RR_WEIGHT_NONE,
 516                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 517                 .minio         = DEFAULT_MINIO,
 518                 .minio_rq      = DEFAULT_MINIO_RQ,
 519                 .checker_name  = RDAC,
 520                 .prio_name     = PRIO_RDAC,
 521                 .prio_args     = NULL,
 522         },
 523         {
 524                 .vendor        = "IBM",
 525                 .product       = "^1745|^1746",
 526                 .bl_product    = "Universal Xport",
 527                 .getuid        = DEFAULT_GETUID,
 528                 .features      = "2 pg_init_retries 50",
 529                 .hwhandler     = "1 rdac",
 530                 .selector      = DEFAULT_SELECTOR,
 531                 .pgpolicy      = GROUP_BY_PRIO,
 532                 .pgfailback    = -FAILBACK_IMMEDIATE,
 533                 .rr_weight     = RR_WEIGHT_NONE,
 534                 .no_path_retry = 15,
 535                 .minio         = DEFAULT_MINIO,
 536                 .minio_rq      = DEFAULT_MINIO_RQ,
 537                 .checker_name  = RDAC,
 538                 .prio_name     = PRIO_RDAC,
 539                 .prio_args     = NULL,
 540         },
 541         {
 542             /* IBM DS4700 */
 543                 .vendor        = "IBM",
 544                 .product       = "^1814",
 545                 .bl_product    = "Universal Xport",
 546                 .getuid        = DEFAULT_GETUID,
 547                 .features      = DEFAULT_FEATURES,
 548                 .hwhandler     = "1 rdac",
 549                 .selector      = DEFAULT_SELECTOR,
 550                 .pgpolicy      = GROUP_BY_PRIO,
 551                 .pgfailback    = -FAILBACK_IMMEDIATE,
 552                 .rr_weight     = RR_WEIGHT_NONE,
 553                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 554                 .minio         = DEFAULT_MINIO,
 555                 .minio_rq      = DEFAULT_MINIO_RQ,
 556                 .checker_name  = RDAC,
 557                 .prio_name     = PRIO_RDAC,
 558                 .prio_args     = NULL,
 559         },
 560         {
 561             /* IBM DS4800 */
 562                 .vendor        = "IBM",
 563                 .product       = "^1815",
 564                 .bl_product    = "Universal Xport",
 565                 .getuid        = DEFAULT_GETUID,
 566                 .features      = DEFAULT_FEATURES,
 567                 .hwhandler     = "1 rdac",
 568                 .selector      = DEFAULT_SELECTOR,
 569                 .pgpolicy      = GROUP_BY_PRIO,
 570                 .pgfailback    = -FAILBACK_IMMEDIATE,
 571                 .rr_weight     = RR_WEIGHT_NONE,
 572                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 573                 .minio         = DEFAULT_MINIO,
 574                 .minio_rq      = DEFAULT_MINIO_RQ,
 575                 .checker_name  = RDAC,
 576                 .prio_name     = PRIO_RDAC,
 577                 .prio_args     = NULL,
 578         },
 579         {
 580             /* IBM DS5000 */
 581                 .vendor        = "IBM",
 582                 .product       = "^1818",
 583                 .bl_product    = "Universal Xport",
 584                 .getuid        = DEFAULT_GETUID,
 585                 .features      = DEFAULT_FEATURES,
 586                 .hwhandler     = "1 rdac",
 587                 .selector      = DEFAULT_SELECTOR,
 588                 .pgpolicy      = GROUP_BY_PRIO,
 589                 .pgfailback    = -FAILBACK_IMMEDIATE,
 590                 .rr_weight     = RR_WEIGHT_NONE,
 591                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 592                 .minio         = DEFAULT_MINIO,
 593                 .minio_rq      = DEFAULT_MINIO_RQ,
 594                 .checker_name  = RDAC,
 595                 .prio_name     = PRIO_RDAC,
 596                 .prio_args     = NULL,
 597         },
 598         {
 599                 /* IBM Netfinity Fibre Channel RAID Controller Unit */
 600                 .vendor        = "IBM",
 601                 .product       = "^3526",
 602                 .bl_product    = "Universal Xport",
 603                 .getuid        = DEFAULT_GETUID,
 604                 .features      = DEFAULT_FEATURES,
 605                 .hwhandler     = "1 rdac",
 606                 .selector      = DEFAULT_SELECTOR,
 607                 .pgpolicy      = GROUP_BY_PRIO,
 608                 .pgfailback    = -FAILBACK_IMMEDIATE,
 609                 .rr_weight     = RR_WEIGHT_NONE,
 610                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 611                 .minio         = DEFAULT_MINIO,
 612                 .minio_rq      = DEFAULT_MINIO_RQ,
 613                 .checker_name  = RDAC,
 614                 .prio_name     = PRIO_RDAC,
 615                 .prio_args     = NULL,
 616         },
 617         {
 618                 /* IBM DS4200 / FAStT200 */
 619                 .vendor        = "IBM",
 620                 .product       = "^3542",
 621                 .getuid        = DEFAULT_GETUID,
 622                 .features      = DEFAULT_FEATURES,
 623                 .hwhandler     = DEFAULT_HWHANDLER,
 624                 .selector      = DEFAULT_SELECTOR,
 625                 .pgpolicy      = GROUP_BY_SERIAL,
 626                 .pgfailback    = FAILBACK_UNDEF,
 627                 .rr_weight     = RR_WEIGHT_NONE,
 628                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 629                 .minio         = DEFAULT_MINIO,
 630                 .minio_rq      = DEFAULT_MINIO_RQ,
 631                 .checker_name  = TUR,
 632                 .prio_name     = DEFAULT_PRIO,
 633                 .prio_args     = NULL,
 634         },
 635         {
 636                 /* IBM ESS F20 aka Shark */
 637                 .vendor        = "IBM",
 638                 .product       = "^2105800",
 639                 .getuid        = DEFAULT_GETUID,
 640                 .features      = "1 queue_if_no_path",
 641                 .hwhandler     = DEFAULT_HWHANDLER,
 642                 .selector      = DEFAULT_SELECTOR,
 643                 .pgpolicy      = GROUP_BY_SERIAL,
 644                 .pgfailback    = FAILBACK_UNDEF,
 645                 .rr_weight     = RR_WEIGHT_NONE,
 646                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 647                 .minio         = DEFAULT_MINIO,
 648                 .minio_rq      = DEFAULT_MINIO_RQ,
 649                 .checker_name  = TUR,
 650                 .prio_name     = DEFAULT_PRIO,
 651                 .prio_args     = NULL,
 652         },
 653         {
 654                 /* IBM ESS F20 aka Shark */
 655                 .vendor        = "IBM",
 656                 .product       = "^2105F20",
 657                 .getuid        = DEFAULT_GETUID,
 658                 .features      = "1 queue_if_no_path",
 659                 .hwhandler     = DEFAULT_HWHANDLER,
 660                 .selector      = DEFAULT_SELECTOR,
 661                 .pgpolicy      = GROUP_BY_SERIAL,
 662                 .pgfailback    = FAILBACK_UNDEF,
 663                 .rr_weight     = RR_WEIGHT_NONE,
 664                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 665                 .minio         = DEFAULT_MINIO,
 666                 .minio_rq      = DEFAULT_MINIO_RQ,
 667                 .checker_name  = TUR,
 668                 .prio_name     = DEFAULT_PRIO,
 669                 .prio_args     = NULL,
 670         },
 671         {
 672                 /* IBM DS6000 */
 673                 .vendor        = "IBM",
 674                 .product       = "^1750500",
 675                 .getuid        = DEFAULT_GETUID,
 676                 .features      = "1 queue_if_no_path",
 677                 .hwhandler     = DEFAULT_HWHANDLER,
 678                 .selector      = DEFAULT_SELECTOR,
 679                 .pgpolicy      = GROUP_BY_PRIO,
 680                 .pgfailback    = -FAILBACK_IMMEDIATE,
 681                 .rr_weight     = RR_WEIGHT_NONE,
 682                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 683                 .minio         = DEFAULT_MINIO,
 684                 .minio_rq      = DEFAULT_MINIO_RQ,
 685                 .checker_name  = TUR,
 686                 .prio_name     = PRIO_ALUA,
 687                 .prio_args     = NULL,
 688         },
 689         {
 690                 /* IBM DS8000 */
 691                 .vendor        = "IBM",
 692                 .product       = "^2107900",
 693                 .getuid        = DEFAULT_GETUID,
 694                 .features      = "1 queue_if_no_path",
 695                 .hwhandler     = DEFAULT_HWHANDLER,
 696                 .selector      = DEFAULT_SELECTOR,
 697                 .pgpolicy      = MULTIBUS,
 698                 .pgfailback    = FAILBACK_UNDEF,
 699                 .rr_weight     = RR_WEIGHT_NONE,
 700                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 701                 .minio         = DEFAULT_MINIO,
 702                 .minio_rq      = DEFAULT_MINIO_RQ,
 703                 .checker_name  = TUR,
 704                 .prio_name     = DEFAULT_PRIO,
 705                 .prio_args     = NULL,
 706         },
 707         {
 708                 /* IBM SAN Volume Controller */
 709                 .vendor        = "IBM",
 710                 .product       = "^2145",
 711                 .getuid        = DEFAULT_GETUID,
 712                 .features      = "1 queue_if_no_path",
 713                 .hwhandler     = DEFAULT_HWHANDLER,
 714                 .selector      = DEFAULT_SELECTOR,
 715                 .pgpolicy      = GROUP_BY_PRIO,
 716                 .pgfailback    = -FAILBACK_IMMEDIATE,
 717                 .rr_weight     = RR_WEIGHT_NONE,
 718                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 719                 .minio         = DEFAULT_MINIO,
 720                 .minio_rq      = DEFAULT_MINIO_RQ,
 721                 .checker_name  = TUR,
 722                 .prio_name     = PRIO_ALUA,
 723                 .prio_args     = NULL,
 724         },
 725         {
 726                 /* IBM S/390 ECKD DASD */
 727                 .vendor        = "IBM",
 728                 .product       = "S/390 DASD ECKD",
 729                 .bl_product       = "S/390.*",
 730                 .getuid        = "/sbin/dasdinfo -u -b %n",
 731                 .features      = "1 queue_if_no_path",
 732                 .hwhandler     = DEFAULT_HWHANDLER,
 733                 .selector      = DEFAULT_SELECTOR,
 734                 .pgpolicy      = MULTIBUS,
 735                 .pgfailback    = FAILBACK_UNDEF,
 736                 .rr_weight     = RR_WEIGHT_NONE,
 737                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 738                 .minio         = DEFAULT_MINIO,
 739                 .minio_rq      = DEFAULT_MINIO_RQ,
 740                 .checker_name  = DIRECTIO,
 741                 .prio_name     = DEFAULT_PRIO,
 742                 .prio_args     = NULL,
 743         },
 744         {
 745                 /* IBM S/390 FBA DASD */
 746                 .vendor        = "IBM",
 747                 .product       = "S/390 DASD FBA",
 748                 .bl_product       = "S/390.*",
 749                 .getuid        = "/sbin/dasdinfo -u -b %n",
 750                 .features      = "1 queue_if_no_path",
 751                 .hwhandler     = DEFAULT_HWHANDLER,
 752                 .selector      = DEFAULT_SELECTOR,
 753                 .pgpolicy      = MULTIBUS,
 754                 .pgfailback    = FAILBACK_UNDEF,
 755                 .rr_weight     = RR_WEIGHT_NONE,
 756                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 757                 .minio         = DEFAULT_MINIO,
 758                 .minio_rq      = DEFAULT_MINIO_RQ,
 759                 .checker_name  = DIRECTIO,
 760                 .prio_name     = DEFAULT_PRIO,
 761                 .prio_args     = NULL,
 762         },
 763         {
 764                 /* IBM IPR */
 765                 .vendor        = "IBM",
 766                 .product       = "^IPR.*",
 767                 .getuid        = DEFAULT_GETUID,
 768                 .features      = "1 queue_if_no_path",
 769                 .hwhandler     = "1 alua",
 770                 .selector      = DEFAULT_SELECTOR,
 771                 .pgpolicy      = GROUP_BY_PRIO,
 772                 .pgfailback    = -FAILBACK_IMMEDIATE,
 773                 .rr_weight     = RR_WEIGHT_NONE,
 774                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 775                 .minio         = DEFAULT_MINIO,
 776                 .minio_rq      = DEFAULT_MINIO_RQ,
 777                 .checker_name  = TUR,
 778                 .prio_name     = PRIO_ALUA,
 779                 .prio_args     = NULL,
 780         },
 781         {
 782                 /* IBM RSSM */
 783                 .vendor        = "IBM",
 784                 .product       = "1820N00",
 785                 .getuid        = DEFAULT_GETUID,
 786                 .features      = DEFAULT_FEATURES,
 787                 .hwhandler     = DEFAULT_HWHANDLER,
 788                 .selector      = DEFAULT_SELECTOR,
 789                 .pgpolicy      = GROUP_BY_PRIO,
 790                 .pgfailback    = -FAILBACK_IMMEDIATE,
 791                 .rr_weight     = RR_WEIGHT_NONE,
 792                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 793                 .minio         = 100,
 794                 .minio_rq      = DEFAULT_MINIO_RQ,
 795                 .checker_name  = TUR,
 796                 .prio_name     = PRIO_ALUA,
 797                 .prio_args     = NULL,
 798         },
 799         {
 800                 /* IBM XIV Storage System */
 801                 .vendor        = "IBM",
 802                 .product       = "2810XIV",
 803                 .getuid        = DEFAULT_GETUID,
 804                 .features      = "1 queue_if_no_path",
 805                 .hwhandler     = DEFAULT_HWHANDLER,
 806                 .selector      = DEFAULT_SELECTOR,
 807                 .pgpolicy      = MULTIBUS,
 808                 .pgfailback    = 15,
 809                 .rr_weight     = RR_WEIGHT_NONE,
 810                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 811                 .minio         = 15,
 812                 .minio_rq      = DEFAULT_MINIO_RQ,
 813                 .checker_name  = TUR,
 814                 .prio_name     = DEFAULT_PRIO,
 815                 .prio_args     = NULL,
 816         },
 817         /*
 818          * IBM Power Virtual SCSI Devices
 819          *
 820          * Maintainer : Brian King, IBM
 821          * Mail : brking@linux.vnet.ibm.com
 822          */
 823         {
 824                 /* AIX VDASD */
 825                 .vendor        = "AIX",
 826                 .product       = "VDASD",
 827                 .getuid        = DEFAULT_GETUID,
 828                 .features      = DEFAULT_FEATURES,
 829                 .hwhandler     = DEFAULT_HWHANDLER,
 830                 .selector      = DEFAULT_SELECTOR,
 831                 .pgpolicy      = MULTIBUS,
 832                 .pgfailback    = -FAILBACK_IMMEDIATE,
 833                 .rr_weight     = RR_WEIGHT_NONE,
 834                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 835                 .minio         = DEFAULT_MINIO,
 836                 .minio_rq      = DEFAULT_MINIO_RQ,
 837                 .checker_name  = DIRECTIO,
 838                 .prio_name     = DEFAULT_PRIO,
 839                 .prio_args     = NULL,
 840         },
 841         {
 842                 /* IBM 3303      NVDISK */
 843                 .vendor        = "IBM",
 844                 .product       = "3303      NVDISK",
 845                 .getuid        = DEFAULT_GETUID,
 846                 .features      = DEFAULT_FEATURES,
 847                 .hwhandler     = DEFAULT_HWHANDLER,
 848                 .selector      = DEFAULT_SELECTOR,
 849                 .pgpolicy      = FAILOVER,
 850                 .pgfailback    = -FAILBACK_IMMEDIATE,
 851                 .rr_weight     = RR_WEIGHT_NONE,
 852                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 853                 .minio         = DEFAULT_MINIO,
 854                 .minio_rq      = DEFAULT_MINIO_RQ,
 855                 .checker_name  = TUR,
 856                 .prio_name     = DEFAULT_PRIO,
 857                 .prio_args     = NULL,
 858         },
 859         {
 860                 /* AIX NVDISK */
 861                 .vendor        = "AIX",
 862                 .product       = "NVDISK",
 863                 .getuid        = DEFAULT_GETUID,
 864                 .features      = DEFAULT_FEATURES,
 865                 .hwhandler     = "1 alua",
 866                 .selector      = DEFAULT_SELECTOR,
 867                 .pgpolicy      = GROUP_BY_PRIO,
 868                 .pgfailback    = -FAILBACK_IMMEDIATE,
 869                 .rr_weight     = RR_WEIGHT_NONE,
 870                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 871                 .minio         = DEFAULT_MINIO,
 872                 .minio_rq      = DEFAULT_MINIO_RQ,
 873                 .checker_name  = TUR,
 874                 .prio_name     = PRIO_ALUA,
 875                 .prio_args     = NULL,
 876         },
 877         {
 878                 /* DELL MD3000 */
 879                 .vendor        = "DELL",
 880                 .product       = "MD3000",
 881                 .bl_product    = "Universal Xport",
 882                 .getuid        = DEFAULT_GETUID,
 883                 .features      = "2 pg_init_retries 50",
 884                 .hwhandler     = "1 rdac",
 885                 .selector      = DEFAULT_SELECTOR,
 886                 .pgpolicy      = GROUP_BY_PRIO,
 887                 .pgfailback    = -FAILBACK_IMMEDIATE,
 888                 .rr_weight     = RR_WEIGHT_NONE,
 889                 .no_path_retry = 15,
 890                 .minio         = DEFAULT_MINIO,
 891                 .minio_rq      = DEFAULT_MINIO_RQ,
 892                 .checker_name  = RDAC,
 893                 .prio_name     = PRIO_RDAC,
 894                 .prio_args     = NULL,
 895         },
 896         {
 897                 /* DELL MD3000i */
 898                 .vendor        = "DELL",
 899                 .product       = "MD3000i",
 900                 .bl_product    = "Universal Xport",
 901                 .getuid        = DEFAULT_GETUID,
 902                 .features      = "2 pg_init_retries 50",
 903                 .hwhandler     = "1 rdac",
 904                 .selector      = DEFAULT_SELECTOR,
 905                 .pgpolicy      = GROUP_BY_PRIO,
 906                 .pgfailback    = -FAILBACK_IMMEDIATE,
 907                 .rr_weight     = RR_WEIGHT_NONE,
 908                 .no_path_retry = 15,
 909                 .minio         = DEFAULT_MINIO,
 910                 .minio_rq      = DEFAULT_MINIO_RQ,
 911                 .checker_name  = RDAC,
 912                 .prio_name     = PRIO_RDAC,
 913                 .prio_args     = NULL,
 914         },
 915         {
 916                 /* DELL MD32xx */
 917                 .vendor        = "DELL",
 918                 .product       = "MD32xx",
 919                 .bl_product    = "Universal Xport",
 920                 .getuid        = DEFAULT_GETUID,
 921                 .features      = "2 pg_init_retries 50",
 922                 .hwhandler     = "1 rdac",
 923                 .selector      = DEFAULT_SELECTOR,
 924                 .pgpolicy      = GROUP_BY_PRIO,
 925                 .pgfailback    = -FAILBACK_IMMEDIATE,
 926                 .rr_weight     = RR_WEIGHT_NONE,
 927                 .no_path_retry = 15,
 928                 .minio         = DEFAULT_MINIO,
 929                 .minio_rq      = DEFAULT_MINIO_RQ,
 930                 .checker_name  = RDAC,
 931                 .prio_name     = PRIO_RDAC,
 932                 .prio_args     = NULL,
 933         },
 934         {
 935                 /* DELL MD32xxi */
 936                 .vendor        = "DELL",
 937                 .product       = "MD32xxi",
 938                 .bl_product    = "Universal Xport",
 939                 .getuid        = DEFAULT_GETUID,
 940                 .features      = "2 pg_init_retries 50",
 941                 .hwhandler     = "1 rdac",
 942                 .selector      = DEFAULT_SELECTOR,
 943                 .pgpolicy      = GROUP_BY_PRIO,
 944                 .pgfailback    = -FAILBACK_IMMEDIATE,
 945                 .rr_weight     = RR_WEIGHT_NONE,
 946                 .no_path_retry = 15,
 947                 .minio         = DEFAULT_MINIO,
 948                 .minio_rq      = DEFAULT_MINIO_RQ,
 949                 .checker_name  = RDAC,
 950                 .prio_name     = PRIO_RDAC,
 951                 .prio_args     = NULL,
 952         },
 953         /*
 954          * NETAPP controller family
 955          *
 956          * Maintainer : Dave Wysochanski
 957          * Mail : davidw@netapp.com
 958          */
 959         {
 960                 .vendor        = "NETAPP",
 961                 .product       = "LUN.*",
 962                 .getuid        = DEFAULT_GETUID,
 963                 .features      = "1 queue_if_no_path",
 964                 .hwhandler     = DEFAULT_HWHANDLER,
 965                 .selector      = DEFAULT_SELECTOR,
 966                 .pgpolicy      = GROUP_BY_PRIO,
 967                 .pgfailback    = -FAILBACK_IMMEDIATE,
 968                 .rr_weight     = RR_WEIGHT_NONE,
 969                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 970                 .minio         = 128,
 971                 .checker_name  = TUR,
 972                 .prio_name     = PRIO_ONTAP,
 973                 .prio_args     = NULL,
 974         },
 975         /*
 976          * NEXENTA/COMSTAR controller family
 977          *
 978          * Maintainer : Yacine Kheddache
 979          * Mail : yacine@alyseo.com
 980          */
 981         {
 982                 .vendor        = "NEXENTA",
 983                 .product       = "COMSTAR",
 984                 .getuid        = DEFAULT_GETUID,
 985                 .features      = "1 queue_if_no_path",
 986                 .hwhandler     = DEFAULT_HWHANDLER,
 987                 .selector      = DEFAULT_SELECTOR,
 988                 .pgpolicy      = GROUP_BY_SERIAL,
 989                 .pgfailback    = -FAILBACK_IMMEDIATE,
 990                 .rr_weight     = RR_WEIGHT_NONE,
 991                 .no_path_retry = 30,
 992                 .minio         = 128,
 993                 .checker_name  = DIRECTIO,
 994                 .prio_name     = DEFAULT_PRIO,
 995                 .prio_args     = NULL,
 996         },
 997         /*
 998          * IBM NSeries (NETAPP) controller family
 999          *
1000          * Maintainer : Dave Wysochanski
1001          * Mail : davidw@netapp.com
1002          */
1003         {
1004                 .vendor        = "IBM",
1005                 .product       = "Nseries.*",
1006                 .getuid        = DEFAULT_GETUID,
1007                 .features      = "1 queue_if_no_path",
1008                 .hwhandler     = DEFAULT_HWHANDLER,
1009                 .selector      = DEFAULT_SELECTOR,
1010                 .pgpolicy      = GROUP_BY_PRIO,
1011                 .pgfailback    = -FAILBACK_IMMEDIATE,
1012                 .rr_weight     = RR_WEIGHT_NONE,
1013                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1014                 .minio         = 128,
1015                 .checker_name  = DIRECTIO,
1016                 .prio_name     = PRIO_ONTAP,
1017                 .prio_args     = NULL,
1018         },
1019         /*
1020          * Pillar Data controller family
1021          *
1022          * Maintainer : Srinivasan Ramani
1023          * Mail : sramani@pillardata.com
1024          */
1025         {
1026                 .vendor        = "Pillar",
1027                 .product       = "Axiom.*",
1028                 .getuid        = DEFAULT_GETUID,
1029                 .features      = DEFAULT_FEATURES,
1030                 .hwhandler     = DEFAULT_HWHANDLER,
1031                 .selector      = DEFAULT_SELECTOR,
1032                 .pgpolicy      = GROUP_BY_PRIO,
1033                 .pgfailback    = FAILBACK_UNDEF,
1034                 .rr_weight     = RR_WEIGHT_NONE,
1035                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1036                 .minio         = DEFAULT_MINIO,
1037                 .minio_rq      = DEFAULT_MINIO_RQ,
1038                 .checker_name  = TUR,
1039                 .prio_name     = PRIO_ALUA,
1040                 .prio_args     = NULL,
1041         },
1042
1043         /*
1044          * SGI arrays
1045          *
1046          * Maintainer : Christophe Varoqui
1047          * Mail : christophe.varoqui@opensvc.com
1048          */
1049         {
1050                 .vendor        = "SGI",
1051                 .product       = "TP9[13]00",
1052                 .getuid        = DEFAULT_GETUID,
1053                 .features      = DEFAULT_FEATURES,
1054                 .hwhandler     = DEFAULT_HWHANDLER,
1055                 .selector      = DEFAULT_SELECTOR,
1056                 .pgpolicy      = MULTIBUS,
1057                 .pgfailback    = FAILBACK_UNDEF,
1058                 .rr_weight     = RR_WEIGHT_NONE,
1059                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1060                 .minio         = DEFAULT_MINIO,
1061                 .minio_rq      = DEFAULT_MINIO_RQ,
1062                 .checker_name  = DIRECTIO,
1063                 .prio_name     = DEFAULT_PRIO,
1064                 .prio_args     = NULL,
1065         },
1066         {
1067                 .vendor        = "SGI",
1068                 .product       = "TP9[45]00",
1069                 .bl_product    = "Universal Xport",
1070                 .getuid        = DEFAULT_GETUID,
1071                 .features      = DEFAULT_FEATURES,
1072                 .hwhandler     = "1 rdac",
1073                 .selector      = DEFAULT_SELECTOR,
1074                 .pgpolicy      = GROUP_BY_PRIO,
1075                 .pgfailback    = -FAILBACK_IMMEDIATE,
1076                 .rr_weight     = RR_WEIGHT_NONE,
1077                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1078                 .minio         = DEFAULT_MINIO,
1079                 .minio_rq      = DEFAULT_MINIO_RQ,
1080                 .checker_name  = RDAC,
1081                 .prio_name     = PRIO_RDAC,
1082                 .prio_args     = NULL,
1083         },
1084         {
1085                 .vendor        = "SGI",
1086                 .product       = "IS.*",
1087                 .bl_product    = "Universal Xport",
1088                 .getuid        = DEFAULT_GETUID,
1089                 .features      = "2 pg_init_retries 50",
1090                 .hwhandler     = "1 rdac",
1091                 .selector      = DEFAULT_SELECTOR,
1092                 .pgpolicy      = GROUP_BY_PRIO,
1093                 .pgfailback    = -FAILBACK_IMMEDIATE,
1094                 .rr_weight     = RR_WEIGHT_NONE,
1095                 .no_path_retry = 15,
1096                 .minio         = DEFAULT_MINIO,
1097                 .minio_rq      = DEFAULT_MINIO_RQ,
1098                 .checker_name  = RDAC,
1099                 .prio_name     = PRIO_RDAC,
1100                 .prio_args     = NULL,
1101         },
1102         /* NEC Storage M Series */
1103         {
1104                 .vendor        = "NEC",
1105                 .product       = "DISK ARRAY",
1106                 .getuid        = DEFAULT_GETUID,
1107                 .features      = DEFAULT_FEATURES,
1108                 .hwhandler     = "1 alua",
1109                 .selector      = DEFAULT_SELECTOR,
1110                 .pgpolicy      = GROUP_BY_PRIO,
1111                 .pgfailback    = -FAILBACK_IMMEDIATE,
1112                 .rr_weight     = RR_WEIGHT_NONE,
1113                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1114                 .minio         = DEFAULT_MINIO,
1115                 .minio_rq      = DEFAULT_MINIO_RQ,
1116                 .checker_name  = TUR,
1117                 .prio_name     = PRIO_ALUA,
1118                 .prio_args     = NULL,
1119         },
1120         /*
1121          * STK arrays
1122          *
1123          * Maintainer : Christophe Varoqui
1124          * Mail : christophe.varoqui@opensvc.com
1125          */
1126         {
1127                 .vendor        = "STK",
1128                 .product       = "OPENstorage D280",
1129                 .bl_product    = "Universal Xport",
1130                 .getuid        = DEFAULT_GETUID,
1131                 .features      = DEFAULT_FEATURES,
1132                 .hwhandler     = "1 rdac",
1133                 .selector      = DEFAULT_SELECTOR,
1134                 .pgpolicy      = GROUP_BY_PRIO,
1135                 .pgfailback    = -FAILBACK_IMMEDIATE,
1136                 .rr_weight     = RR_WEIGHT_NONE,
1137                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1138                 .minio         = DEFAULT_MINIO,
1139                 .minio_rq      = DEFAULT_MINIO_RQ,
1140                 .checker_name  = TUR,
1141                 .prio_name     = PRIO_RDAC,
1142                 .prio_args     = NULL,
1143         },
1144         /*
1145          * SUN arrays
1146          *
1147          * Maintainer : Christophe Varoqui
1148          * Mail : christophe.varoqui@opensvc.com
1149          */
1150         {
1151                 .vendor        = "SUN",
1152                 .product       = "(StorEdge 3510|T4)",
1153                 .getuid        = DEFAULT_GETUID,
1154                 .features      = DEFAULT_FEATURES,
1155                 .hwhandler     = DEFAULT_HWHANDLER,
1156                 .selector      = DEFAULT_SELECTOR,
1157                 .pgpolicy      = MULTIBUS,
1158                 .pgfailback    = FAILBACK_UNDEF,
1159                 .rr_weight     = RR_WEIGHT_NONE,
1160                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1161                 .minio         = DEFAULT_MINIO,
1162                 .minio_rq      = DEFAULT_MINIO_RQ,
1163                 .checker_name  = DIRECTIO,
1164                 .prio_name     = DEFAULT_PRIO,
1165                 .prio_args     = NULL,
1166         },
1167         {
1168                 .vendor        = "EUROLOGC",
1169                 .product       = "FC2502",
1170                 .getuid        ="/lib/udev/scsi_id --page=0x80 --whitelisted --device=/dev/%n",
1171                 .features      = DEFAULT_FEATURES,
1172                 .hwhandler     = DEFAULT_HWHANDLER,
1173                 .selector      = DEFAULT_SELECTOR,
1174                 .pgpolicy      = GROUP_BY_PRIO,
1175                 .pgfailback    = FAILBACK_UNDEF,
1176                 .rr_weight     = RR_WEIGHT_NONE,
1177                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1178                 .minio         = DEFAULT_MINIO,
1179                 .minio_rq      = DEFAULT_MINIO_RQ,
1180                 .checker_name  = DEFAULT_CHECKER,
1181                 .prio_name     = DEFAULT_PRIO,
1182                 .prio_args     = NULL,
1183         },
1184         /*
1185          * Pivot3 RAIGE
1186          *
1187          * Maintainer : Bart Brooks, Pivot3
1188          * Mail : bartb@pivot3.com
1189          */
1190         {
1191                 .vendor        = "PIVOT3",
1192                 .product       = "RAIGE VOLUME",
1193                 .getuid        = "/lib/udev/scsi_id --page=0x80 --whitelisted --device=/dev/%n",
1194                 .features      = "1 queue_if_no_path",
1195                 .hwhandler     = DEFAULT_HWHANDLER,
1196                 .selector      = DEFAULT_SELECTOR,
1197                 .pgpolicy      = MULTIBUS,
1198                 .pgfailback    = FAILBACK_UNDEF,
1199                 .rr_weight     = RR_WEIGHT_NONE,
1200                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1201                 .minio         = 100,
1202                 .checker_name  = TUR,
1203                 .prio_name     = DEFAULT_PRIO,
1204                 .prio_args     = NULL,
1205         },
1206         {
1207                 .vendor        = "SUN",
1208                 .product       = "CSM200_R",
1209                 .bl_product    = "Universal Xport",
1210                 .getuid        = DEFAULT_GETUID,
1211                 .features      = DEFAULT_FEATURES,
1212                 .hwhandler     = "1 rdac",
1213                 .selector      = DEFAULT_SELECTOR,
1214                 .pgpolicy      = GROUP_BY_PRIO,
1215                 .pgfailback    = -FAILBACK_IMMEDIATE,
1216                 .rr_weight     = RR_WEIGHT_NONE,
1217                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1218                 .minio         = DEFAULT_MINIO,
1219                 .minio_rq      = DEFAULT_MINIO_RQ,
1220                 .checker_name  = RDAC,
1221                 .prio_name     = PRIO_RDAC,
1222                 .prio_args     = NULL,
1223         },
1224         /* SUN/LSI 2510, 2540, 2530, 2540 */
1225         {
1226                 .vendor        = "SUN",
1227                 .product       = "LCSM100_[IEFS]",
1228                 .bl_product    = "Universal Xport",
1229                 .getuid        = DEFAULT_GETUID,
1230                 .features      = DEFAULT_FEATURES,
1231                 .hwhandler     = "1 rdac",
1232                 .selector      = DEFAULT_SELECTOR,
1233                 .pgpolicy      = GROUP_BY_PRIO,
1234                 .pgfailback    = -FAILBACK_IMMEDIATE,
1235                 .rr_weight     = RR_WEIGHT_NONE,
1236                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1237                 .minio         = DEFAULT_MINIO,
1238                 .minio_rq      = DEFAULT_MINIO_RQ,
1239                 .checker_name  = RDAC,
1240                 .prio_name     = PRIO_RDAC,
1241                 .prio_args     = NULL,
1242         },
1243         /* LSI/Engenio/NetApp E-Series RDAC storage */
1244         {
1245                 .vendor        = "(LSI|ENGENIO)",
1246                 .product       = "INF-01-00",
1247                 .bl_product    = "Universal Xport",
1248                 .getuid        = DEFAULT_GETUID,
1249                 .features      = "2 pg_init_retries 50",
1250                 .hwhandler     = "1 rdac",
1251                 .selector      = DEFAULT_SELECTOR,
1252                 .pgpolicy      = GROUP_BY_PRIO,
1253                 .pgfailback    = -FAILBACK_IMMEDIATE,
1254                 .rr_weight     = RR_WEIGHT_NONE,
1255                 .no_path_retry = 15,
1256                 .minio         = DEFAULT_MINIO,
1257                 .minio_rq      = DEFAULT_MINIO_RQ,
1258                 .checker_name  = RDAC,
1259                 .prio_name     = PRIO_RDAC,
1260                 .prio_args     = NULL,
1261         },
1262         {
1263                 .vendor        = "STK",
1264                 .product       = "FLEXLINE 380",
1265                 .bl_product    = "Universal Xport",
1266                 .getuid        = DEFAULT_GETUID,
1267                 .features      = DEFAULT_FEATURES,
1268                 .hwhandler     = "1 rdac",
1269                 .selector      = DEFAULT_SELECTOR,
1270                 .pgpolicy      = GROUP_BY_PRIO,
1271                 .pgfailback    = -FAILBACK_IMMEDIATE,
1272                 .rr_weight     = RR_WEIGHT_NONE,
1273                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1274                 .minio         = DEFAULT_MINIO,
1275                 .minio_rq      = DEFAULT_MINIO_RQ,
1276                 .checker_name  = RDAC,
1277                 .prio_name     = PRIO_RDAC,
1278                 .prio_args     = NULL,
1279         },
1280         /*
1281          * EOL
1282          */
1283         {
1284                 .vendor        = NULL,
1285                 .product       = NULL,
1286                 .getuid        = NULL,
1287                 .features      = NULL,
1288                 .hwhandler     = NULL,
1289                 .selector      = NULL,
1290                 .pgpolicy      = 0,
1291                 .pgfailback    = 0,
1292                 .rr_weight     = 0,
1293                 .no_path_retry = 0,
1294                 .minio         = 0,
1295                 .minio_rq      = 0,
1296                 .checker_name  = NULL,
1297                 .prio_name     = NULL,
1298                 .prio_args     = NULL,
1299         },
1300 };
1301
1302 extern int
1303 setup_default_hwtable (vector hw)
1304 {
1305         int r = 0;
1306         struct hwentry * hwe = default_hw;
1307
1308         while (hwe->vendor) {
1309                 r += store_hwe(hw, hwe);
1310                 hwe++;
1311         }
1312         return r;
1313 }