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          * DDN controller family
 247          *
 248          * Maintainer : Christophe Varoqui
 249          * Mail : christophe.varoqui@opensvc.com
 250          */
 251         {
 252                 .vendor        = "DDN",
 253                 .product       = "SAN DataDirector",
 254                 .getuid        = DEFAULT_GETUID,
 255                 .features      = DEFAULT_FEATURES,
 256                 .hwhandler     = DEFAULT_HWHANDLER,
 257                 .selector      = DEFAULT_SELECTOR,
 258                 .pgpolicy      = MULTIBUS,
 259                 .pgfailback    = FAILBACK_UNDEF,
 260                 .rr_weight     = RR_WEIGHT_NONE,
 261                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 262                 .minio         = DEFAULT_MINIO,
 263                 .minio_rq      = DEFAULT_MINIO_RQ,
 264                 .checker_name  = DIRECTIO,
 265                 .prio_name     = DEFAULT_PRIO,
 266                 .prio_args     = NULL,
 267         },
 268         /*
 269          * EMC / Clariion controller family
 270          *
 271          * Maintainer : Edward Goggin, EMC
 272          * Mail : egoggin@emc.com
 273          */
 274         {
 275                 .vendor        = "EMC",
 276                 .product       = "SYMMETRIX",
 277                 .getuid        = "/lib/udev/scsi_id --page=pre-spc3-83 --whitelisted --device=/dev/%n",
 278                 .features      = DEFAULT_FEATURES,
 279                 .hwhandler     = DEFAULT_HWHANDLER,
 280                 .selector      = DEFAULT_SELECTOR,
 281                 .pgpolicy      = MULTIBUS,
 282                 .pgfailback    = FAILBACK_UNDEF,
 283                 .rr_weight     = RR_WEIGHT_NONE,
 284                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 285                 .minio         = DEFAULT_MINIO,
 286                 .minio_rq      = DEFAULT_MINIO_RQ,
 287                 .checker_name  = DIRECTIO,
 288                 .prio_name     = DEFAULT_PRIO,
 289                 .prio_args     = NULL,
 290         },
 291         {
 292                 .vendor        = "DGC",
 293                 .product       = ".*",
 294                 .bl_product    = "LUNZ",
 295                 .getuid        = DEFAULT_GETUID,
 296                 .features      = "1 queue_if_no_path",
 297                 .hwhandler     = "1 emc",
 298                 .selector      = DEFAULT_SELECTOR,
 299                 .pgpolicy      = GROUP_BY_PRIO,
 300                 .pgfailback    = -FAILBACK_IMMEDIATE,
 301                 .rr_weight     = RR_WEIGHT_NONE,
 302                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 303                 .minio         = DEFAULT_MINIO,
 304                 .minio_rq      = DEFAULT_MINIO_RQ,
 305                 .checker_name  = EMC_CLARIION,
 306                 .prio_name     = PRIO_EMC,
 307                 .prio_args     = NULL,
 308         },
 309         {
 310                 .vendor        = "EMC",
 311                 .product       = "Invista",
 312                 .bl_product    = "LUNZ",
 313                 .getuid        = DEFAULT_GETUID,
 314                 .features      = DEFAULT_FEATURES,
 315                 .hwhandler     = DEFAULT_HWHANDLER,
 316                 .selector      = DEFAULT_SELECTOR,
 317                 .pgpolicy      = MULTIBUS,
 318                 .pgfailback    = FAILBACK_UNDEF,
 319                 .rr_weight     = RR_WEIGHT_NONE,
 320                 .no_path_retry = 5,
 321                 .minio         = DEFAULT_MINIO,
 322                 .minio_rq      = DEFAULT_MINIO_RQ,
 323                 .prio_name     = DEFAULT_PRIO,
 324                 .prio_args     = NULL,
 325         },
 326         /*
 327          * Fujitsu controller family
 328          *
 329          * Maintainer : Christophe Varoqui
 330          * Mail : christophe.varoqui@opensvc.com
 331          */
 332         {
 333                 .vendor        = "FSC",
 334                 .product       = "CentricStor",
 335                 .getuid        = DEFAULT_GETUID,
 336                 .features      = DEFAULT_FEATURES,
 337                 .hwhandler     = DEFAULT_HWHANDLER,
 338                 .selector      = DEFAULT_SELECTOR,
 339                 .pgpolicy      = GROUP_BY_SERIAL,
 340                 .pgfailback    = FAILBACK_UNDEF,
 341                 .rr_weight     = RR_WEIGHT_NONE,
 342                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 343                 .minio         = DEFAULT_MINIO,
 344                 .minio_rq      = DEFAULT_MINIO_RQ,
 345                 .checker_name  = DIRECTIO,
 346                 .prio_name     = DEFAULT_PRIO,
 347                 .prio_args     = NULL,
 348         },
 349         {
 350                 .vendor        = "EMC",
 351                 .product       = "Invista",
 352                 .bl_product    = "LUNZ",
 353                 .getuid        = DEFAULT_GETUID,
 354                 .features      = DEFAULT_FEATURES,
 355                 .hwhandler     = DEFAULT_HWHANDLER,
 356                 .selector      = DEFAULT_SELECTOR,
 357                 .pgpolicy      = FAILOVER,
 358                 .pgfailback    = FAILBACK_UNDEF,
 359                 .rr_weight     = RR_WEIGHT_NONE,
 360                 .no_path_retry = 5,
 361                 .minio         = DEFAULT_MINIO,
 362                 .minio_rq      = DEFAULT_MINIO_RQ,
 363                 .checker_name  = TUR,
 364                 .prio_name     = DEFAULT_PRIO,
 365                 .prio_args     = NULL,
 366         },
 367         /*
 368          * Hitachi controller family
 369          *
 370          * Maintainer : Matthias Rudolph
 371          * Mail : matthias.rudolph@hds.com
 372          */
 373         {
 374                 .vendor        = "(HITACHI|HP)",
 375                 .product       = "OPEN-.*",
 376                 .getuid        = DEFAULT_GETUID,
 377                 .features      = DEFAULT_FEATURES,
 378                 .hwhandler     = DEFAULT_HWHANDLER,
 379                 .selector      = DEFAULT_SELECTOR,
 380                 .pgpolicy      = MULTIBUS,
 381                 .pgfailback    = FAILBACK_UNDEF,
 382                 .rr_weight     = RR_WEIGHT_NONE,
 383                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 384                 .minio         = DEFAULT_MINIO,
 385                 .minio_rq      = DEFAULT_MINIO_RQ,
 386                 .checker_name  = TUR,
 387                 .prio_name     = DEFAULT_PRIO,
 388                 .prio_args     = NULL,
 389         },
 390         {
 391                 .vendor        = "HITACHI",
 392                 .product       = "DF.*",
 393                 .getuid        = DEFAULT_GETUID,
 394                 .features      = "1 queue_if_no_path",
 395                 .hwhandler     = DEFAULT_HWHANDLER,
 396                 .selector      = DEFAULT_SELECTOR,
 397                 .pgpolicy      = GROUP_BY_PRIO,
 398                 .pgfailback    = -FAILBACK_IMMEDIATE,
 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     = PRIO_HDS,
 405                 .prio_args     = NULL,
 406         },
 407         /*
 408          * IBM controller family
 409          *
 410          * Maintainer : Hannes Reinecke, SuSE
 411          * Mail : hare@suse.de
 412          */
 413         {
 414                 .vendor        = "IBM",
 415                 .product       = "ProFibre 4000R",
 416                 .getuid        = DEFAULT_GETUID,
 417                 .features      = DEFAULT_FEATURES,
 418                 .hwhandler     = DEFAULT_HWHANDLER,
 419                 .selector      = DEFAULT_SELECTOR,
 420                 .pgpolicy      = MULTIBUS,
 421                 .pgfailback    = FAILBACK_UNDEF,
 422                 .rr_weight     = RR_WEIGHT_NONE,
 423                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 424                 .minio         = DEFAULT_MINIO,
 425                 .minio_rq      = DEFAULT_MINIO_RQ,
 426                 .checker_name  = DIRECTIO,
 427                 .prio_name     = DEFAULT_PRIO,
 428                 .prio_args     = NULL,
 429         },
 430         {
 431                 /* IBM FAStT 1722-600 */
 432                 .vendor        = "IBM",
 433                 .product       = "1722-600",
 434                 .getuid        = DEFAULT_GETUID,
 435                 .features      = "1 queue_if_no_path",
 436                 .hwhandler     = "1 rdac",
 437                 .selector      = DEFAULT_SELECTOR,
 438                 .pgpolicy      = GROUP_BY_PRIO,
 439                 .pgfailback    = -FAILBACK_IMMEDIATE,
 440                 .rr_weight     = RR_WEIGHT_NONE,
 441                 .no_path_retry = 300,
 442                 .minio         = DEFAULT_MINIO,
 443                 .minio_rq      = DEFAULT_MINIO_RQ,
 444                 .checker_name  = RDAC,
 445                 .prio_name     = PRIO_RDAC,
 446                 .prio_args     = NULL,
 447         },
 448         {
 449                 /* IBM DS4100 */
 450                 .vendor        = "IBM",
 451                 .product       = "1724",
 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 DS3200 / DS3300 / DS3400 */
 468                 .vendor        = "IBM",
 469                 .product       = "1726",
 470                 .getuid        = DEFAULT_GETUID,
 471                 .features      = "1 queue_if_no_path",
 472                 .hwhandler     = "1 rdac",
 473                 .selector      = DEFAULT_SELECTOR,
 474                 .pgpolicy      = GROUP_BY_PRIO,
 475                 .pgfailback    = -FAILBACK_IMMEDIATE,
 476                 .rr_weight     = RR_WEIGHT_NONE,
 477                 .no_path_retry = 300,
 478                 .minio         = DEFAULT_MINIO,
 479                 .minio_rq      = DEFAULT_MINIO_RQ,
 480                 .checker_name  = RDAC,
 481                 .prio_name     = PRIO_RDAC,
 482                 .prio_args     = NULL,
 483         },
 484         {
 485                 /* IBM DS4400 / DS4500 / FAStT700 */
 486                 .vendor        = "IBM",
 487                 .product       = "1742",
 488                 .getuid        = DEFAULT_GETUID,
 489                 .features      = DEFAULT_FEATURES,
 490                 .hwhandler     = "1 rdac",
 491                 .selector      = DEFAULT_SELECTOR,
 492                 .pgpolicy      = GROUP_BY_PRIO,
 493                 .pgfailback    = -FAILBACK_IMMEDIATE,
 494                 .rr_weight     = RR_WEIGHT_NONE,
 495                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 496                 .minio         = DEFAULT_MINIO,
 497                 .minio_rq      = DEFAULT_MINIO_RQ,
 498                 .checker_name  = RDAC,
 499                 .prio_name     = PRIO_RDAC,
 500                 .prio_args     = NULL,
 501         },
 502         {
 503                 .vendor        = "IBM",
 504                 .product       = "1745|1746",
 505                 .getuid        = DEFAULT_GETUID,
 506                 .features      = "2 pg_init_retries 50",
 507                 .hwhandler     = "1 rdac",
 508                 .selector      = DEFAULT_SELECTOR,
 509                 .pgpolicy      = GROUP_BY_PRIO,
 510                 .pgfailback    = -FAILBACK_IMMEDIATE,
 511                 .rr_weight     = RR_WEIGHT_NONE,
 512                 .no_path_retry = 15,
 513                 .minio         = DEFAULT_MINIO,
 514                 .minio_rq      = DEFAULT_MINIO_RQ,
 515                 .checker_name  = RDAC,
 516                 .prio_name     = PRIO_RDAC,
 517                 .prio_args     = NULL,
 518         },
 519         {
 520             /* IBM DS4700 */
 521                 .vendor        = "IBM",
 522                 .product       = "1814",
 523                 .getuid        = DEFAULT_GETUID,
 524                 .features      = DEFAULT_FEATURES,
 525                 .hwhandler     = "1 rdac",
 526                 .selector      = DEFAULT_SELECTOR,
 527                 .pgpolicy      = GROUP_BY_PRIO,
 528                 .pgfailback    = -FAILBACK_IMMEDIATE,
 529                 .rr_weight     = RR_WEIGHT_NONE,
 530                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 531                 .minio         = DEFAULT_MINIO,
 532                 .minio_rq      = DEFAULT_MINIO_RQ,
 533                 .checker_name  = RDAC,
 534                 .prio_name     = PRIO_RDAC,
 535                 .prio_args     = NULL,
 536         },
 537         {
 538             /* IBM DS4800 */
 539                 .vendor        = "IBM",
 540                 .product       = "1815",
 541                 .getuid        = DEFAULT_GETUID,
 542                 .features      = DEFAULT_FEATURES,
 543                 .hwhandler     = "1 rdac",
 544                 .selector      = DEFAULT_SELECTOR,
 545                 .pgpolicy      = GROUP_BY_PRIO,
 546                 .pgfailback    = -FAILBACK_IMMEDIATE,
 547                 .rr_weight     = RR_WEIGHT_NONE,
 548                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 549                 .minio         = DEFAULT_MINIO,
 550                 .minio_rq      = DEFAULT_MINIO_RQ,
 551                 .checker_name  = RDAC,
 552                 .prio_name     = PRIO_RDAC,
 553                 .prio_args     = NULL,
 554         },
 555         {
 556             /* IBM DS5000 */
 557                 .vendor        = "IBM",
 558                 .product       = "1818",
 559                 .getuid        = DEFAULT_GETUID,
 560                 .features      = DEFAULT_FEATURES,
 561                 .hwhandler     = "1 rdac",
 562                 .selector      = DEFAULT_SELECTOR,
 563                 .pgpolicy      = GROUP_BY_PRIO,
 564                 .pgfailback    = -FAILBACK_IMMEDIATE,
 565                 .rr_weight     = RR_WEIGHT_NONE,
 566                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 567                 .minio         = DEFAULT_MINIO,
 568                 .minio_rq      = DEFAULT_MINIO_RQ,
 569                 .checker_name  = RDAC,
 570                 .prio_name     = PRIO_RDAC,
 571                 .prio_args     = NULL,
 572         },
 573         {
 574                 /* IBM Netfinity Fibre Channel RAID Controller Unit */
 575                 .vendor        = "IBM",
 576                 .product       = "3526",
 577                 .getuid        = DEFAULT_GETUID,
 578                 .features      = DEFAULT_FEATURES,
 579                 .hwhandler     = "1 rdac",
 580                 .selector      = DEFAULT_SELECTOR,
 581                 .pgpolicy      = GROUP_BY_PRIO,
 582                 .pgfailback    = -FAILBACK_IMMEDIATE,
 583                 .rr_weight     = RR_WEIGHT_NONE,
 584                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 585                 .minio         = DEFAULT_MINIO,
 586                 .minio_rq      = DEFAULT_MINIO_RQ,
 587                 .checker_name  = RDAC,
 588                 .prio_name     = PRIO_RDAC,
 589                 .prio_args     = NULL,
 590         },
 591         {
 592                 /* IBM DS4200 / FAStT200 */
 593                 .vendor        = "IBM",
 594                 .product       = "3542",
 595                 .getuid        = DEFAULT_GETUID,
 596                 .features      = DEFAULT_FEATURES,
 597                 .hwhandler     = DEFAULT_HWHANDLER,
 598                 .selector      = DEFAULT_SELECTOR,
 599                 .pgpolicy      = GROUP_BY_SERIAL,
 600                 .pgfailback    = FAILBACK_UNDEF,
 601                 .rr_weight     = RR_WEIGHT_NONE,
 602                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 603                 .minio         = DEFAULT_MINIO,
 604                 .minio_rq      = DEFAULT_MINIO_RQ,
 605                 .checker_name  = TUR,
 606                 .prio_name     = DEFAULT_PRIO,
 607                 .prio_args     = NULL,
 608         },
 609         {
 610                 /* IBM ESS F20 aka Shark */
 611                 .vendor        = "IBM",
 612                 .product       = "2105800",
 613                 .getuid        = DEFAULT_GETUID,
 614                 .features      = "1 queue_if_no_path",
 615                 .hwhandler     = DEFAULT_HWHANDLER,
 616                 .selector      = DEFAULT_SELECTOR,
 617                 .pgpolicy      = GROUP_BY_SERIAL,
 618                 .pgfailback    = FAILBACK_UNDEF,
 619                 .rr_weight     = RR_WEIGHT_NONE,
 620                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 621                 .minio         = DEFAULT_MINIO,
 622                 .minio_rq      = DEFAULT_MINIO_RQ,
 623                 .checker_name  = TUR,
 624                 .prio_name     = DEFAULT_PRIO,
 625                 .prio_args     = NULL,
 626         },
 627         {
 628                 /* IBM ESS F20 aka Shark */
 629                 .vendor        = "IBM",
 630                 .product       = "2105F20",
 631                 .getuid        = DEFAULT_GETUID,
 632                 .features      = "1 queue_if_no_path",
 633                 .hwhandler     = DEFAULT_HWHANDLER,
 634                 .selector      = DEFAULT_SELECTOR,
 635                 .pgpolicy      = GROUP_BY_SERIAL,
 636                 .pgfailback    = FAILBACK_UNDEF,
 637                 .rr_weight     = RR_WEIGHT_NONE,
 638                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 639                 .minio         = DEFAULT_MINIO,
 640                 .minio_rq      = DEFAULT_MINIO_RQ,
 641                 .checker_name  = TUR,
 642                 .prio_name     = DEFAULT_PRIO,
 643                 .prio_args     = NULL,
 644         },
 645         {
 646                 /* IBM DS6000 */
 647                 .vendor        = "IBM",
 648                 .product       = "1750500",
 649                 .getuid        = DEFAULT_GETUID,
 650                 .features      = "1 queue_if_no_path",
 651                 .hwhandler     = DEFAULT_HWHANDLER,
 652                 .selector      = DEFAULT_SELECTOR,
 653                 .pgpolicy      = GROUP_BY_PRIO,
 654                 .pgfailback    = -FAILBACK_IMMEDIATE,
 655                 .rr_weight     = RR_WEIGHT_NONE,
 656                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 657                 .minio         = DEFAULT_MINIO,
 658                 .minio_rq      = DEFAULT_MINIO_RQ,
 659                 .checker_name  = TUR,
 660                 .prio_name     = PRIO_ALUA,
 661                 .prio_args     = NULL,
 662         },
 663         {
 664                 /* IBM DS8000 */
 665                 .vendor        = "IBM",
 666                 .product       = "2107900",
 667                 .getuid        = DEFAULT_GETUID,
 668                 .features      = "1 queue_if_no_path",
 669                 .hwhandler     = DEFAULT_HWHANDLER,
 670                 .selector      = DEFAULT_SELECTOR,
 671                 .pgpolicy      = MULTIBUS,
 672                 .pgfailback    = FAILBACK_UNDEF,
 673                 .rr_weight     = RR_WEIGHT_NONE,
 674                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 675                 .minio         = DEFAULT_MINIO,
 676                 .minio_rq      = DEFAULT_MINIO_RQ,
 677                 .checker_name  = TUR,
 678                 .prio_name     = DEFAULT_PRIO,
 679                 .prio_args     = NULL,
 680         },
 681         {
 682                 /* IBM SAN Volume Controller */
 683                 .vendor        = "IBM",
 684                 .product       = "2145",
 685                 .getuid        = DEFAULT_GETUID,
 686                 .features      = "1 queue_if_no_path",
 687                 .hwhandler     = DEFAULT_HWHANDLER,
 688                 .selector      = DEFAULT_SELECTOR,
 689                 .pgpolicy      = GROUP_BY_PRIO,
 690                 .pgfailback    = -FAILBACK_IMMEDIATE,
 691                 .rr_weight     = RR_WEIGHT_NONE,
 692                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 693                 .minio         = DEFAULT_MINIO,
 694                 .minio_rq      = DEFAULT_MINIO_RQ,
 695                 .checker_name  = TUR,
 696                 .prio_name     = PRIO_ALUA,
 697                 .prio_args     = NULL,
 698         },
 699         {
 700                 /* IBM S/390 ECKD DASD */
 701                 .vendor        = "IBM",
 702                 .product       = "S/390 DASD ECKD",
 703                 .bl_product       = "S/390.*",
 704                 .getuid        = "/sbin/dasdinfo -u -b %n",
 705                 .features      = "1 queue_if_no_path",
 706                 .hwhandler     = DEFAULT_HWHANDLER,
 707                 .selector      = DEFAULT_SELECTOR,
 708                 .pgpolicy      = MULTIBUS,
 709                 .pgfailback    = FAILBACK_UNDEF,
 710                 .rr_weight     = RR_WEIGHT_NONE,
 711                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 712                 .minio         = DEFAULT_MINIO,
 713                 .minio_rq      = DEFAULT_MINIO_RQ,
 714                 .checker_name  = DIRECTIO,
 715                 .prio_name     = DEFAULT_PRIO,
 716                 .prio_args     = NULL,
 717         },
 718         {
 719                 /* IBM S/390 FBA DASD */
 720                 .vendor        = "IBM",
 721                 .product       = "S/390 DASD FBA",
 722                 .bl_product       = "S/390.*",
 723                 .getuid        = "/sbin/dasdinfo -u -b %n",
 724                 .features      = "1 queue_if_no_path",
 725                 .hwhandler     = DEFAULT_HWHANDLER,
 726                 .selector      = DEFAULT_SELECTOR,
 727                 .pgpolicy      = MULTIBUS,
 728                 .pgfailback    = FAILBACK_UNDEF,
 729                 .rr_weight     = RR_WEIGHT_NONE,
 730                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 731                 .minio         = DEFAULT_MINIO,
 732                 .minio_rq      = DEFAULT_MINIO_RQ,
 733                 .checker_name  = DIRECTIO,
 734                 .prio_name     = DEFAULT_PRIO,
 735                 .prio_args     = NULL,
 736         },
 737         {
 738                 /* IBM IPR */
 739                 .vendor        = "IBM",
 740                 .product       = "IPR.*",
 741                 .getuid        = DEFAULT_GETUID,
 742                 .features      = "1 queue_if_no_path",
 743                 .hwhandler     = "1 alua",
 744                 .selector      = DEFAULT_SELECTOR,
 745                 .pgpolicy      = GROUP_BY_PRIO,
 746                 .pgfailback    = -FAILBACK_IMMEDIATE,
 747                 .rr_weight     = RR_WEIGHT_NONE,
 748                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 749                 .minio         = DEFAULT_MINIO,
 750                 .minio_rq      = DEFAULT_MINIO_RQ,
 751                 .checker_name  = TUR,
 752                 .prio_name     = PRIO_ALUA,
 753                 .prio_args     = NULL,
 754         },
 755         /*
 756          * IBM Power Virtual SCSI Devices
 757          *
 758          * Maintainer : Brian King, IBM
 759          * Mail : brking@linux.vnet.ibm.com
 760          */
 761         {
 762                 /* AIX VDASD */
 763                 .vendor        = "AIX",
 764                 .product       = "VDASD",
 765                 .getuid        = DEFAULT_GETUID,
 766                 .features      = DEFAULT_FEATURES,
 767                 .hwhandler     = DEFAULT_HWHANDLER,
 768                 .selector      = DEFAULT_SELECTOR,
 769                 .pgpolicy      = MULTIBUS,
 770                 .pgfailback    = -FAILBACK_IMMEDIATE,
 771                 .rr_weight     = RR_WEIGHT_NONE,
 772                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 773                 .minio         = DEFAULT_MINIO,
 774                 .minio_rq      = DEFAULT_MINIO_RQ,
 775                 .checker_name  = DIRECTIO,
 776                 .prio_name     = DEFAULT_PRIO,
 777                 .prio_args     = NULL,
 778         },
 779         {
 780                 /* IBM 3303      NVDISK */
 781                 .vendor        = "IBM",
 782                 .product       = "3303      NVDISK",
 783                 .getuid        = DEFAULT_GETUID,
 784                 .features      = DEFAULT_FEATURES,
 785                 .hwhandler     = DEFAULT_HWHANDLER,
 786                 .selector      = DEFAULT_SELECTOR,
 787                 .pgpolicy      = FAILOVER,
 788                 .pgfailback    = -FAILBACK_IMMEDIATE,
 789                 .rr_weight     = RR_WEIGHT_NONE,
 790                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 791                 .minio         = DEFAULT_MINIO,
 792                 .minio_rq      = DEFAULT_MINIO_RQ,
 793                 .checker_name  = TUR,
 794                 .prio_name     = DEFAULT_PRIO,
 795                 .prio_args     = NULL,
 796         },
 797         {
 798                 /* AIX NVDISK */
 799                 .vendor        = "AIX",
 800                 .product       = "NVDISK",
 801                 .getuid        = DEFAULT_GETUID,
 802                 .features      = DEFAULT_FEATURES,
 803                 .hwhandler     = "1 alua",
 804                 .selector      = DEFAULT_SELECTOR,
 805                 .pgpolicy      = GROUP_BY_PRIO,
 806                 .pgfailback    = -FAILBACK_IMMEDIATE,
 807                 .rr_weight     = RR_WEIGHT_NONE,
 808                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 809                 .minio         = DEFAULT_MINIO,
 810                 .minio_rq      = DEFAULT_MINIO_RQ,
 811                 .checker_name  = TUR,
 812                 .prio_name     = PRIO_ALUA,
 813                 .prio_args     = NULL,
 814         },
 815         {
 816                 /* DELL MD3000 */
 817                 .vendor        = "DELL",
 818                 .product       = "MD3000",
 819                 .getuid        = DEFAULT_GETUID,
 820                 .features      = "2 pg_init_retries 50",
 821                 .hwhandler     = "1 rdac",
 822                 .selector      = DEFAULT_SELECTOR,
 823                 .pgpolicy      = GROUP_BY_PRIO,
 824                 .pgfailback    = -FAILBACK_IMMEDIATE,
 825                 .rr_weight     = RR_WEIGHT_NONE,
 826                 .no_path_retry = 15,
 827                 .minio         = DEFAULT_MINIO,
 828                 .minio_rq      = DEFAULT_MINIO_RQ,
 829                 .checker_name  = RDAC,
 830                 .prio_name     = PRIO_RDAC,
 831                 .prio_args     = NULL,
 832         },
 833         {
 834                 /* DELL MD3000i */
 835                 .vendor        = "DELL",
 836                 .product       = "MD3000i",
 837                 .getuid        = DEFAULT_GETUID,
 838                 .features      = "2 pg_init_retries 50",
 839                 .hwhandler     = "1 rdac",
 840                 .selector      = DEFAULT_SELECTOR,
 841                 .pgpolicy      = GROUP_BY_PRIO,
 842                 .pgfailback    = -FAILBACK_IMMEDIATE,
 843                 .rr_weight     = RR_WEIGHT_NONE,
 844                 .no_path_retry = 15,
 845                 .minio         = DEFAULT_MINIO,
 846                 .minio_rq      = DEFAULT_MINIO_RQ,
 847                 .checker_name  = RDAC,
 848                 .prio_name     = PRIO_RDAC,
 849                 .prio_args     = NULL,
 850         },
 851         {
 852                 /* DELL MD32xx */
 853                 .vendor        = "DELL",
 854                 .product       = "MD32xx",
 855                 .getuid        = DEFAULT_GETUID,
 856                 .features      = "2 pg_init_retries 50",
 857                 .hwhandler     = "1 rdac",
 858                 .selector      = DEFAULT_SELECTOR,
 859                 .pgpolicy      = GROUP_BY_PRIO,
 860                 .pgfailback    = -FAILBACK_IMMEDIATE,
 861                 .rr_weight     = RR_WEIGHT_NONE,
 862                 .no_path_retry = 15,
 863                 .minio         = DEFAULT_MINIO,
 864                 .minio_rq      = DEFAULT_MINIO_RQ,
 865                 .checker_name  = RDAC,
 866                 .prio_name     = PRIO_RDAC,
 867                 .prio_args     = NULL,
 868         },
 869         {
 870                 /* DELL MD32xxi */
 871                 .vendor        = "DELL",
 872                 .product       = "MD32xxi",
 873                 .getuid        = DEFAULT_GETUID,
 874                 .features      = "2 pg_init_retries 50",
 875                 .hwhandler     = "1 rdac",
 876                 .selector      = DEFAULT_SELECTOR,
 877                 .pgpolicy      = GROUP_BY_PRIO,
 878                 .pgfailback    = -FAILBACK_IMMEDIATE,
 879                 .rr_weight     = RR_WEIGHT_NONE,
 880                 .no_path_retry = 15,
 881                 .minio         = DEFAULT_MINIO,
 882                 .minio_rq      = DEFAULT_MINIO_RQ,
 883                 .checker_name  = RDAC,
 884                 .prio_name     = PRIO_RDAC,
 885                 .prio_args     = NULL,
 886         },
 887         /*
 888          * NETAPP controller family
 889          *
 890          * Maintainer : Dave Wysochanski
 891          * Mail : davidw@netapp.com
 892          */
 893         {
 894                 .vendor        = "NETAPP",
 895                 .product       = "LUN.*",
 896                 .getuid        = DEFAULT_GETUID,
 897                 .features      = "1 queue_if_no_path",
 898                 .hwhandler     = DEFAULT_HWHANDLER,
 899                 .selector      = DEFAULT_SELECTOR,
 900                 .pgpolicy      = GROUP_BY_PRIO,
 901                 .pgfailback    = -FAILBACK_IMMEDIATE,
 902                 .rr_weight     = RR_WEIGHT_NONE,
 903                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 904                 .minio         = 128,
 905                 .checker_name  = DIRECTIO,
 906                 .prio_name     = PRIO_ONTAP,
 907                 .prio_args     = NULL,
 908         },
 909         /*
 910          * NEXENTA/COMSTAR controller family
 911          *
 912          * Maintainer : Yacine Kheddache
 913          * Mail : yacine@alyseo.com
 914          */
 915         {
 916                 .vendor        = "NEXENTA",
 917                 .product       = "COMSTAR",
 918                 .getuid        = DEFAULT_GETUID,
 919                 .features      = "1 queue_if_no_path",
 920                 .hwhandler     = DEFAULT_HWHANDLER,
 921                 .selector      = DEFAULT_SELECTOR,
 922                 .pgpolicy      = GROUP_BY_SERIAL,
 923                 .pgfailback    = -FAILBACK_IMMEDIATE,
 924                 .rr_weight     = RR_WEIGHT_NONE,
 925                 .no_path_retry = 30,
 926                 .minio         = 128,
 927                 .checker_name  = DIRECTIO,
 928                 .prio_name     = DEFAULT_PRIO,
 929                 .prio_args     = NULL,
 930         },
 931         /*
 932          * IBM NSeries (NETAPP) controller family
 933          *
 934          * Maintainer : Dave Wysochanski
 935          * Mail : davidw@netapp.com
 936          */
 937         {
 938                 .vendor        = "IBM",
 939                 .product       = "Nseries.*",
 940                 .getuid        = DEFAULT_GETUID,
 941                 .features      = "1 queue_if_no_path",
 942                 .hwhandler     = DEFAULT_HWHANDLER,
 943                 .selector      = DEFAULT_SELECTOR,
 944                 .pgpolicy      = GROUP_BY_PRIO,
 945                 .pgfailback    = -FAILBACK_IMMEDIATE,
 946                 .rr_weight     = RR_WEIGHT_NONE,
 947                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 948                 .minio         = 128,
 949                 .checker_name  = DIRECTIO,
 950                 .prio_name     = PRIO_ONTAP,
 951                 .prio_args     = NULL,
 952         },
 953         /*
 954          * Pillar Data controller family
 955          *
 956          * Maintainer : Srinivasan Ramani
 957          * Mail : sramani@pillardata.com
 958          */
 959         {
 960                 .vendor        = "Pillar",
 961                 .product       = "Axiom.*",
 962                 .getuid        = DEFAULT_GETUID,
 963                 .features      = DEFAULT_FEATURES,
 964                 .hwhandler     = DEFAULT_HWHANDLER,
 965                 .selector      = DEFAULT_SELECTOR,
 966                 .pgpolicy      = GROUP_BY_PRIO,
 967                 .pgfailback    = FAILBACK_UNDEF,
 968                 .rr_weight     = RR_WEIGHT_NONE,
 969                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 970                 .minio         = DEFAULT_MINIO,
 971                 .minio_rq      = DEFAULT_MINIO_RQ,
 972                 .checker_name  = TUR,
 973                 .prio_name     = PRIO_ALUA,
 974                 .prio_args     = NULL,
 975         },
 976
 977         /*
 978          * SGI arrays
 979          *
 980          * Maintainer : Christophe Varoqui
 981          * Mail : christophe.varoqui@opensvc.com
 982          */
 983         {
 984                 .vendor        = "SGI",
 985                 .product       = "TP9[13]00",
 986                 .getuid        = DEFAULT_GETUID,
 987                 .features      = DEFAULT_FEATURES,
 988                 .hwhandler     = DEFAULT_HWHANDLER,
 989                 .selector      = DEFAULT_SELECTOR,
 990                 .pgpolicy      = MULTIBUS,
 991                 .pgfailback    = FAILBACK_UNDEF,
 992                 .rr_weight     = RR_WEIGHT_NONE,
 993                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 994                 .minio         = DEFAULT_MINIO,
 995                 .minio_rq      = DEFAULT_MINIO_RQ,
 996                 .checker_name  = DIRECTIO,
 997                 .prio_name     = DEFAULT_PRIO,
 998                 .prio_args     = NULL,
 999         },
1000         {
1001                 .vendor        = "SGI",
1002                 .product       = "TP9[45]00",
1003                 .getuid        = DEFAULT_GETUID,
1004                 .features      = DEFAULT_FEATURES,
1005                 .hwhandler     = "1 rdac",
1006                 .selector      = DEFAULT_SELECTOR,
1007                 .pgpolicy      = GROUP_BY_PRIO,
1008                 .pgfailback    = -FAILBACK_IMMEDIATE,
1009                 .rr_weight     = RR_WEIGHT_NONE,
1010                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1011                 .minio         = DEFAULT_MINIO,
1012                 .minio_rq      = DEFAULT_MINIO_RQ,
1013                 .checker_name  = RDAC,
1014                 .prio_name     = PRIO_RDAC,
1015                 .prio_args     = NULL,
1016         },
1017         {
1018                 .vendor        = "SGI",
1019                 .product       = "IS.*",
1020                 .getuid        = DEFAULT_GETUID,
1021                 .features      = "2 pg_init_retries 50",
1022                 .hwhandler     = "1 rdac",
1023                 .selector      = DEFAULT_SELECTOR,
1024                 .pgpolicy      = GROUP_BY_PRIO,
1025                 .pgfailback    = -FAILBACK_IMMEDIATE,
1026                 .rr_weight     = RR_WEIGHT_NONE,
1027                 .no_path_retry = 15,
1028                 .minio         = DEFAULT_MINIO,
1029                 .minio_rq      = DEFAULT_MINIO_RQ,
1030                 .checker_name  = RDAC,
1031                 .prio_name     = PRIO_RDAC,
1032                 .prio_args     = NULL,
1033         },
1034         /* NEC Storage M Series */
1035         {
1036                 .vendor        = "NEC",
1037                 .product       = "DISK ARRAY",
1038                 .getuid        = DEFAULT_GETUID,
1039                 .features      = DEFAULT_FEATURES,
1040                 .hwhandler     = "1 alua",
1041                 .selector      = DEFAULT_SELECTOR,
1042                 .pgpolicy      = GROUP_BY_PRIO,
1043                 .pgfailback    = -FAILBACK_IMMEDIATE,
1044                 .rr_weight     = RR_WEIGHT_NONE,
1045                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1046                 .minio         = DEFAULT_MINIO,
1047                 .minio_rq      = DEFAULT_MINIO_RQ,
1048                 .checker_name  = TUR,
1049                 .prio_name     = PRIO_ALUA,
1050                 .prio_args     = NULL,
1051         },
1052         /*
1053          * STK arrays
1054          *
1055          * Maintainer : Christophe Varoqui
1056          * Mail : christophe.varoqui@opensvc.com
1057          */
1058         {
1059                 .vendor        = "STK",
1060                 .product       = "OPENstorage D280",
1061                 .getuid        = DEFAULT_GETUID,
1062                 .features      = DEFAULT_FEATURES,
1063                 .hwhandler     = "1 rdac",
1064                 .selector      = DEFAULT_SELECTOR,
1065                 .pgpolicy      = GROUP_BY_PRIO,
1066                 .pgfailback    = -FAILBACK_IMMEDIATE,
1067                 .rr_weight     = RR_WEIGHT_NONE,
1068                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1069                 .minio         = DEFAULT_MINIO,
1070                 .minio_rq      = DEFAULT_MINIO_RQ,
1071                 .checker_name  = TUR,
1072                 .prio_name     = PRIO_RDAC,
1073                 .prio_args     = NULL,
1074         },
1075         /*
1076          * SUN arrays
1077          *
1078          * Maintainer : Christophe Varoqui
1079          * Mail : christophe.varoqui@opensvc.com
1080          */
1081         {
1082                 .vendor        = "SUN",
1083                 .product       = "(StorEdge 3510|T4)",
1084                 .getuid        = DEFAULT_GETUID,
1085                 .features      = DEFAULT_FEATURES,
1086                 .hwhandler     = DEFAULT_HWHANDLER,
1087                 .selector      = DEFAULT_SELECTOR,
1088                 .pgpolicy      = MULTIBUS,
1089                 .pgfailback    = FAILBACK_UNDEF,
1090                 .rr_weight     = RR_WEIGHT_NONE,
1091                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1092                 .minio         = DEFAULT_MINIO,
1093                 .minio_rq      = DEFAULT_MINIO_RQ,
1094                 .checker_name  = DIRECTIO,
1095                 .prio_name     = DEFAULT_PRIO,
1096                 .prio_args     = NULL,
1097         },
1098         {
1099                 .vendor        = "EUROLOGC",
1100                 .product       = "FC2502",
1101                 .getuid        ="/lib/udev/scsi_id --page=0x80 --whitelisted --device=/dev/%n",
1102                 .features      = DEFAULT_FEATURES,
1103                 .hwhandler     = DEFAULT_HWHANDLER,
1104                 .selector      = DEFAULT_SELECTOR,
1105                 .pgpolicy      = GROUP_BY_PRIO,
1106                 .pgfailback    = FAILBACK_UNDEF,
1107                 .rr_weight     = RR_WEIGHT_NONE,
1108                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1109                 .minio         = DEFAULT_MINIO,
1110                 .minio_rq      = DEFAULT_MINIO_RQ,
1111                 .checker_name  = DEFAULT_CHECKER,
1112                 .prio_name     = DEFAULT_PRIO,
1113         },
1114         /*
1115          * Pivot3 RAIGE
1116          *
1117          * Maintainer : Bart Brooks, Pivot3
1118          * Mail : bartb@pivot3.com
1119          */
1120         {
1121                 .vendor        = "PIVOT3",
1122                 .product       = "RAIGE VOLUME",
1123                 .getuid        = "/lib/udev/scsi_id --page=0x80 --whitelisted --device=/dev/%n",
1124                 .features      = "1 queue_if_no_path",
1125                 .hwhandler     = DEFAULT_HWHANDLER,
1126                 .selector      = DEFAULT_SELECTOR,
1127                 .pgpolicy      = MULTIBUS,
1128                 .pgfailback    = FAILBACK_UNDEF,
1129                 .rr_weight     = RR_WEIGHT_NONE,
1130                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1131                 .minio         = 100,
1132                 .checker_name  = TUR,
1133                 .prio_name     = DEFAULT_PRIO,
1134                 .prio_args     = NULL,
1135         },
1136         {
1137                 .vendor        = "SUN",
1138                 .product       = "CSM200_R",
1139                 .getuid        = DEFAULT_GETUID,
1140                 .features      = DEFAULT_FEATURES,
1141                 .hwhandler     = "1 rdac",
1142                 .selector      = DEFAULT_SELECTOR,
1143                 .pgpolicy      = GROUP_BY_PRIO,
1144                 .pgfailback    = -FAILBACK_IMMEDIATE,
1145                 .rr_weight     = RR_WEIGHT_NONE,
1146                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1147                 .minio         = DEFAULT_MINIO,
1148                 .minio_rq      = DEFAULT_MINIO_RQ,
1149                 .checker_name  = RDAC,
1150                 .prio_name     = PRIO_RDAC,
1151                 .prio_args     = NULL,
1152         },
1153         /* SUN/LSI 2510, 2540, 2530, 2540 */
1154         {
1155                 .vendor        = "SUN",
1156                 .product       = "LCSM100_[IEFS]",
1157                 .getuid        = DEFAULT_GETUID,
1158                 .features      = DEFAULT_FEATURES,
1159                 .hwhandler     = "1 rdac",
1160                 .selector      = DEFAULT_SELECTOR,
1161                 .pgpolicy      = GROUP_BY_PRIO,
1162                 .pgfailback    = -FAILBACK_IMMEDIATE,
1163                 .rr_weight     = RR_WEIGHT_NONE,
1164                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1165                 .minio         = DEFAULT_MINIO,
1166                 .minio_rq      = DEFAULT_MINIO_RQ,
1167                 .checker_name  = RDAC,
1168                 .prio_name     = PRIO_RDAC,
1169                 .prio_args     = NULL,
1170         },
1171         /* LSI Generic rdac storage */
1172         {
1173                 .vendor        = "(LSI|ENGENIO)",
1174                 .product       = "INF-01-00",
1175                 .getuid        = DEFAULT_GETUID,
1176                 .features      = "2 pg_init_retries 50",
1177                 .hwhandler     = "1 rdac",
1178                 .selector      = DEFAULT_SELECTOR,
1179                 .pgpolicy      = GROUP_BY_PRIO,
1180                 .pgfailback    = -FAILBACK_IMMEDIATE,
1181                 .rr_weight     = RR_WEIGHT_NONE,
1182                 .no_path_retry = 15,
1183                 .minio         = DEFAULT_MINIO,
1184                 .minio_rq      = DEFAULT_MINIO_RQ,
1185                 .checker_name  = RDAC,
1186                 .prio_name     = PRIO_RDAC,
1187                 .prio_args     = NULL,
1188         },
1189         {
1190                 .vendor        = "STK",
1191                 .product       = "FLEXLINE 380",
1192                 .bl_product    = "Universal Xport",
1193                 .getuid        = DEFAULT_GETUID,
1194                 .features      = DEFAULT_FEATURES,
1195                 .hwhandler     = "1 rdac",
1196                 .selector      = DEFAULT_SELECTOR,
1197                 .pgpolicy      = GROUP_BY_PRIO,
1198                 .pgfailback    = -FAILBACK_IMMEDIATE,
1199                 .rr_weight     = RR_WEIGHT_NONE,
1200                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1201                 .minio         = DEFAULT_MINIO,
1202                 .minio_rq      = DEFAULT_MINIO_RQ,
1203                 .checker_name  = RDAC,
1204                 .prio_name     = PRIO_RDAC,
1205                 .prio_args     = NULL,
1206         },
1207         /*
1208          * EOL
1209          */
1210         {
1211                 .vendor        = NULL,
1212                 .product       = NULL,
1213                 .getuid        = NULL,
1214                 .features      = NULL,
1215                 .hwhandler     = NULL,
1216                 .selector      = NULL,
1217                 .pgpolicy      = 0,
1218                 .pgfailback    = 0,
1219                 .rr_weight     = 0,
1220                 .no_path_retry = 0,
1221                 .minio         = 0,
1222                 .minio_rq      = 0,
1223                 .checker_name  = NULL,
1224                 .prio_name     = NULL,
1225                 .prio_args     = NULL,
1226         },
1227 };
1228
1229 extern int
1230 setup_default_hwtable (vector hw)
1231 {
1232         int r = 0;
1233         struct hwentry * hwe = default_hw;
1234
1235         while (hwe->vendor) {
1236                 r += store_hwe(hw, hwe);
1237                 hwe++;
1238         }
1239         return r;
1240 }