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