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                 .features      = DEFAULT_FEATURES,
  30                 .hwhandler     = DEFAULT_HWHANDLER,
  31                 .pgpolicy      = MULTIBUS,
  32                 .pgfailback    = -FAILBACK_IMMEDIATE,
  33                 .rr_weight     = RR_WEIGHT_NONE,
  34                 .no_path_retry = NO_PATH_RETRY_QUEUE,
  35                 .checker_name  = TUR,
  36                 .prio_name     = DEFAULT_PRIO,
  37                 .prio_args     = NULL,
  38         },
  39         /*
  40          * Apple controller family
  41          *
  42          * Maintainer : Shyam Sundar
  43          * Mail : g.shyamsundar@yahoo.co.in
  44          */
  45         {
  46                 .vendor        = "APPLE*",
  47                 .product       = "Xserve RAID ",
  48                 .features      = DEFAULT_FEATURES,
  49                 .hwhandler     = DEFAULT_HWHANDLER,
  50                 .pgpolicy      = MULTIBUS,
  51                 .pgfailback    = FAILBACK_UNDEF,
  52                 .rr_weight     = RR_WEIGHT_NONE,
  53                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  54                 .checker_name  = DEFAULT_CHECKER,
  55                 .prio_name     = DEFAULT_PRIO,
  56                 .prio_args     = NULL,
  57         },
  58         /*
  59          * StorageWorks controller family
  60          *
  61          * Maintainer : Christophe Varoqui
  62          * Mail : christophe.varoqui@opensvc.com
  63          */
  64         {
  65                 .vendor        = "3PARdata",
  66                 .product       = "VV",
  67                 .features      = DEFAULT_FEATURES,
  68                 .hwhandler     = DEFAULT_HWHANDLER,
  69                 .pgpolicy      = MULTIBUS,
  70                 .pgfailback    = FAILBACK_UNDEF,
  71                 .rr_weight     = RR_WEIGHT_NONE,
  72                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  73                 .checker_name  = DEFAULT_CHECKER,
  74                 .prio_name     = DEFAULT_PRIO,
  75                 .prio_args     = NULL,
  76         },
  77         {
  78                 .vendor        = "DEC",
  79                 .product       = "HSG80",
  80                 .features      = "1 queue_if_no_path",
  81                 .hwhandler     = "1 hp_sw",
  82                 .pgpolicy      = GROUP_BY_PRIO,
  83                 .pgfailback    = FAILBACK_UNDEF,
  84                 .rr_weight     = RR_WEIGHT_NONE,
  85                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  86                 .checker_name  = HP_SW,
  87                 .prio_name     = PRIO_HP_SW,
  88                 .prio_args     = NULL,
  89         },
  90         {
  91                 .vendor        = "HP",
  92                 .product       = "A6189A",
  93                 .features      = DEFAULT_FEATURES,
  94                 .hwhandler     = DEFAULT_HWHANDLER,
  95                 .pgpolicy      = MULTIBUS,
  96                 .pgfailback    = FAILBACK_UNDEF,
  97                 .rr_weight     = RR_WEIGHT_NONE,
  98                 .no_path_retry = 12,
  99                 .checker_name  = DIRECTIO,
 100                 .prio_name     = DEFAULT_PRIO,
 101                 .prio_args     = NULL,
 102         },
 103         {
 104                 /* MSA 1000/MSA1500 EVA 3000/5000 with old firmware */
 105                 .vendor        = "(COMPAQ|HP)",
 106                 .product       = "(MSA|HSV)1.0.*",
 107                 .features      = "1 queue_if_no_path",
 108                 .hwhandler     = "1 hp_sw",
 109                 .pgpolicy      = GROUP_BY_PRIO,
 110                 .pgfailback    = FAILBACK_UNDEF,
 111                 .rr_weight     = RR_WEIGHT_NONE,
 112                 .no_path_retry = 12,
 113                 .minio         = 100,
 114                 .checker_name  = HP_SW,
 115                 .prio_name     = PRIO_HP_SW,
 116                 .prio_args     = NULL,
 117         },
 118         {
 119                 /* MSA 1000/1500 with new firmware */
 120                 .vendor        = "(COMPAQ|HP)",
 121                 .product       = "MSA VOLUME",
 122                 .features      = DEFAULT_FEATURES,
 123                 .hwhandler     = DEFAULT_HWHANDLER,
 124                 .pgpolicy      = GROUP_BY_PRIO,
 125                 .pgfailback    = -FAILBACK_IMMEDIATE,
 126                 .rr_weight     = RR_WEIGHT_NONE,
 127                 .no_path_retry = 12,
 128                 .minio         = 100,
 129                 .checker_name  = TUR,
 130                 .prio_name     = PRIO_ALUA,
 131                 .prio_args     = NULL,
 132         },
 133         {
 134                 /* EVA 3000/5000 with new firmware, EVA 4000/6000/8000 */
 135                 .vendor        = "(COMPAQ|HP)",
 136                 .product       = "HSV1[01]1|HSV2[01]0|HSV3[046]0|HSV4[05]0",
 137                 .features      = DEFAULT_FEATURES,
 138                 .hwhandler     = DEFAULT_HWHANDLER,
 139                 .pgpolicy      = GROUP_BY_PRIO,
 140                 .pgfailback    = -FAILBACK_IMMEDIATE,
 141                 .rr_weight     = RR_WEIGHT_NONE,
 142                 .no_path_retry = 12,
 143                 .minio         = 100,
 144                 .checker_name  = TUR,
 145                 .prio_name     = PRIO_ALUA,
 146                 .prio_args     = NULL,
 147         },
 148         {
 149                 /* HP MSA2000 product family with old firmware */
 150                 .vendor        = "HP",
 151                 .product       = "MSA2[02]12fc|MSA2012i",
 152                 .features      = DEFAULT_FEATURES,
 153                 .hwhandler     = DEFAULT_HWHANDLER,
 154                 .pgpolicy      = MULTIBUS,
 155                 .pgfailback    = -FAILBACK_IMMEDIATE,
 156                 .rr_weight     = RR_WEIGHT_NONE,
 157                 .no_path_retry = 18,
 158                 .minio         = 100,
 159                 .checker_name  = TUR,
 160                 .prio_name     = DEFAULT_PRIO,
 161                 .prio_args     = NULL,
 162         },
 163         {
 164                 /* HP MSA2000 product family with new firmware */
 165                 .vendor        = "HP",
 166                 .product       = "MSA2012sa|MSA23(12|24)(fc|i|sa)|MSA2000s VOLUME",
 167                 .features      = DEFAULT_FEATURES,
 168                 .hwhandler     = DEFAULT_HWHANDLER,
 169                 .pgpolicy      = GROUP_BY_PRIO,
 170                 .pgfailback    = -FAILBACK_IMMEDIATE,
 171                 .rr_weight     = RR_WEIGHT_NONE,
 172                 .no_path_retry = 18,
 173                 .minio         = 100,
 174                 .checker_name  = TUR,
 175                 .prio_name     = PRIO_ALUA,
 176                 .prio_args     = NULL,
 177         },
 178
 179         {
 180                 /* HP SVSP */
 181                 .vendor        = "HP",
 182                 .product       = "HSVX700",
 183                 .features      = DEFAULT_FEATURES,
 184                 .hwhandler     = "1 alua",
 185                 .pgpolicy      = GROUP_BY_PRIO,
 186                 .pgfailback    = -FAILBACK_IMMEDIATE,
 187                 .rr_weight     = RR_WEIGHT_NONE,
 188                 .no_path_retry = 12,
 189                 .minio         = 100,
 190                 .checker_name  = TUR,
 191                 .prio_name     = PRIO_ALUA,
 192                 .prio_args     = NULL,
 193         },
 194
 195         {
 196                 /* HP Smart Array */
 197                 .vendor        = "HP",
 198                 .product       = "LOGICAL VOLUME.*",
 199                 .features      = DEFAULT_FEATURES,
 200                 .hwhandler     = DEFAULT_HWHANDLER,
 201                 .pgpolicy      = MULTIBUS,
 202                 .pgfailback    = FAILBACK_UNDEF,
 203                 .rr_weight     = RR_WEIGHT_NONE,
 204                 .no_path_retry = 12,
 205                 .checker_name  = TUR,
 206                 .prio_name     = DEFAULT_PRIO,
 207                 .prio_args     = NULL,
 208         },
 209         {
 210                 /* HP P2000 family arrays */
 211                 .vendor        = "HP",
 212                 .product       = "P2000 G3 FC|P2000G3 FC/iSCSI|P2000 G3 SAS|P2000 G3 iSCSI",
 213                 .features      = DEFAULT_FEATURES,
 214                 .hwhandler     = DEFAULT_HWHANDLER,
 215                 .pgpolicy      = GROUP_BY_PRIO,
 216                 .pgfailback    = -FAILBACK_IMMEDIATE,
 217                 .rr_weight     = RR_WEIGHT_NONE,
 218                 .no_path_retry = 18,
 219                 .minio         = 100,
 220                 .checker_name  = TUR,
 221                 .prio_name     = PRIO_ALUA,
 222                 .prio_args     = NULL,
 223         },
 224         /*
 225          * DDN controller family
 226          *
 227          * Maintainer : Christophe Varoqui
 228          * Mail : christophe.varoqui@opensvc.com
 229          */
 230         {
 231                 .vendor        = "DDN",
 232                 .product       = "SAN DataDirector",
 233                 .features      = DEFAULT_FEATURES,
 234                 .hwhandler     = DEFAULT_HWHANDLER,
 235                 .pgpolicy      = MULTIBUS,
 236                 .pgfailback    = FAILBACK_UNDEF,
 237                 .rr_weight     = RR_WEIGHT_NONE,
 238                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 239                 .checker_name  = DIRECTIO,
 240                 .prio_name     = DEFAULT_PRIO,
 241                 .prio_args     = NULL,
 242         },
 243         /*
 244          * EMC / Clariion controller family
 245          *
 246          * Maintainer : Edward Goggin, EMC
 247          * Mail : egoggin@emc.com
 248          */
 249         {
 250                 .vendor        = "EMC",
 251                 .product       = "SYMMETRIX",
 252                 .features      = DEFAULT_FEATURES,
 253                 .hwhandler     = DEFAULT_HWHANDLER,
 254                 .pgpolicy      = MULTIBUS,
 255                 .pgfailback    = FAILBACK_UNDEF,
 256                 .rr_weight     = RR_WEIGHT_NONE,
 257                 .no_path_retry = 6,
 258                 .checker_name  = TUR,
 259                 .prio_name     = DEFAULT_PRIO,
 260                 .prio_args     = NULL,
 261         },
 262         {
 263                 .vendor        = "DGC",
 264                 .product       = ".*",
 265                 .bl_product    = "LUNZ",
 266                 .features      = "1 queue_if_no_path",
 267                 .hwhandler     = "1 emc",
 268                 .pgpolicy      = GROUP_BY_PRIO,
 269                 .pgfailback    = -FAILBACK_IMMEDIATE,
 270                 .rr_weight     = RR_WEIGHT_NONE,
 271                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 272                 .checker_name  = EMC_CLARIION,
 273                 .prio_name     = PRIO_EMC,
 274                 .prio_args     = NULL,
 275                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
 276                 .detect_prio   = DETECT_PRIO_ON,
 277         },
 278         {
 279                 .vendor        = "EMC",
 280                 .product       = "Invista",
 281                 .bl_product    = "LUNZ",
 282                 .features      = DEFAULT_FEATURES,
 283                 .hwhandler     = DEFAULT_HWHANDLER,
 284                 .pgpolicy      = MULTIBUS,
 285                 .pgfailback    = FAILBACK_UNDEF,
 286                 .rr_weight     = RR_WEIGHT_NONE,
 287                 .no_path_retry = 5,
 288                 .checker_name  = TUR,
 289                 .prio_name     = DEFAULT_PRIO,
 290                 .prio_args     = NULL,
 291         },
 292         {
 293                 .vendor        = "XtremIO",
 294                 .product       = "XtremApp",
 295                 .features      = DEFAULT_FEATURES,
 296                 .hwhandler     = DEFAULT_HWHANDLER,
 297                 .selector      = "queue-length 0",
 298                 .pgpolicy      = MULTIBUS,
 299                 .pgfailback    = FAILBACK_UNDEF,
 300                 .checker_name  = TUR,
 301                 .fast_io_fail  = 5,
 302                 .prio_name     = DEFAULT_PRIO,
 303                 .prio_args     = NULL,
 304         },
 305         /*
 306          * Fujitsu controller family
 307          *
 308          * Maintainer : Christophe Varoqui
 309          * Mail : christophe.varoqui@opensvc.com
 310          */
 311         {
 312                 .vendor        = "FSC",
 313                 .product       = "CentricStor",
 314                 .features      = DEFAULT_FEATURES,
 315                 .hwhandler     = DEFAULT_HWHANDLER,
 316                 .pgpolicy      = GROUP_BY_SERIAL,
 317                 .pgfailback    = FAILBACK_UNDEF,
 318                 .rr_weight     = RR_WEIGHT_NONE,
 319                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 320                 .checker_name  = DIRECTIO,
 321                 .prio_name     = DEFAULT_PRIO,
 322                 .prio_args     = NULL,
 323         },
 324         {
 325                 .vendor        = "FUJITSU",
 326                 .product       = "ETERNUS_DX(H|L|M|400|8000)",
 327                 .features      = "1 queue_if_no_path",
 328                 .hwhandler     = DEFAULT_HWHANDLER,
 329                 .pgpolicy      = GROUP_BY_PRIO,
 330                 .pgfailback    = -FAILBACK_IMMEDIATE,
 331                 .rr_weight     = RR_WEIGHT_NONE,
 332                 .no_path_retry = 10,
 333                 .checker_name  = TUR,
 334                 .prio_name     = PRIO_ALUA,
 335                 .prio_args     = NULL,
 336         },
 337         /*
 338          * Hitachi controller family
 339          *
 340          * Maintainer : Matthias Rudolph
 341          * Mail : matthias.rudolph@hds.com
 342          */
 343         {
 344                 .vendor        = "(HITACHI|HP)",
 345                 .product       = "OPEN-.*",
 346                 .features      = DEFAULT_FEATURES,
 347                 .hwhandler     = DEFAULT_HWHANDLER,
 348                 .pgpolicy      = MULTIBUS,
 349                 .pgfailback    = FAILBACK_UNDEF,
 350                 .rr_weight     = RR_WEIGHT_NONE,
 351                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 352                 .checker_name  = TUR,
 353                 .prio_name     = DEFAULT_PRIO,
 354                 .prio_args     = NULL,
 355         },
 356         {
 357                 .vendor        = "HITACHI",
 358                 .product       = "DF.*",
 359                 .features      = "1 queue_if_no_path",
 360                 .hwhandler     = DEFAULT_HWHANDLER,
 361                 .pgpolicy      = GROUP_BY_PRIO,
 362                 .pgfailback    = -FAILBACK_IMMEDIATE,
 363                 .rr_weight     = RR_WEIGHT_NONE,
 364                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 365                 .checker_name  = TUR,
 366                 .prio_name     = PRIO_HDS,
 367                 .prio_args     = NULL,
 368         },
 369         /*
 370          * IBM controller family
 371          *
 372          * Maintainer : Hannes Reinecke, SuSE
 373          * Mail : hare@suse.de
 374          */
 375         {
 376                 .vendor        = "IBM",
 377                 .product       = "ProFibre 4000R",
 378                 .features      = DEFAULT_FEATURES,
 379                 .hwhandler     = DEFAULT_HWHANDLER,
 380                 .pgpolicy      = MULTIBUS,
 381                 .pgfailback    = FAILBACK_UNDEF,
 382                 .rr_weight     = RR_WEIGHT_NONE,
 383                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 384                 .checker_name  = DIRECTIO,
 385                 .prio_name     = DEFAULT_PRIO,
 386                 .prio_args     = NULL,
 387         },
 388         {
 389                 /* IBM FAStT 1722-600 */
 390                 .vendor        = "IBM",
 391                 .product       = "^1722-600",
 392                 .bl_product    = "Universal Xport",
 393                 .features      = "1 queue_if_no_path",
 394                 .hwhandler     = "1 rdac",
 395                 .pgpolicy      = GROUP_BY_PRIO,
 396                 .pgfailback    = -FAILBACK_IMMEDIATE,
 397                 .rr_weight     = RR_WEIGHT_NONE,
 398                 .no_path_retry = 300,
 399                 .checker_name  = RDAC,
 400                 .prio_name     = PRIO_RDAC,
 401                 .prio_args     = NULL,
 402         },
 403         {
 404                 /* IBM DS4100 */
 405                 .vendor        = "IBM",
 406                 .product       = "^1724",
 407                 .bl_product    = "Universal Xport",
 408                 .features      = "1 queue_if_no_path",
 409                 .hwhandler     = "1 rdac",
 410                 .pgpolicy      = GROUP_BY_PRIO,
 411                 .pgfailback    = -FAILBACK_IMMEDIATE,
 412                 .rr_weight     = RR_WEIGHT_NONE,
 413                 .no_path_retry = 300,
 414                 .checker_name  = RDAC,
 415                 .prio_name     = PRIO_RDAC,
 416                 .prio_args     = NULL,
 417         },
 418         {
 419                 /* IBM DS3200 / DS3300 / DS3400 */
 420                 .vendor        = "IBM",
 421                 .product       = "^1726",
 422                 .bl_product    = "Universal Xport",
 423                 .features      = "1 queue_if_no_path",
 424                 .hwhandler     = "1 rdac",
 425                 .pgpolicy      = GROUP_BY_PRIO,
 426                 .pgfailback    = -FAILBACK_IMMEDIATE,
 427                 .rr_weight     = RR_WEIGHT_NONE,
 428                 .no_path_retry = 300,
 429                 .checker_name  = RDAC,
 430                 .prio_name     = PRIO_RDAC,
 431                 .prio_args     = NULL,
 432         },
 433         {
 434                 /* IBM DS4400 / DS4500 / FAStT700 */
 435                 .vendor        = "IBM",
 436                 .product       = "^1742",
 437                 .bl_product    = "Universal Xport",
 438                 .features      = DEFAULT_FEATURES,
 439                 .hwhandler     = "1 rdac",
 440                 .pgpolicy      = GROUP_BY_PRIO,
 441                 .pgfailback    = -FAILBACK_IMMEDIATE,
 442                 .rr_weight     = RR_WEIGHT_NONE,
 443                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 444                 .checker_name  = RDAC,
 445                 .prio_name     = PRIO_RDAC,
 446                 .prio_args     = NULL,
 447         },
 448         {
 449                 .vendor        = "IBM",
 450                 .product       = "^1745|^1746",
 451                 .bl_product    = "Universal Xport",
 452                 .features      = "2 pg_init_retries 50",
 453                 .hwhandler     = "1 rdac",
 454                 .pgpolicy      = GROUP_BY_PRIO,
 455                 .pgfailback    = -FAILBACK_IMMEDIATE,
 456                 .rr_weight     = RR_WEIGHT_NONE,
 457                 .no_path_retry = 15,
 458                 .checker_name  = RDAC,
 459                 .prio_name     = PRIO_RDAC,
 460                 .prio_args     = NULL,
 461         },
 462         {
 463             /* IBM DS4700 */
 464                 .vendor        = "IBM",
 465                 .product       = "^1814",
 466                 .bl_product    = "Universal Xport",
 467                 .features      = DEFAULT_FEATURES,
 468                 .hwhandler     = "1 rdac",
 469                 .pgpolicy      = GROUP_BY_PRIO,
 470                 .pgfailback    = -FAILBACK_IMMEDIATE,
 471                 .rr_weight     = RR_WEIGHT_NONE,
 472                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 473                 .checker_name  = RDAC,
 474                 .prio_name     = PRIO_RDAC,
 475                 .prio_args     = NULL,
 476         },
 477         {
 478             /* IBM DS4800 */
 479                 .vendor        = "IBM",
 480                 .product       = "^1815",
 481                 .bl_product    = "Universal Xport",
 482                 .features      = DEFAULT_FEATURES,
 483                 .hwhandler     = "1 rdac",
 484                 .pgpolicy      = GROUP_BY_PRIO,
 485                 .pgfailback    = -FAILBACK_IMMEDIATE,
 486                 .rr_weight     = RR_WEIGHT_NONE,
 487                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 488                 .checker_name  = RDAC,
 489                 .prio_name     = PRIO_RDAC,
 490                 .prio_args     = NULL,
 491         },
 492         {
 493             /* IBM DS5000 */
 494                 .vendor        = "IBM",
 495                 .product       = "^1818",
 496                 .bl_product    = "Universal Xport",
 497                 .features      = DEFAULT_FEATURES,
 498                 .hwhandler     = "1 rdac",
 499                 .pgpolicy      = GROUP_BY_PRIO,
 500                 .pgfailback    = -FAILBACK_IMMEDIATE,
 501                 .rr_weight     = RR_WEIGHT_NONE,
 502                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 503                 .checker_name  = RDAC,
 504                 .prio_name     = PRIO_RDAC,
 505                 .prio_args     = NULL,
 506         },
 507         {
 508                 /* IBM Netfinity Fibre Channel RAID Controller Unit */
 509                 .vendor        = "IBM",
 510                 .product       = "^3526",
 511                 .bl_product    = "Universal Xport",
 512                 .features      = DEFAULT_FEATURES,
 513                 .hwhandler     = "1 rdac",
 514                 .pgpolicy      = GROUP_BY_PRIO,
 515                 .pgfailback    = -FAILBACK_IMMEDIATE,
 516                 .rr_weight     = RR_WEIGHT_NONE,
 517                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 518                 .checker_name  = RDAC,
 519                 .prio_name     = PRIO_RDAC,
 520                 .prio_args     = NULL,
 521         },
 522         {
 523                 /* IBM DS4200 / FAStT200 */
 524                 .vendor        = "IBM",
 525                 .product       = "^3542",
 526                 .features      = DEFAULT_FEATURES,
 527                 .hwhandler     = DEFAULT_HWHANDLER,
 528                 .pgpolicy      = GROUP_BY_SERIAL,
 529                 .pgfailback    = FAILBACK_UNDEF,
 530                 .rr_weight     = RR_WEIGHT_NONE,
 531                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 532                 .checker_name  = TUR,
 533                 .prio_name     = DEFAULT_PRIO,
 534                 .prio_args     = NULL,
 535         },
 536         {
 537                 /* IBM ESS F20 aka Shark */
 538                 .vendor        = "IBM",
 539                 .product       = "^2105800",
 540                 .features      = "1 queue_if_no_path",
 541                 .hwhandler     = DEFAULT_HWHANDLER,
 542                 .pgpolicy      = GROUP_BY_SERIAL,
 543                 .pgfailback    = FAILBACK_UNDEF,
 544                 .rr_weight     = RR_WEIGHT_NONE,
 545                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 546                 .checker_name  = TUR,
 547                 .prio_name     = DEFAULT_PRIO,
 548                 .prio_args     = NULL,
 549         },
 550         {
 551                 /* IBM ESS F20 aka Shark */
 552                 .vendor        = "IBM",
 553                 .product       = "^2105F20",
 554                 .features      = "1 queue_if_no_path",
 555                 .hwhandler     = DEFAULT_HWHANDLER,
 556                 .pgpolicy      = GROUP_BY_SERIAL,
 557                 .pgfailback    = FAILBACK_UNDEF,
 558                 .rr_weight     = RR_WEIGHT_NONE,
 559                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 560                 .checker_name  = TUR,
 561                 .prio_name     = DEFAULT_PRIO,
 562                 .prio_args     = NULL,
 563         },
 564         {
 565                 /* IBM DS6000 */
 566                 .vendor        = "IBM",
 567                 .product       = "^1750500",
 568                 .features      = "1 queue_if_no_path",
 569                 .hwhandler     = DEFAULT_HWHANDLER,
 570                 .pgpolicy      = GROUP_BY_PRIO,
 571                 .pgfailback    = -FAILBACK_IMMEDIATE,
 572                 .rr_weight     = RR_WEIGHT_NONE,
 573                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 574                 .checker_name  = TUR,
 575                 .prio_name     = PRIO_ALUA,
 576                 .prio_args     = NULL,
 577         },
 578         {
 579                 /* IBM DS8000 */
 580                 .vendor        = "IBM",
 581                 .product       = "^2107900",
 582                 .features      = "1 queue_if_no_path",
 583                 .hwhandler     = DEFAULT_HWHANDLER,
 584                 .pgpolicy      = MULTIBUS,
 585                 .pgfailback    = FAILBACK_UNDEF,
 586                 .rr_weight     = RR_WEIGHT_NONE,
 587                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 588                 .checker_name  = TUR,
 589                 .prio_name     = DEFAULT_PRIO,
 590                 .prio_args     = NULL,
 591         },
 592         {
 593                 /* IBM SAN Volume Controller */
 594                 .vendor        = "IBM",
 595                 .product       = "^2145",
 596                 .features      = "1 queue_if_no_path",
 597                 .hwhandler     = DEFAULT_HWHANDLER,
 598                 .pgpolicy      = GROUP_BY_PRIO,
 599                 .pgfailback    = -FAILBACK_IMMEDIATE,
 600                 .rr_weight     = RR_WEIGHT_NONE,
 601                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 602                 .checker_name  = TUR,
 603                 .prio_name     = PRIO_ALUA,
 604                 .prio_args     = NULL,
 605         },
 606         {
 607                 /* IBM S/390 ECKD DASD */
 608                 .vendor        = "IBM",
 609                 .product       = "S/390 DASD ECKD",
 610                 .bl_product       = "S/390.*",
 611                 .uid_attribute = "ID_UID",
 612                 .features      = "1 queue_if_no_path",
 613                 .hwhandler     = DEFAULT_HWHANDLER,
 614                 .pgpolicy      = MULTIBUS,
 615                 .pgfailback    = FAILBACK_UNDEF,
 616                 .rr_weight     = RR_WEIGHT_NONE,
 617                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 618                 .checker_name  = DIRECTIO,
 619                 .prio_name     = DEFAULT_PRIO,
 620                 .prio_args     = NULL,
 621         },
 622         {
 623                 /* IBM S/390 FBA DASD */
 624                 .vendor        = "IBM",
 625                 .product       = "S/390 DASD FBA",
 626                 .bl_product       = "S/390.*",
 627                 .uid_attribute = "ID_UID",
 628                 .features      = "1 queue_if_no_path",
 629                 .hwhandler     = DEFAULT_HWHANDLER,
 630                 .pgpolicy      = MULTIBUS,
 631                 .pgfailback    = FAILBACK_UNDEF,
 632                 .rr_weight     = RR_WEIGHT_NONE,
 633                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 634                 .checker_name  = DIRECTIO,
 635                 .prio_name     = DEFAULT_PRIO,
 636                 .prio_args     = NULL,
 637         },
 638         {
 639                 /* IBM IPR */
 640                 .vendor        = "IBM",
 641                 .product       = "^IPR.*",
 642                 .features      = "1 queue_if_no_path",
 643                 .hwhandler     = "1 alua",
 644                 .pgpolicy      = GROUP_BY_PRIO,
 645                 .pgfailback    = -FAILBACK_IMMEDIATE,
 646                 .rr_weight     = RR_WEIGHT_NONE,
 647                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 648                 .checker_name  = TUR,
 649                 .prio_name     = PRIO_ALUA,
 650                 .prio_args     = NULL,
 651         },
 652         {
 653                 /* IBM RSSM */
 654                 .vendor        = "IBM",
 655                 .product       = "1820N00",
 656                 .features      = DEFAULT_FEATURES,
 657                 .hwhandler     = DEFAULT_HWHANDLER,
 658                 .pgpolicy      = GROUP_BY_PRIO,
 659                 .pgfailback    = -FAILBACK_IMMEDIATE,
 660                 .rr_weight     = RR_WEIGHT_NONE,
 661                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 662                 .minio         = 100,
 663                 .checker_name  = TUR,
 664                 .prio_name     = PRIO_ALUA,
 665                 .prio_args     = NULL,
 666         },
 667         {
 668             /* IBM XIV Storage System */
 669                 .vendor        = "IBM",
 670                 .product       = "2810XIV",
 671                 .features      = "1 queue_if_no_path",
 672                 .hwhandler     = DEFAULT_HWHANDLER,
 673                 .pgpolicy      = MULTIBUS,
 674                 .pgfailback    = 15,
 675                 .rr_weight     = RR_WEIGHT_NONE,
 676                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 677                 .minio         = 15,
 678                 .checker_name  = TUR,
 679                 .prio_name     = DEFAULT_PRIO,
 680                 .prio_args     = NULL,
 681         },
 682         /*
 683          * IBM Power Virtual SCSI Devices
 684          *
 685          * Maintainer : Brian King, IBM
 686          * Mail : brking@linux.vnet.ibm.com
 687          */
 688         {
 689                 /* AIX VDASD */
 690                 .vendor        = "AIX",
 691                 .product       = "VDASD",
 692                 .features      = DEFAULT_FEATURES,
 693                 .hwhandler     = DEFAULT_HWHANDLER,
 694                 .pgpolicy      = MULTIBUS,
 695                 .pgfailback    = -FAILBACK_IMMEDIATE,
 696                 .rr_weight     = RR_WEIGHT_NONE,
 697                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 698                 .checker_name  = DIRECTIO,
 699                 .prio_name     = DEFAULT_PRIO,
 700                 .prio_args     = NULL,
 701         },
 702         {
 703                 /* IBM 3303      NVDISK */
 704                 .vendor        = "IBM",
 705                 .product       = "3303      NVDISK",
 706                 .features      = DEFAULT_FEATURES,
 707                 .hwhandler     = DEFAULT_HWHANDLER,
 708                 .pgpolicy      = FAILOVER,
 709                 .pgfailback    = -FAILBACK_IMMEDIATE,
 710                 .rr_weight     = RR_WEIGHT_NONE,
 711                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 712                 .checker_name  = TUR,
 713                 .prio_name     = DEFAULT_PRIO,
 714                 .prio_args     = NULL,
 715         },
 716         {
 717                 /* AIX NVDISK */
 718                 .vendor        = "AIX",
 719                 .product       = "NVDISK",
 720                 .features      = DEFAULT_FEATURES,
 721                 .hwhandler     = "1 alua",
 722                 .pgpolicy      = GROUP_BY_PRIO,
 723                 .pgfailback    = -FAILBACK_IMMEDIATE,
 724                 .rr_weight     = RR_WEIGHT_NONE,
 725                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 726                 .checker_name  = TUR,
 727                 .prio_name     = PRIO_ALUA,
 728                 .prio_args     = NULL,
 729         },
 730         {
 731                 /* DELL MD3000 */
 732                 .vendor        = "DELL",
 733                 .product       = "MD3000",
 734                 .bl_product    = "Universal Xport",
 735                 .features      = "2 pg_init_retries 50",
 736                 .hwhandler     = "1 rdac",
 737                 .pgpolicy      = GROUP_BY_PRIO,
 738                 .pgfailback    = -FAILBACK_IMMEDIATE,
 739                 .rr_weight     = RR_WEIGHT_NONE,
 740                 .no_path_retry = 15,
 741                 .checker_name  = RDAC,
 742                 .prio_name     = PRIO_RDAC,
 743                 .prio_args     = NULL,
 744         },
 745         {
 746                 /* DELL MD3000i */
 747                 .vendor        = "DELL",
 748                 .product       = "MD3000i",
 749                 .bl_product    = "Universal Xport",
 750                 .features      = "2 pg_init_retries 50",
 751                 .hwhandler     = "1 rdac",
 752                 .pgpolicy      = GROUP_BY_PRIO,
 753                 .pgfailback    = -FAILBACK_IMMEDIATE,
 754                 .rr_weight     = RR_WEIGHT_NONE,
 755                 .no_path_retry = 15,
 756                 .checker_name  = RDAC,
 757                 .prio_name     = PRIO_RDAC,
 758                 .prio_args     = NULL,
 759         },
 760         {
 761                 /* DELL MD32xx */
 762                 .vendor        = "DELL",
 763                 .product       = "MD32xx",
 764                 .bl_product    = "Universal Xport",
 765                 .features      = "2 pg_init_retries 50",
 766                 .hwhandler     = "1 rdac",
 767                 .pgpolicy      = GROUP_BY_PRIO,
 768                 .pgfailback    = -FAILBACK_IMMEDIATE,
 769                 .rr_weight     = RR_WEIGHT_NONE,
 770                 .no_path_retry = 15,
 771                 .checker_name  = RDAC,
 772                 .prio_name     = PRIO_RDAC,
 773                 .prio_args     = NULL,
 774         },
 775         {
 776                 /* DELL MD32xxi */
 777                 .vendor        = "DELL",
 778                 .product       = "MD32xxi",
 779                 .bl_product    = "Universal Xport",
 780                 .features      = "2 pg_init_retries 50",
 781                 .hwhandler     = "1 rdac",
 782                 .pgpolicy      = GROUP_BY_PRIO,
 783                 .pgfailback    = -FAILBACK_IMMEDIATE,
 784                 .rr_weight     = RR_WEIGHT_NONE,
 785                 .no_path_retry = 15,
 786                 .checker_name  = RDAC,
 787                 .prio_name     = PRIO_RDAC,
 788                 .prio_args     = NULL,
 789         },
 790         {
 791                 /* DELL MD36xxi */
 792                 .vendor        = "DELL",
 793                 .product       = "MD36xxi",
 794                 .bl_product    = "Universal Xport",
 795                 .features      = "2 pg_init_retries 50",
 796                 .hwhandler     = "1 rdac",
 797                 .pgpolicy      = GROUP_BY_PRIO,
 798                 .pgfailback    = -FAILBACK_IMMEDIATE,
 799                 .rr_weight     = RR_WEIGHT_NONE,
 800                 .no_path_retry = 15,
 801                 .checker_name  = RDAC,
 802                 .prio_name     = PRIO_RDAC,
 803                 .prio_args     = NULL,
 804         },
 805         {
 806                 /* DELL MD36xxf */
 807                 .vendor        = "DELL",
 808                 .product       = "MD36xxf",
 809                 .bl_product    = "Universal Xport",
 810                 .features      = "2 pg_init_retries 50",
 811                 .hwhandler     = "1 rdac",
 812                 .pgpolicy      = GROUP_BY_PRIO,
 813                 .pgfailback    = -FAILBACK_IMMEDIATE,
 814                 .rr_weight     = RR_WEIGHT_NONE,
 815                 .no_path_retry = 15,
 816                 .checker_name  = RDAC,
 817                 .prio_name     = PRIO_RDAC,
 818                 .prio_args     = NULL,
 819         },
 820         /*
 821          * NETAPP controller family
 822          *
 823          * Maintainer : Dave Wysochanski
 824          * Mail : davidw@netapp.com
 825          */
 826         {
 827                 .vendor        = "NETAPP",
 828                 .product       = "LUN.*",
 829                 .features      = "3 queue_if_no_path pg_init_retries 50",
 830                 .hwhandler     = DEFAULT_HWHANDLER,
 831                 .pgpolicy      = GROUP_BY_PRIO,
 832                 .pgfailback    = -FAILBACK_IMMEDIATE,
 833                 .flush_on_last_del = FLUSH_ENABLED,
 834                 .rr_weight     = RR_WEIGHT_NONE,
 835                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 836                 .minio         = 128,
 837                 .dev_loss      = MAX_DEV_LOSS_TMO,
 838                 .checker_name  = TUR,
 839                 .prio_name     = PRIO_ONTAP,
 840                 .prio_args     = NULL,
 841                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
 842                 .user_friendly_names = USER_FRIENDLY_NAMES_OFF,
 843                 .detect_prio   = DETECT_PRIO_ON,
 844         },
 845         /*
 846          * NEXENTA/COMSTAR controller family
 847          *
 848          * Maintainer : Yacine Kheddache
 849          * Mail : yacine@alyseo.com
 850          */
 851         {
 852                 .vendor        = "NEXENTA",
 853                 .product       = "COMSTAR",
 854                 .features      = "1 queue_if_no_path",
 855                 .hwhandler     = DEFAULT_HWHANDLER,
 856                 .pgpolicy      = GROUP_BY_SERIAL,
 857                 .pgfailback    = -FAILBACK_IMMEDIATE,
 858                 .rr_weight     = RR_WEIGHT_NONE,
 859                 .no_path_retry = 30,
 860                 .minio         = 128,
 861                 .checker_name  = DIRECTIO,
 862                 .prio_name     = DEFAULT_PRIO,
 863                 .prio_args     = NULL,
 864         },
 865         /*
 866          * IBM NSeries (NETAPP) controller family
 867          *
 868          * Maintainer : Dave Wysochanski
 869          * Mail : davidw@netapp.com
 870          */
 871         {
 872                 .vendor        = "IBM",
 873                 .product       = "Nseries.*",
 874                 .features      = "1 queue_if_no_path",
 875                 .hwhandler     = DEFAULT_HWHANDLER,
 876                 .pgpolicy      = GROUP_BY_PRIO,
 877                 .pgfailback    = -FAILBACK_IMMEDIATE,
 878                 .rr_weight     = RR_WEIGHT_NONE,
 879                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 880                 .minio         = 128,
 881                 .checker_name  = DIRECTIO,
 882                 .prio_name     = PRIO_ONTAP,
 883                 .prio_args     = NULL,
 884         },
 885         /*
 886          * Pillar Data controller family
 887          *
 888          * Maintainer : Srinivasan Ramani
 889          * Mail : sramani@pillardata.com
 890          */
 891         {
 892                 .vendor        = "Pillar",
 893                 .product       = "Axiom.*",
 894                 .features      = DEFAULT_FEATURES,
 895                 .hwhandler     = DEFAULT_HWHANDLER,
 896                 .pgpolicy      = GROUP_BY_PRIO,
 897                 .pgfailback    = FAILBACK_UNDEF,
 898                 .rr_weight     = RR_WEIGHT_NONE,
 899                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 900                 .checker_name  = TUR,
 901                 .prio_name     = PRIO_ALUA,
 902                 .prio_args     = NULL,
 903         },
 904
 905         /*
 906          * SGI arrays
 907          *
 908          * Maintainer : Christophe Varoqui
 909          * Mail : christophe.varoqui@opensvc.com
 910          */
 911         {
 912                 .vendor        = "SGI",
 913                 .product       = "TP9[13]00",
 914                 .features      = DEFAULT_FEATURES,
 915                 .hwhandler     = DEFAULT_HWHANDLER,
 916                 .pgpolicy      = MULTIBUS,
 917                 .pgfailback    = FAILBACK_UNDEF,
 918                 .rr_weight     = RR_WEIGHT_NONE,
 919                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 920                 .checker_name  = DIRECTIO,
 921                 .prio_name     = DEFAULT_PRIO,
 922                 .prio_args     = NULL,
 923         },
 924         {
 925                 .vendor        = "SGI",
 926                 .product       = "TP9[45]00",
 927                 .bl_product    = "Universal Xport",
 928                 .features      = DEFAULT_FEATURES,
 929                 .hwhandler     = "1 rdac",
 930                 .pgpolicy      = GROUP_BY_PRIO,
 931                 .pgfailback    = -FAILBACK_IMMEDIATE,
 932                 .rr_weight     = RR_WEIGHT_NONE,
 933                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 934                 .checker_name  = RDAC,
 935                 .prio_name     = PRIO_RDAC,
 936                 .prio_args     = NULL,
 937         },
 938         {
 939                 .vendor        = "SGI",
 940                 .product       = "IS.*",
 941                 .bl_product    = "Universal Xport",
 942                 .features      = "2 pg_init_retries 50",
 943                 .hwhandler     = "1 rdac",
 944                 .pgpolicy      = GROUP_BY_PRIO,
 945                 .pgfailback    = -FAILBACK_IMMEDIATE,
 946                 .rr_weight     = RR_WEIGHT_NONE,
 947                 .no_path_retry = 15,
 948                 .checker_name  = RDAC,
 949                 .prio_name     = PRIO_RDAC,
 950                 .prio_args     = NULL,
 951         },
 952         /* NEC Storage M Series */
 953         {
 954                 .vendor        = "NEC",
 955                 .product       = "DISK ARRAY",
 956                 .features      = DEFAULT_FEATURES,
 957                 .hwhandler     = "1 alua",
 958                 .pgpolicy      = GROUP_BY_PRIO,
 959                 .pgfailback    = -FAILBACK_IMMEDIATE,
 960                 .rr_weight     = RR_WEIGHT_NONE,
 961                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 962                 .checker_name  = TUR,
 963                 .prio_name     = PRIO_ALUA,
 964                 .prio_args     = NULL,
 965         },
 966         /*
 967          * STK arrays
 968          *
 969          * Maintainer : Christophe Varoqui
 970          * Mail : christophe.varoqui@opensvc.com
 971          */
 972         {
 973                 .vendor        = "STK",
 974                 .product       = "OPENstorage D280",
 975                 .bl_product    = "Universal Xport",
 976                 .features      = DEFAULT_FEATURES,
 977                 .hwhandler     = "1 rdac",
 978                 .pgpolicy      = GROUP_BY_PRIO,
 979                 .pgfailback    = -FAILBACK_IMMEDIATE,
 980                 .rr_weight     = RR_WEIGHT_NONE,
 981                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 982                 .checker_name  = TUR,
 983                 .prio_name     = PRIO_RDAC,
 984                 .prio_args     = NULL,
 985         },
 986         /*
 987          * SUN arrays
 988          *
 989          * Maintainer : Christophe Varoqui
 990          * Mail : christophe.varoqui@opensvc.com
 991          */
 992         {
 993                 .vendor        = "SUN",
 994                 .product       = "(StorEdge 3510|T4)",
 995                 .features      = DEFAULT_FEATURES,
 996                 .hwhandler     = DEFAULT_HWHANDLER,
 997                 .pgpolicy      = MULTIBUS,
 998                 .pgfailback    = FAILBACK_UNDEF,
 999                 .rr_weight     = RR_WEIGHT_NONE,
1000                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1001                 .checker_name  = DIRECTIO,
1002                 .prio_name     = DEFAULT_PRIO,
1003                 .prio_args     = NULL,
1004         },
1005         {
1006                 .vendor        = "SUN",
1007                 .product       = "STK6580_6780",
1008                 .features      = DEFAULT_FEATURES,
1009                 .hwhandler     = "1 rdac",
1010                 .pgpolicy      = GROUP_BY_PRIO,
1011                 .pgfailback    = -FAILBACK_IMMEDIATE,
1012                 .rr_weight     = RR_WEIGHT_NONE,
1013                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1014                 .checker_name  = TUR,
1015                 .prio_name     = PRIO_RDAC,
1016                 .prio_args     = NULL,
1017         },
1018         {
1019                 .vendor        = "EUROLOGC",
1020                 .product       = "FC2502",
1021                 .features      = DEFAULT_FEATURES,
1022                 .hwhandler     = DEFAULT_HWHANDLER,
1023                 .pgpolicy      = GROUP_BY_PRIO,
1024                 .pgfailback    = FAILBACK_UNDEF,
1025                 .rr_weight     = RR_WEIGHT_NONE,
1026                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1027                 .checker_name  = DEFAULT_CHECKER,
1028                 .prio_name     = DEFAULT_PRIO,
1029                 .prio_args     = NULL,
1030         },
1031         /*
1032          * Pivot3 RAIGE
1033          *
1034          * Maintainer : Bart Brooks, Pivot3
1035          * Mail : bartb@pivot3.com
1036          */
1037         {
1038                 .vendor        = "PIVOT3",
1039                 .product       = "RAIGE VOLUME",
1040                 .features      = "1 queue_if_no_path",
1041                 .hwhandler     = DEFAULT_HWHANDLER,
1042                 .pgpolicy      = MULTIBUS,
1043                 .pgfailback    = FAILBACK_UNDEF,
1044                 .rr_weight     = RR_WEIGHT_NONE,
1045                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1046                 .minio         = 100,
1047                 .checker_name  = TUR,
1048                 .prio_name     = DEFAULT_PRIO,
1049                 .prio_args     = NULL,
1050         },
1051         {
1052                 .vendor        = "SUN",
1053                 .product       = "CSM200_R",
1054                 .bl_product    = "Universal Xport",
1055                 .features      = DEFAULT_FEATURES,
1056                 .hwhandler     = "1 rdac",
1057                 .pgpolicy      = GROUP_BY_PRIO,
1058                 .pgfailback    = -FAILBACK_IMMEDIATE,
1059                 .rr_weight     = RR_WEIGHT_NONE,
1060                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1061                 .checker_name  = RDAC,
1062                 .prio_name     = PRIO_RDAC,
1063                 .prio_args     = NULL,
1064         },
1065         /* SUN/LSI 2510, 2540, 2530, 2540 */
1066         {
1067                 .vendor        = "SUN",
1068                 .product       = "LCSM100_[IEFS]",
1069                 .bl_product    = "Universal Xport",
1070                 .features      = DEFAULT_FEATURES,
1071                 .hwhandler     = "1 rdac",
1072                 .pgpolicy      = GROUP_BY_PRIO,
1073                 .pgfailback    = -FAILBACK_IMMEDIATE,
1074                 .rr_weight     = RR_WEIGHT_NONE,
1075                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1076                 .checker_name  = RDAC,
1077                 .prio_name     = PRIO_RDAC,
1078                 .prio_args     = NULL,
1079         },
1080         /* StorageTek 6180 */
1081         {
1082                 .vendor        = "SUN",
1083                 .product       = "SUN_6180",
1084                 .features      = DEFAULT_FEATURES,
1085                 .hwhandler     = "1 rdac",
1086                 .pgpolicy      = GROUP_BY_PRIO,
1087                 .pgfailback    = -FAILBACK_IMMEDIATE,
1088                 .rr_weight     = RR_WEIGHT_NONE,
1089                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1090                 .minio         = DEFAULT_MINIO,
1091                 .minio_rq      = DEFAULT_MINIO_RQ,
1092                 .checker_name  = RDAC,
1093                 .prio_name     = PRIO_RDAC,
1094         },
1095         /* LSI/Engenio/NetApp E-Series RDAC storage
1096          *
1097          * Maintainer : Sean Stewart
1098          * Mail : sean.stewart@netapp.com
1099          */
1100         {
1101                 .vendor        = "(NETAPP|LSI|ENGENIO)",
1102                 .product       = "INF-01-00",
1103                 .bl_product    = "Universal Xport",
1104                 .features      = "2 pg_init_retries 50",
1105                 .hwhandler     = "1 rdac",
1106                 .pgpolicy      = GROUP_BY_PRIO,
1107                 .pgfailback    = -FAILBACK_IMMEDIATE,
1108                 .rr_weight     = RR_WEIGHT_NONE,
1109                 .no_path_retry = 30,
1110                 .checker_name  = RDAC,
1111                 .prio_name     = PRIO_RDAC,
1112                 .prio_args     = NULL,
1113                 .detect_prio   = DETECT_PRIO_ON,
1114                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
1115         },
1116         {
1117                 .vendor        = "STK",
1118                 .product       = "FLEXLINE 380",
1119                 .bl_product    = "Universal Xport",
1120                 .features      = DEFAULT_FEATURES,
1121                 .hwhandler     = "1 rdac",
1122                 .pgpolicy      = GROUP_BY_PRIO,
1123                 .pgfailback    = -FAILBACK_IMMEDIATE,
1124                 .rr_weight     = RR_WEIGHT_NONE,
1125                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1126                 .checker_name  = RDAC,
1127                 .prio_name     = PRIO_RDAC,
1128                 .prio_args     = NULL,
1129         },
1130         {
1131                 .vendor        = "Intel",
1132                 .product       = "Multi-Flex",
1133                 .features      = DEFAULT_FEATURES,
1134                 .hwhandler     = "1 alua",
1135                 .pgpolicy      = GROUP_BY_PRIO,
1136                 .pgfailback    = -FAILBACK_IMMEDIATE,
1137                 .rr_weight     = RR_WEIGHT_NONE,
1138                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1139                 .checker_name  = TUR,
1140                 .prio_name     = PRIO_ALUA,
1141                 .prio_args     = NULL,
1142         },
1143         {
1144                 .vendor        = "DataCore",
1145                 .product       = "SANmelody",
1146                 .features      = DEFAULT_FEATURES,
1147                 .hwhandler     = DEFAULT_HWHANDLER,
1148                 .pgpolicy      = GROUP_BY_PRIO,
1149                 .pgfailback    = -FAILBACK_IMMEDIATE,
1150                 .rr_weight     = RR_WEIGHT_NONE,
1151                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1152                 .checker_name  = TUR,
1153                 .prio_name     = PRIO_ALUA,
1154                 .prio_args     = NULL,
1155         },
1156         {
1157                 .vendor        = "DataCore",
1158                 .product       = "Virtual Disk",
1159                 .features      = DEFAULT_FEATURES,
1160                 .hwhandler     = DEFAULT_HWHANDLER,
1161                 .pgpolicy      = GROUP_BY_PRIO,
1162                 .pgfailback    = -FAILBACK_IMMEDIATE,
1163                 .rr_weight     = RR_WEIGHT_NONE,
1164                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1165                 .checker_name  = TUR,
1166                 .prio_name     = PRIO_ALUA,
1167                 .prio_args     = NULL,
1168         },
1169         {
1170                 .vendor        = "PURE",
1171                 .product       = "FlashArray",
1172                 .features      = DEFAULT_FEATURES,
1173                 .hwhandler     = DEFAULT_HWHANDLER,
1174                 .selector      = "queue-length 0",
1175                 .pgpolicy      = MULTIBUS,
1176                 .pgfailback    = -FAILBACK_IMMEDIATE,
1177                 .checker_name  = TUR,
1178                 .fast_io_fail  = 10,
1179                 .user_friendly_names = USER_FRIENDLY_NAMES_OFF,
1180                 .prio_name     = DEFAULT_PRIO,
1181                 .no_path_retry = 0,
1182                 .dev_loss      = 60,
1183                 .prio_args     = NULL,
1184         },
1185         /*
1186          * EOL
1187          */
1188         {
1189                 .vendor        = NULL,
1190                 .product       = NULL,
1191                 .features      = NULL,
1192                 .hwhandler     = NULL,
1193                 .selector      = NULL,
1194                 .pgpolicy      = 0,
1195                 .pgfailback    = 0,
1196                 .rr_weight     = 0,
1197                 .no_path_retry = 0,
1198                 .minio         = 0,
1199                 .minio_rq      = 0,
1200                 .checker_name  = NULL,
1201                 .prio_name     = NULL,
1202                 .prio_args     = NULL,
1203         },
1204 };
1205
1206 extern int
1207 setup_default_hwtable (vector hw)
1208 {
1209         int r = 0;
1210         struct hwentry * hwe = default_hw;
1211
1212         while (hwe->vendor) {
1213                 r += store_hwe(hw, hwe);
1214                 hwe++;
1215         }
1216         return r;
1217 }