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                 /* HP MSA 1040/2040 product family */
 180                 .vendor        = "HP",
 181                 .product       = "MSA (1|2)040 SA(N|S)",
 182                 .features      = DEFAULT_FEATURES,
 183                 .hwhandler     = DEFAULT_HWHANDLER,
 184                 .pgpolicy      = GROUP_BY_PRIO,
 185                 .pgfailback    = -FAILBACK_IMMEDIATE,
 186                 .rr_weight     = RR_WEIGHT_NONE,
 187                 .no_path_retry = 18,
 188                 .minio         = 100,
 189                 .checker_name  = TUR,
 190                 .prio_name     = PRIO_ALUA,
 191                 .prio_args     = NULL,
 192         },
 193
 194         {
 195                 /* HP SVSP */
 196                 .vendor        = "HP",
 197                 .product       = "HSVX700",
 198                 .features      = DEFAULT_FEATURES,
 199                 .hwhandler     = "1 alua",
 200                 .pgpolicy      = GROUP_BY_PRIO,
 201                 .pgfailback    = -FAILBACK_IMMEDIATE,
 202                 .rr_weight     = RR_WEIGHT_NONE,
 203                 .no_path_retry = 12,
 204                 .minio         = 100,
 205                 .checker_name  = TUR,
 206                 .prio_name     = PRIO_ALUA,
 207                 .prio_args     = NULL,
 208         },
 209
 210         {
 211                 /* HP Smart Array */
 212                 .vendor        = "HP",
 213                 .product       = "LOGICAL VOLUME.*",
 214                 .features      = DEFAULT_FEATURES,
 215                 .hwhandler     = DEFAULT_HWHANDLER,
 216                 .pgpolicy      = MULTIBUS,
 217                 .pgfailback    = FAILBACK_UNDEF,
 218                 .rr_weight     = RR_WEIGHT_NONE,
 219                 .no_path_retry = 12,
 220                 .checker_name  = TUR,
 221                 .prio_name     = DEFAULT_PRIO,
 222                 .prio_args     = NULL,
 223         },
 224         {
 225                 /* HP P2000 family arrays */
 226                 .vendor        = "HP",
 227                 .product       = "P2000 G3 FC|P2000G3 FC/iSCSI|P2000 G3 SAS|P2000 G3 iSCSI",
 228                 .features      = DEFAULT_FEATURES,
 229                 .hwhandler     = DEFAULT_HWHANDLER,
 230                 .pgpolicy      = GROUP_BY_PRIO,
 231                 .pgfailback    = -FAILBACK_IMMEDIATE,
 232                 .rr_weight     = RR_WEIGHT_NONE,
 233                 .no_path_retry = 18,
 234                 .minio         = 100,
 235                 .checker_name  = TUR,
 236                 .prio_name     = PRIO_ALUA,
 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                 .features      = DEFAULT_FEATURES,
 249                 .hwhandler     = DEFAULT_HWHANDLER,
 250                 .pgpolicy      = MULTIBUS,
 251                 .pgfailback    = FAILBACK_UNDEF,
 252                 .rr_weight     = RR_WEIGHT_NONE,
 253                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 254                 .checker_name  = DIRECTIO,
 255                 .prio_name     = DEFAULT_PRIO,
 256                 .prio_args     = NULL,
 257         },
 258         /*
 259          * EMC / Clariion controller family
 260          *
 261          * Maintainer : Edward Goggin, EMC
 262          * Mail : egoggin@emc.com
 263          */
 264         {
 265                 .vendor        = "EMC",
 266                 .product       = "SYMMETRIX",
 267                 .features      = DEFAULT_FEATURES,
 268                 .hwhandler     = DEFAULT_HWHANDLER,
 269                 .pgpolicy      = MULTIBUS,
 270                 .pgfailback    = FAILBACK_UNDEF,
 271                 .rr_weight     = RR_WEIGHT_NONE,
 272                 .no_path_retry = 6,
 273                 .checker_name  = TUR,
 274                 .prio_name     = DEFAULT_PRIO,
 275                 .prio_args     = NULL,
 276         },
 277         {
 278                 .vendor        = "DGC",
 279                 .product       = ".*",
 280                 .bl_product    = "LUNZ",
 281                 .features      = "1 queue_if_no_path",
 282                 .hwhandler     = "1 emc",
 283                 .pgpolicy      = GROUP_BY_PRIO,
 284                 .pgfailback    = -FAILBACK_IMMEDIATE,
 285                 .rr_weight     = RR_WEIGHT_NONE,
 286                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 287                 .checker_name  = EMC_CLARIION,
 288                 .prio_name     = PRIO_EMC,
 289                 .prio_args     = NULL,
 290                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
 291                 .detect_prio   = DETECT_PRIO_ON,
 292         },
 293         {
 294                 .vendor        = "EMC",
 295                 .product       = "Invista",
 296                 .bl_product    = "LUNZ",
 297                 .features      = DEFAULT_FEATURES,
 298                 .hwhandler     = DEFAULT_HWHANDLER,
 299                 .pgpolicy      = MULTIBUS,
 300                 .pgfailback    = FAILBACK_UNDEF,
 301                 .rr_weight     = RR_WEIGHT_NONE,
 302                 .no_path_retry = 5,
 303                 .checker_name  = TUR,
 304                 .prio_name     = DEFAULT_PRIO,
 305                 .prio_args     = NULL,
 306         },
 307         {
 308                 .vendor        = "XtremIO",
 309                 .product       = "XtremApp",
 310                 .features      = DEFAULT_FEATURES,
 311                 .hwhandler     = DEFAULT_HWHANDLER,
 312                 .selector      = "queue-length 0",
 313                 .pgpolicy      = MULTIBUS,
 314                 .pgfailback    = FAILBACK_UNDEF,
 315                 .checker_name  = TUR,
 316                 .fast_io_fail  = 5,
 317                 .prio_name     = DEFAULT_PRIO,
 318                 .prio_args     = NULL,
 319         },
 320         /*
 321          * Fujitsu controller family
 322          *
 323          * Maintainer : Christophe Varoqui
 324          * Mail : christophe.varoqui@opensvc.com
 325          */
 326         {
 327                 .vendor        = "FSC",
 328                 .product       = "CentricStor",
 329                 .features      = DEFAULT_FEATURES,
 330                 .hwhandler     = DEFAULT_HWHANDLER,
 331                 .pgpolicy      = GROUP_BY_SERIAL,
 332                 .pgfailback    = FAILBACK_UNDEF,
 333                 .rr_weight     = RR_WEIGHT_NONE,
 334                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 335                 .checker_name  = DIRECTIO,
 336                 .prio_name     = DEFAULT_PRIO,
 337                 .prio_args     = NULL,
 338         },
 339         {
 340                 .vendor        = "FUJITSU",
 341                 .product       = "ETERNUS_DX(H|L|M|400|8000)",
 342                 .features      = "1 queue_if_no_path",
 343                 .hwhandler     = DEFAULT_HWHANDLER,
 344                 .pgpolicy      = GROUP_BY_PRIO,
 345                 .pgfailback    = -FAILBACK_IMMEDIATE,
 346                 .rr_weight     = RR_WEIGHT_NONE,
 347                 .no_path_retry = 10,
 348                 .checker_name  = TUR,
 349                 .prio_name     = PRIO_ALUA,
 350                 .prio_args     = NULL,
 351         },
 352         /*
 353          * Hitachi controller family
 354          *
 355          * Maintainer : Matthias Rudolph
 356          * Mail : matthias.rudolph@hds.com
 357          */
 358         {
 359                 .vendor        = "(HITACHI|HP)",
 360                 .product       = "OPEN-.*",
 361                 .features      = DEFAULT_FEATURES,
 362                 .hwhandler     = DEFAULT_HWHANDLER,
 363                 .pgpolicy      = MULTIBUS,
 364                 .pgfailback    = FAILBACK_UNDEF,
 365                 .rr_weight     = RR_WEIGHT_NONE,
 366                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 367                 .checker_name  = TUR,
 368                 .prio_name     = DEFAULT_PRIO,
 369                 .prio_args     = NULL,
 370         },
 371         {
 372                 .vendor        = "HITACHI",
 373                 .product       = "DF.*",
 374                 .features      = "1 queue_if_no_path",
 375                 .hwhandler     = DEFAULT_HWHANDLER,
 376                 .pgpolicy      = GROUP_BY_PRIO,
 377                 .pgfailback    = -FAILBACK_IMMEDIATE,
 378                 .rr_weight     = RR_WEIGHT_NONE,
 379                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 380                 .checker_name  = TUR,
 381                 .prio_name     = PRIO_HDS,
 382                 .prio_args     = NULL,
 383         },
 384         /*
 385          * IBM controller family
 386          *
 387          * Maintainer : Hannes Reinecke, SuSE
 388          * Mail : hare@suse.de
 389          */
 390         {
 391                 .vendor        = "IBM",
 392                 .product       = "ProFibre 4000R",
 393                 .features      = DEFAULT_FEATURES,
 394                 .hwhandler     = DEFAULT_HWHANDLER,
 395                 .pgpolicy      = MULTIBUS,
 396                 .pgfailback    = FAILBACK_UNDEF,
 397                 .rr_weight     = RR_WEIGHT_NONE,
 398                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 399                 .checker_name  = DIRECTIO,
 400                 .prio_name     = DEFAULT_PRIO,
 401                 .prio_args     = NULL,
 402         },
 403         {
 404                 /* IBM FAStT 1722-600 */
 405                 .vendor        = "IBM",
 406                 .product       = "^1722-600",
 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 DS4100 */
 420                 .vendor        = "IBM",
 421                 .product       = "^1724",
 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 DS3200 / DS3300 / DS3400 */
 435                 .vendor        = "IBM",
 436                 .product       = "^1726",
 437                 .bl_product    = "Universal Xport",
 438                 .features      = "1 queue_if_no_path",
 439                 .hwhandler     = "1 rdac",
 440                 .pgpolicy      = GROUP_BY_PRIO,
 441                 .pgfailback    = -FAILBACK_IMMEDIATE,
 442                 .rr_weight     = RR_WEIGHT_NONE,
 443                 .no_path_retry = 300,
 444                 .checker_name  = RDAC,
 445                 .prio_name     = PRIO_RDAC,
 446                 .prio_args     = NULL,
 447         },
 448         {
 449                 /* IBM DS4400 / DS4500 / FAStT700 */
 450                 .vendor        = "IBM",
 451                 .product       = "^1742",
 452                 .bl_product    = "Universal Xport",
 453                 .features      = DEFAULT_FEATURES,
 454                 .hwhandler     = "1 rdac",
 455                 .pgpolicy      = GROUP_BY_PRIO,
 456                 .pgfailback    = -FAILBACK_IMMEDIATE,
 457                 .rr_weight     = RR_WEIGHT_NONE,
 458                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 459                 .checker_name  = RDAC,
 460                 .prio_name     = PRIO_RDAC,
 461                 .prio_args     = NULL,
 462         },
 463         {
 464                 .vendor        = "IBM",
 465                 .product       = "^1745|^1746",
 466                 .bl_product    = "Universal Xport",
 467                 .features      = "2 pg_init_retries 50",
 468                 .hwhandler     = "1 rdac",
 469                 .pgpolicy      = GROUP_BY_PRIO,
 470                 .pgfailback    = -FAILBACK_IMMEDIATE,
 471                 .rr_weight     = RR_WEIGHT_NONE,
 472                 .no_path_retry = 15,
 473                 .checker_name  = RDAC,
 474                 .prio_name     = PRIO_RDAC,
 475                 .prio_args     = NULL,
 476         },
 477         {
 478             /* IBM DS4700 */
 479                 .vendor        = "IBM",
 480                 .product       = "^1814",
 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 DS4800 */
 494                 .vendor        = "IBM",
 495                 .product       = "^1815",
 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 DS5000 */
 509                 .vendor        = "IBM",
 510                 .product       = "^1818",
 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 Netfinity Fibre Channel RAID Controller Unit */
 524                 .vendor        = "IBM",
 525                 .product       = "^3526",
 526                 .bl_product    = "Universal Xport",
 527                 .features      = DEFAULT_FEATURES,
 528                 .hwhandler     = "1 rdac",
 529                 .pgpolicy      = GROUP_BY_PRIO,
 530                 .pgfailback    = -FAILBACK_IMMEDIATE,
 531                 .rr_weight     = RR_WEIGHT_NONE,
 532                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 533                 .checker_name  = RDAC,
 534                 .prio_name     = PRIO_RDAC,
 535                 .prio_args     = NULL,
 536         },
 537         {
 538                 /* IBM DS4200 / FAStT200 */
 539                 .vendor        = "IBM",
 540                 .product       = "^3542",
 541                 .features      = DEFAULT_FEATURES,
 542                 .hwhandler     = DEFAULT_HWHANDLER,
 543                 .pgpolicy      = GROUP_BY_SERIAL,
 544                 .pgfailback    = FAILBACK_UNDEF,
 545                 .rr_weight     = RR_WEIGHT_NONE,
 546                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 547                 .checker_name  = TUR,
 548                 .prio_name     = DEFAULT_PRIO,
 549                 .prio_args     = NULL,
 550         },
 551         {
 552                 /* IBM ESS F20 aka Shark */
 553                 .vendor        = "IBM",
 554                 .product       = "^2105800",
 555                 .features      = "1 queue_if_no_path",
 556                 .hwhandler     = DEFAULT_HWHANDLER,
 557                 .pgpolicy      = GROUP_BY_SERIAL,
 558                 .pgfailback    = FAILBACK_UNDEF,
 559                 .rr_weight     = RR_WEIGHT_NONE,
 560                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 561                 .checker_name  = TUR,
 562                 .prio_name     = DEFAULT_PRIO,
 563                 .prio_args     = NULL,
 564         },
 565         {
 566                 /* IBM ESS F20 aka Shark */
 567                 .vendor        = "IBM",
 568                 .product       = "^2105F20",
 569                 .features      = "1 queue_if_no_path",
 570                 .hwhandler     = DEFAULT_HWHANDLER,
 571                 .pgpolicy      = GROUP_BY_SERIAL,
 572                 .pgfailback    = FAILBACK_UNDEF,
 573                 .rr_weight     = RR_WEIGHT_NONE,
 574                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 575                 .checker_name  = TUR,
 576                 .prio_name     = DEFAULT_PRIO,
 577                 .prio_args     = NULL,
 578         },
 579         {
 580                 /* IBM DS6000 */
 581                 .vendor        = "IBM",
 582                 .product       = "^1750500",
 583                 .features      = "1 queue_if_no_path",
 584                 .hwhandler     = DEFAULT_HWHANDLER,
 585                 .pgpolicy      = GROUP_BY_PRIO,
 586                 .pgfailback    = -FAILBACK_IMMEDIATE,
 587                 .rr_weight     = RR_WEIGHT_NONE,
 588                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 589                 .checker_name  = TUR,
 590                 .prio_name     = PRIO_ALUA,
 591                 .prio_args     = NULL,
 592         },
 593         {
 594                 /* IBM DS8000 */
 595                 .vendor        = "IBM",
 596                 .product       = "^2107900",
 597                 .features      = "1 queue_if_no_path",
 598                 .hwhandler     = DEFAULT_HWHANDLER,
 599                 .pgpolicy      = MULTIBUS,
 600                 .pgfailback    = FAILBACK_UNDEF,
 601                 .rr_weight     = RR_WEIGHT_NONE,
 602                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 603                 .checker_name  = TUR,
 604                 .prio_name     = DEFAULT_PRIO,
 605                 .prio_args     = NULL,
 606         },
 607         {
 608                 /* IBM SAN Volume Controller */
 609                 .vendor        = "IBM",
 610                 .product       = "^2145",
 611                 .features      = "1 queue_if_no_path",
 612                 .hwhandler     = DEFAULT_HWHANDLER,
 613                 .pgpolicy      = GROUP_BY_PRIO,
 614                 .pgfailback    = -FAILBACK_IMMEDIATE,
 615                 .rr_weight     = RR_WEIGHT_NONE,
 616                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 617                 .checker_name  = TUR,
 618                 .prio_name     = PRIO_ALUA,
 619                 .prio_args     = NULL,
 620         },
 621         {
 622                 /* IBM S/390 ECKD DASD */
 623                 .vendor        = "IBM",
 624                 .product       = "S/390 DASD ECKD",
 625                 .bl_product       = "S/390.*",
 626                 .uid_attribute = "ID_UID",
 627                 .features      = "1 queue_if_no_path",
 628                 .hwhandler     = DEFAULT_HWHANDLER,
 629                 .pgpolicy      = MULTIBUS,
 630                 .pgfailback    = FAILBACK_UNDEF,
 631                 .rr_weight     = RR_WEIGHT_NONE,
 632                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 633                 .checker_name  = DIRECTIO,
 634                 .prio_name     = DEFAULT_PRIO,
 635                 .prio_args     = NULL,
 636         },
 637         {
 638                 /* IBM S/390 FBA DASD */
 639                 .vendor        = "IBM",
 640                 .product       = "S/390 DASD FBA",
 641                 .bl_product       = "S/390.*",
 642                 .uid_attribute = "ID_UID",
 643                 .features      = "1 queue_if_no_path",
 644                 .hwhandler     = DEFAULT_HWHANDLER,
 645                 .pgpolicy      = MULTIBUS,
 646                 .pgfailback    = FAILBACK_UNDEF,
 647                 .rr_weight     = RR_WEIGHT_NONE,
 648                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 649                 .checker_name  = DIRECTIO,
 650                 .prio_name     = DEFAULT_PRIO,
 651                 .prio_args     = NULL,
 652         },
 653         {
 654                 /* IBM IPR */
 655                 .vendor        = "IBM",
 656                 .product       = "^IPR.*",
 657                 .features      = "1 queue_if_no_path",
 658                 .hwhandler     = "1 alua",
 659                 .pgpolicy      = GROUP_BY_PRIO,
 660                 .pgfailback    = -FAILBACK_IMMEDIATE,
 661                 .rr_weight     = RR_WEIGHT_NONE,
 662                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 663                 .checker_name  = TUR,
 664                 .prio_name     = PRIO_ALUA,
 665                 .prio_args     = NULL,
 666         },
 667         {
 668                 /* IBM RSSM */
 669                 .vendor        = "IBM",
 670                 .product       = "1820N00",
 671                 .features      = DEFAULT_FEATURES,
 672                 .hwhandler     = DEFAULT_HWHANDLER,
 673                 .pgpolicy      = GROUP_BY_PRIO,
 674                 .pgfailback    = -FAILBACK_IMMEDIATE,
 675                 .rr_weight     = RR_WEIGHT_NONE,
 676                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 677                 .minio         = 100,
 678                 .checker_name  = TUR,
 679                 .prio_name     = PRIO_ALUA,
 680                 .prio_args     = NULL,
 681         },
 682         {
 683             /* IBM XIV Storage System */
 684                 .vendor        = "IBM",
 685                 .product       = "2810XIV",
 686                 .features      = "1 queue_if_no_path",
 687                 .hwhandler     = DEFAULT_HWHANDLER,
 688                 .pgpolicy      = MULTIBUS,
 689                 .pgfailback    = 15,
 690                 .rr_weight     = RR_WEIGHT_NONE,
 691                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 692                 .minio         = 15,
 693                 .checker_name  = TUR,
 694                 .prio_name     = DEFAULT_PRIO,
 695                 .prio_args     = NULL,
 696         },
 697         /*
 698          * IBM Power Virtual SCSI Devices
 699          *
 700          * Maintainer : Brian King, IBM
 701          * Mail : brking@linux.vnet.ibm.com
 702          */
 703         {
 704                 /* AIX VDASD */
 705                 .vendor        = "AIX",
 706                 .product       = "VDASD",
 707                 .features      = DEFAULT_FEATURES,
 708                 .hwhandler     = DEFAULT_HWHANDLER,
 709                 .pgpolicy      = MULTIBUS,
 710                 .pgfailback    = -FAILBACK_IMMEDIATE,
 711                 .rr_weight     = RR_WEIGHT_NONE,
 712                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 713                 .checker_name  = DIRECTIO,
 714                 .prio_name     = DEFAULT_PRIO,
 715                 .prio_args     = NULL,
 716         },
 717         {
 718                 /* IBM 3303      NVDISK */
 719                 .vendor        = "IBM",
 720                 .product       = "3303      NVDISK",
 721                 .features      = DEFAULT_FEATURES,
 722                 .hwhandler     = DEFAULT_HWHANDLER,
 723                 .pgpolicy      = FAILOVER,
 724                 .pgfailback    = -FAILBACK_IMMEDIATE,
 725                 .rr_weight     = RR_WEIGHT_NONE,
 726                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 727                 .checker_name  = TUR,
 728                 .prio_name     = DEFAULT_PRIO,
 729                 .prio_args     = NULL,
 730         },
 731         {
 732                 /* AIX NVDISK */
 733                 .vendor        = "AIX",
 734                 .product       = "NVDISK",
 735                 .features      = DEFAULT_FEATURES,
 736                 .hwhandler     = "1 alua",
 737                 .pgpolicy      = GROUP_BY_PRIO,
 738                 .pgfailback    = -FAILBACK_IMMEDIATE,
 739                 .rr_weight     = RR_WEIGHT_NONE,
 740                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 741                 .checker_name  = TUR,
 742                 .prio_name     = PRIO_ALUA,
 743                 .prio_args     = NULL,
 744         },
 745         {
 746                 /* DELL MD3000 */
 747                 .vendor        = "DELL",
 748                 .product       = "MD3000",
 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 MD3000i */
 762                 .vendor        = "DELL",
 763                 .product       = "MD3000i",
 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 MD32xx */
 777                 .vendor        = "DELL",
 778                 .product       = "MD32xx",
 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 MD32xxi */
 792                 .vendor        = "DELL",
 793                 .product       = "MD32xxi",
 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 MD36xxi */
 807                 .vendor        = "DELL",
 808                 .product       = "MD36xxi",
 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                 /* DELL MD36xxf */
 822                 .vendor        = "DELL",
 823                 .product       = "MD36xxf",
 824                 .bl_product    = "Universal Xport",
 825                 .features      = "2 pg_init_retries 50",
 826                 .hwhandler     = "1 rdac",
 827                 .pgpolicy      = GROUP_BY_PRIO,
 828                 .pgfailback    = -FAILBACK_IMMEDIATE,
 829                 .rr_weight     = RR_WEIGHT_NONE,
 830                 .no_path_retry = 15,
 831                 .checker_name  = RDAC,
 832                 .prio_name     = PRIO_RDAC,
 833                 .prio_args     = NULL,
 834         },
 835         /*
 836          * NETAPP controller family
 837          *
 838          * Maintainer : Dave Wysochanski
 839          * Mail : davidw@netapp.com
 840          */
 841         {
 842                 .vendor        = "NETAPP",
 843                 .product       = "LUN.*",
 844                 .features      = "3 queue_if_no_path pg_init_retries 50",
 845                 .hwhandler     = DEFAULT_HWHANDLER,
 846                 .pgpolicy      = GROUP_BY_PRIO,
 847                 .pgfailback    = -FAILBACK_IMMEDIATE,
 848                 .flush_on_last_del = FLUSH_ENABLED,
 849                 .rr_weight     = RR_WEIGHT_NONE,
 850                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 851                 .minio         = 128,
 852                 .dev_loss      = MAX_DEV_LOSS_TMO,
 853                 .checker_name  = TUR,
 854                 .prio_name     = PRIO_ONTAP,
 855                 .prio_args     = NULL,
 856                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
 857                 .user_friendly_names = USER_FRIENDLY_NAMES_OFF,
 858                 .detect_prio   = DETECT_PRIO_ON,
 859         },
 860         /*
 861          * NEXENTA/COMSTAR controller family
 862          *
 863          * Maintainer : Yacine Kheddache
 864          * Mail : yacine@alyseo.com
 865          */
 866         {
 867                 .vendor        = "NEXENTA",
 868                 .product       = "COMSTAR",
 869                 .features      = "1 queue_if_no_path",
 870                 .hwhandler     = DEFAULT_HWHANDLER,
 871                 .pgpolicy      = GROUP_BY_SERIAL,
 872                 .pgfailback    = -FAILBACK_IMMEDIATE,
 873                 .rr_weight     = RR_WEIGHT_NONE,
 874                 .no_path_retry = 30,
 875                 .minio         = 128,
 876                 .checker_name  = DIRECTIO,
 877                 .prio_name     = DEFAULT_PRIO,
 878                 .prio_args     = NULL,
 879         },
 880         /*
 881          * IBM NSeries (NETAPP) controller family
 882          *
 883          * Maintainer : Dave Wysochanski
 884          * Mail : davidw@netapp.com
 885          */
 886         {
 887                 .vendor        = "IBM",
 888                 .product       = "Nseries.*",
 889                 .features      = "1 queue_if_no_path",
 890                 .hwhandler     = DEFAULT_HWHANDLER,
 891                 .pgpolicy      = GROUP_BY_PRIO,
 892                 .pgfailback    = -FAILBACK_IMMEDIATE,
 893                 .rr_weight     = RR_WEIGHT_NONE,
 894                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 895                 .minio         = 128,
 896                 .checker_name  = DIRECTIO,
 897                 .prio_name     = PRIO_ONTAP,
 898                 .prio_args     = NULL,
 899         },
 900         /*
 901          * Pillar Data controller family
 902          *
 903          * Maintainer : Srinivasan Ramani
 904          * Mail : sramani@pillardata.com
 905          */
 906         {
 907                 .vendor        = "Pillar",
 908                 .product       = "Axiom.*",
 909                 .features      = DEFAULT_FEATURES,
 910                 .hwhandler     = DEFAULT_HWHANDLER,
 911                 .pgpolicy      = GROUP_BY_PRIO,
 912                 .pgfailback    = FAILBACK_UNDEF,
 913                 .rr_weight     = RR_WEIGHT_NONE,
 914                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 915                 .checker_name  = TUR,
 916                 .prio_name     = PRIO_ALUA,
 917                 .prio_args     = NULL,
 918         },
 919
 920         /*
 921          * SGI arrays
 922          *
 923          * Maintainer : Christophe Varoqui
 924          * Mail : christophe.varoqui@opensvc.com
 925          */
 926         {
 927                 .vendor        = "SGI",
 928                 .product       = "TP9[13]00",
 929                 .features      = DEFAULT_FEATURES,
 930                 .hwhandler     = DEFAULT_HWHANDLER,
 931                 .pgpolicy      = MULTIBUS,
 932                 .pgfailback    = FAILBACK_UNDEF,
 933                 .rr_weight     = RR_WEIGHT_NONE,
 934                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 935                 .checker_name  = DIRECTIO,
 936                 .prio_name     = DEFAULT_PRIO,
 937                 .prio_args     = NULL,
 938         },
 939         {
 940                 .vendor        = "SGI",
 941                 .product       = "TP9[45]00",
 942                 .bl_product    = "Universal Xport",
 943                 .features      = DEFAULT_FEATURES,
 944                 .hwhandler     = "1 rdac",
 945                 .pgpolicy      = GROUP_BY_PRIO,
 946                 .pgfailback    = -FAILBACK_IMMEDIATE,
 947                 .rr_weight     = RR_WEIGHT_NONE,
 948                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 949                 .checker_name  = RDAC,
 950                 .prio_name     = PRIO_RDAC,
 951                 .prio_args     = NULL,
 952         },
 953         {
 954                 .vendor        = "SGI",
 955                 .product       = "IS.*",
 956                 .bl_product    = "Universal Xport",
 957                 .features      = "2 pg_init_retries 50",
 958                 .hwhandler     = "1 rdac",
 959                 .pgpolicy      = GROUP_BY_PRIO,
 960                 .pgfailback    = -FAILBACK_IMMEDIATE,
 961                 .rr_weight     = RR_WEIGHT_NONE,
 962                 .no_path_retry = 15,
 963                 .checker_name  = RDAC,
 964                 .prio_name     = PRIO_RDAC,
 965                 .prio_args     = NULL,
 966         },
 967         /* NEC Storage M Series */
 968         {
 969                 .vendor        = "NEC",
 970                 .product       = "DISK ARRAY",
 971                 .features      = DEFAULT_FEATURES,
 972                 .hwhandler     = "1 alua",
 973                 .pgpolicy      = GROUP_BY_PRIO,
 974                 .pgfailback    = -FAILBACK_IMMEDIATE,
 975                 .rr_weight     = RR_WEIGHT_NONE,
 976                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 977                 .checker_name  = TUR,
 978                 .prio_name     = PRIO_ALUA,
 979                 .prio_args     = NULL,
 980         },
 981         /*
 982          * STK arrays
 983          *
 984          * Maintainer : Christophe Varoqui
 985          * Mail : christophe.varoqui@opensvc.com
 986          */
 987         {
 988                 .vendor        = "STK",
 989                 .product       = "OPENstorage D280",
 990                 .bl_product    = "Universal Xport",
 991                 .features      = DEFAULT_FEATURES,
 992                 .hwhandler     = "1 rdac",
 993                 .pgpolicy      = GROUP_BY_PRIO,
 994                 .pgfailback    = -FAILBACK_IMMEDIATE,
 995                 .rr_weight     = RR_WEIGHT_NONE,
 996                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 997                 .checker_name  = TUR,
 998                 .prio_name     = PRIO_RDAC,
 999                 .prio_args     = NULL,
1000         },
1001         /*
1002          * SUN arrays
1003          *
1004          * Maintainer : Christophe Varoqui
1005          * Mail : christophe.varoqui@opensvc.com
1006          */
1007         {
1008                 .vendor        = "SUN",
1009                 .product       = "(StorEdge 3510|T4)",
1010                 .features      = DEFAULT_FEATURES,
1011                 .hwhandler     = DEFAULT_HWHANDLER,
1012                 .pgpolicy      = MULTIBUS,
1013                 .pgfailback    = FAILBACK_UNDEF,
1014                 .rr_weight     = RR_WEIGHT_NONE,
1015                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1016                 .checker_name  = DIRECTIO,
1017                 .prio_name     = DEFAULT_PRIO,
1018                 .prio_args     = NULL,
1019         },
1020         {
1021                 .vendor        = "SUN",
1022                 .product       = "STK6580_6780",
1023                 .features      = DEFAULT_FEATURES,
1024                 .hwhandler     = "1 rdac",
1025                 .pgpolicy      = GROUP_BY_PRIO,
1026                 .pgfailback    = -FAILBACK_IMMEDIATE,
1027                 .rr_weight     = RR_WEIGHT_NONE,
1028                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1029                 .checker_name  = TUR,
1030                 .prio_name     = PRIO_RDAC,
1031                 .prio_args     = NULL,
1032         },
1033         {
1034                 .vendor        = "EUROLOGC",
1035                 .product       = "FC2502",
1036                 .features      = DEFAULT_FEATURES,
1037                 .hwhandler     = DEFAULT_HWHANDLER,
1038                 .pgpolicy      = GROUP_BY_PRIO,
1039                 .pgfailback    = FAILBACK_UNDEF,
1040                 .rr_weight     = RR_WEIGHT_NONE,
1041                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1042                 .checker_name  = DEFAULT_CHECKER,
1043                 .prio_name     = DEFAULT_PRIO,
1044                 .prio_args     = NULL,
1045         },
1046         /*
1047          * Pivot3 RAIGE
1048          *
1049          * Maintainer : Bart Brooks, Pivot3
1050          * Mail : bartb@pivot3.com
1051          */
1052         {
1053                 .vendor        = "PIVOT3",
1054                 .product       = "RAIGE VOLUME",
1055                 .features      = "1 queue_if_no_path",
1056                 .hwhandler     = DEFAULT_HWHANDLER,
1057                 .pgpolicy      = MULTIBUS,
1058                 .pgfailback    = FAILBACK_UNDEF,
1059                 .rr_weight     = RR_WEIGHT_NONE,
1060                 .no_path_retry = NO_PATH_RETRY_UNDEF,
1061                 .minio         = 100,
1062                 .checker_name  = TUR,
1063                 .prio_name     = DEFAULT_PRIO,
1064                 .prio_args     = NULL,
1065         },
1066         {
1067                 .vendor        = "SUN",
1068                 .product       = "CSM200_R",
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         /* SUN/LSI 2510, 2540, 2530, 2540 */
1081         {
1082                 .vendor        = "SUN",
1083                 .product       = "LCSM100_[IEFS]",
1084                 .bl_product    = "Universal Xport",
1085                 .features      = DEFAULT_FEATURES,
1086                 .hwhandler     = "1 rdac",
1087                 .pgpolicy      = GROUP_BY_PRIO,
1088                 .pgfailback    = -FAILBACK_IMMEDIATE,
1089                 .rr_weight     = RR_WEIGHT_NONE,
1090                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1091                 .checker_name  = RDAC,
1092                 .prio_name     = PRIO_RDAC,
1093                 .prio_args     = NULL,
1094         },
1095         /* StorageTek 6180 */
1096         {
1097                 .vendor        = "SUN",
1098                 .product       = "SUN_6180",
1099                 .features      = DEFAULT_FEATURES,
1100                 .hwhandler     = "1 rdac",
1101                 .pgpolicy      = GROUP_BY_PRIO,
1102                 .pgfailback    = -FAILBACK_IMMEDIATE,
1103                 .rr_weight     = RR_WEIGHT_NONE,
1104                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1105                 .minio         = DEFAULT_MINIO,
1106                 .minio_rq      = DEFAULT_MINIO_RQ,
1107                 .checker_name  = RDAC,
1108                 .prio_name     = PRIO_RDAC,
1109         },
1110         /* LSI/Engenio/NetApp E-Series RDAC storage
1111          *
1112          * Maintainer : Sean Stewart
1113          * Mail : sean.stewart@netapp.com
1114          */
1115         {
1116                 .vendor        = "(NETAPP|LSI|ENGENIO)",
1117                 .product       = "INF-01-00",
1118                 .bl_product    = "Universal Xport",
1119                 .features      = "2 pg_init_retries 50",
1120                 .hwhandler     = "1 rdac",
1121                 .pgpolicy      = GROUP_BY_PRIO,
1122                 .pgfailback    = -FAILBACK_IMMEDIATE,
1123                 .rr_weight     = RR_WEIGHT_NONE,
1124                 .no_path_retry = 30,
1125                 .checker_name  = RDAC,
1126                 .prio_name     = PRIO_RDAC,
1127                 .prio_args     = NULL,
1128                 .detect_prio   = DETECT_PRIO_ON,
1129                 .retain_hwhandler = RETAIN_HWHANDLER_ON,
1130         },
1131         {
1132                 .vendor        = "STK",
1133                 .product       = "FLEXLINE 380",
1134                 .bl_product    = "Universal Xport",
1135                 .features      = DEFAULT_FEATURES,
1136                 .hwhandler     = "1 rdac",
1137                 .pgpolicy      = GROUP_BY_PRIO,
1138                 .pgfailback    = -FAILBACK_IMMEDIATE,
1139                 .rr_weight     = RR_WEIGHT_NONE,
1140                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1141                 .checker_name  = RDAC,
1142                 .prio_name     = PRIO_RDAC,
1143                 .prio_args     = NULL,
1144         },
1145         {
1146                 .vendor        = "Intel",
1147                 .product       = "Multi-Flex",
1148                 .features      = DEFAULT_FEATURES,
1149                 .hwhandler     = "1 alua",
1150                 .pgpolicy      = GROUP_BY_PRIO,
1151                 .pgfailback    = -FAILBACK_IMMEDIATE,
1152                 .rr_weight     = RR_WEIGHT_NONE,
1153                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1154                 .checker_name  = TUR,
1155                 .prio_name     = PRIO_ALUA,
1156                 .prio_args     = NULL,
1157         },
1158         {
1159                 .vendor        = "(LIO-ORG|SUSE)",
1160                 .product       = "RBD",
1161                 .features      = DEFAULT_FEATURES,
1162                 .hwhandler     = "1 alua",
1163                 .pgpolicy      = GROUP_BY_PRIO,
1164                 .pgfailback    = -FAILBACK_IMMEDIATE,
1165                 .rr_weight     = RR_WEIGHT_NONE,
1166                 .no_path_retry = 12,
1167                 .checker_name  = TUR,
1168                 .minio         = 100,
1169                 .prio_name     = PRIO_ALUA,
1170                 .prio_args     = NULL,
1171         },
1172         {
1173                 .vendor        = "DataCore",
1174                 .product       = "SANmelody",
1175                 .features      = DEFAULT_FEATURES,
1176                 .hwhandler     = DEFAULT_HWHANDLER,
1177                 .pgpolicy      = GROUP_BY_PRIO,
1178                 .pgfailback    = -FAILBACK_IMMEDIATE,
1179                 .rr_weight     = RR_WEIGHT_NONE,
1180                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1181                 .checker_name  = TUR,
1182                 .prio_name     = PRIO_ALUA,
1183                 .prio_args     = NULL,
1184         },
1185         {
1186                 .vendor        = "DataCore",
1187                 .product       = "Virtual Disk",
1188                 .features      = DEFAULT_FEATURES,
1189                 .hwhandler     = DEFAULT_HWHANDLER,
1190                 .pgpolicy      = GROUP_BY_PRIO,
1191                 .pgfailback    = -FAILBACK_IMMEDIATE,
1192                 .rr_weight     = RR_WEIGHT_NONE,
1193                 .no_path_retry = NO_PATH_RETRY_QUEUE,
1194                 .checker_name  = TUR,
1195                 .prio_name     = PRIO_ALUA,
1196                 .prio_args     = NULL,
1197         },
1198         {
1199                 .vendor        = "PURE",
1200                 .product       = "FlashArray",
1201                 .features      = DEFAULT_FEATURES,
1202                 .hwhandler     = DEFAULT_HWHANDLER,
1203                 .selector      = "queue-length 0",
1204                 .pgpolicy      = MULTIBUS,
1205                 .pgfailback    = -FAILBACK_IMMEDIATE,
1206                 .checker_name  = TUR,
1207                 .fast_io_fail  = 10,
1208                 .user_friendly_names = USER_FRIENDLY_NAMES_OFF,
1209                 .prio_name     = DEFAULT_PRIO,
1210                 .no_path_retry = 0,
1211                 .dev_loss      = 60,
1212                 .prio_args     = NULL,
1213         },
1214         /*
1215          * EOL
1216          */
1217         {
1218                 .vendor        = NULL,
1219                 .product       = NULL,
1220                 .features      = NULL,
1221                 .hwhandler     = NULL,
1222                 .selector      = NULL,
1223                 .pgpolicy      = 0,
1224                 .pgfailback    = 0,
1225                 .rr_weight     = 0,
1226                 .no_path_retry = 0,
1227                 .minio         = 0,
1228                 .minio_rq      = 0,
1229                 .checker_name  = NULL,
1230                 .prio_name     = NULL,
1231                 .prio_args     = NULL,
1232         },
1233 };
1234
1235 extern int
1236 setup_default_hwtable (vector hw)
1237 {
1238         int r = 0;
1239         struct hwentry * hwe = default_hw;
1240
1241         while (hwe->vendor) {
1242                 r += store_hwe(hw, hwe);
1243                 hwe++;
1244         }
1245         return r;
1246 }