libmultipath/hwtable.c

   1 #include <stdio.h>
   2
   3 #include "checkers.h"
   4 #include "vector.h"
   5 #include "defaults.h"
   6 #include "structs.h"
   7 #include "config.h"
   8 #include "pgpolicies.h"
   9 #include "prio.h"
  10
  11 /*
  12  * Tuning suggestions on these parameters should go to
  13  * dm-devel@redhat.com
  14  *
  15  * You are welcome to claim maintainership over a controller
  16  * family. Please mail the currently enlisted maintainer and
  17  * the upstream package maintainer.
  18  */
  19 static struct hwentry default_hw[] = {
  20         /*
  21          * Compellent Technologies, Inc.
  22          *
  23          * Maintainer : Jim Lester, Compellent
  24          * Mail : jim.lester@compellent.com
  25          */
  26         {
  27                 .vendor        = "COMPELNT",
  28                 .product       = "Compellent Vol",
  29                 .getuid        = DEFAULT_GETUID,
  30                 .features      = DEFAULT_FEATURES,
  31                 .hwhandler     = DEFAULT_HWHANDLER,
  32                 .selector      = DEFAULT_SELECTOR,
  33                 .pgpolicy      = MULTIBUS,
  34                 .pgfailback    = -FAILBACK_IMMEDIATE,
  35                 .rr_weight     = RR_WEIGHT_NONE,
  36                 .no_path_retry = NO_PATH_RETRY_QUEUE,
  37                 .minio         = DEFAULT_MINIO,
  38                 .checker_name  = TUR,
  39                 .prio_name     = DEFAULT_PRIO,
  40         },
  41         /*
  42          * Apple controller family
  43          *
  44          * Maintainer : Shyam Sundar
  45          * Mail : g.shyamsundar@yahoo.co.in
  46          */
  47         {
  48                 .vendor        = "APPLE*",
  49                 .product       = "Xserve RAID ",
  50                 .getuid        = DEFAULT_GETUID,
  51                 .features      = DEFAULT_FEATURES,
  52                 .hwhandler     = DEFAULT_HWHANDLER,
  53                 .selector      = DEFAULT_SELECTOR,
  54                 .pgpolicy      = MULTIBUS,
  55                 .pgfailback    = FAILBACK_UNDEF,
  56                 .rr_weight     = RR_WEIGHT_NONE,
  57                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  58                 .minio         = DEFAULT_MINIO,
  59                 .checker_name  = DEFAULT_CHECKER,
  60                 .prio_name     = DEFAULT_PRIO,
  61         },
  62         /*
  63          * StorageWorks controller family
  64          *
  65          * Maintainer : Christophe Varoqui
  66          * Mail : christophe.varoqui@free.fr
  67          */
  68         {
  69                 .vendor        = "3PARdata",
  70                 .product       = "VV",
  71                 .getuid        = DEFAULT_GETUID,
  72                 .features      = DEFAULT_FEATURES,
  73                 .hwhandler     = DEFAULT_HWHANDLER,
  74                 .selector      = DEFAULT_SELECTOR,
  75                 .pgpolicy      = MULTIBUS,
  76                 .pgfailback    = FAILBACK_UNDEF,
  77                 .rr_weight     = RR_WEIGHT_NONE,
  78                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  79                 .minio         = DEFAULT_MINIO,
  80                 .checker_name  = DEFAULT_CHECKER,
  81                 .prio_name     = DEFAULT_PRIO,
  82         },
  83         {
  84                 .vendor        = "DEC",
  85                 .product       = "HSG80",
  86                 .getuid        = DEFAULT_GETUID,
  87                 .features      = "1 queue_if_no_path",
  88                 .hwhandler     = "1 hp_sw",
  89                 .selector      = DEFAULT_SELECTOR,
  90                 .pgpolicy      = GROUP_BY_PRIO,
  91                 .pgfailback    = FAILBACK_UNDEF,
  92                 .rr_weight     = RR_WEIGHT_NONE,
  93                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  94                 .minio         = DEFAULT_MINIO,
  95                 .checker_name  = HP_SW,
  96                 .prio_name     = PRIO_HP_SW,
  97         },
  98         {
  99                 .vendor        = "HP",
 100                 .product       = "A6189A",
 101                 .getuid        = DEFAULT_GETUID,
 102                 .features      = DEFAULT_FEATURES,
 103                 .hwhandler     = DEFAULT_HWHANDLER,
 104                 .selector      = DEFAULT_SELECTOR,
 105                 .pgpolicy      = MULTIBUS,
 106                 .pgfailback    = FAILBACK_UNDEF,
 107                 .rr_weight     = RR_WEIGHT_NONE,
 108                 .no_path_retry = 12,
 109                 .minio         = DEFAULT_MINIO,
 110                 .checker_name  = DIRECTIO,
 111                 .prio_name     = DEFAULT_PRIO,
 112         },
 113         {
 114                 /* MSA 1000/MSA1500 EVA 3000/5000 with old firmware */
 115                 .vendor        = "(COMPAQ|HP)",
 116                 .product       = "(MSA|HSV)1.0.*",
 117                 .getuid        = DEFAULT_GETUID,
 118                 .features      = "1 queue_if_no_path",
 119                 .hwhandler     = "1 hp_sw",
 120                 .selector      = DEFAULT_SELECTOR,
 121                 .pgpolicy      = GROUP_BY_PRIO,
 122                 .pgfailback    = FAILBACK_UNDEF,
 123                 .rr_weight     = RR_WEIGHT_NONE,
 124                 .no_path_retry = 12,
 125                 .minio         = 100,
 126                 .checker_name  = HP_SW,
 127                 .prio_name     = PRIO_HP_SW,
 128         },
 129         {
 130                 /* MSA 1000/1500 with new firmware */
 131                 .vendor        = "(COMPAQ|HP)",
 132                 .product       = "MSA VOLUME",
 133                 .getuid        = DEFAULT_GETUID,
 134                 .features      = DEFAULT_FEATURES,
 135                 .hwhandler     = DEFAULT_HWHANDLER,
 136                 .selector      = DEFAULT_SELECTOR,
 137                 .pgpolicy      = GROUP_BY_PRIO,
 138                 .pgfailback    = -FAILBACK_IMMEDIATE,
 139                 .rr_weight     = RR_WEIGHT_NONE,
 140                 .no_path_retry = 12,
 141                 .minio         = 100,
 142                 .checker_name  = TUR,
 143                 .prio_name     = PRIO_ALUA,
 144         },
 145         {
 146                 /* EVA 3000/5000 with new firmware, EVA 4000/6000/8000 */
 147                 .vendor        = "(COMPAQ|HP)",
 148                 .product       = "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0",
 149                 .getuid        = DEFAULT_GETUID,
 150                 .features      = DEFAULT_FEATURES,
 151                 .hwhandler     = DEFAULT_HWHANDLER,
 152                 .selector      = DEFAULT_SELECTOR,
 153                 .pgpolicy      = GROUP_BY_PRIO,
 154                 .pgfailback    = -FAILBACK_IMMEDIATE,
 155                 .rr_weight     = RR_WEIGHT_NONE,
 156                 .no_path_retry = 12,
 157                 .minio         = 100,
 158                 .checker_name  = TUR,
 159                 .prio_name     = PRIO_ALUA,
 160         },
 161         {
 162                 /* HP MSA2000 product family with old firmware */
 163                 .vendor        = "HP",
 164                 .product       = "MSA2[02]12fc|MSA2012i",
 165                 .getuid        = DEFAULT_GETUID,
 166                 .features      = DEFAULT_FEATURES,
 167                 .hwhandler     = DEFAULT_HWHANDLER,
 168                 .selector      = DEFAULT_SELECTOR,
 169                 .pgpolicy      = MULTIBUS,
 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     = DEFAULT_PRIO,
 176         },
 177         {
 178                 /* HP MSA2000 product family with new firmware */
 179                 .vendor        = "HP",
 180                 .product       = "MSA2012sa|MSA23(12|24)(fc|i|sa)|MSA2000s VOLUME",
 181                 .getuid        = DEFAULT_GETUID,
 182                 .features      = DEFAULT_FEATURES,
 183                 .hwhandler     = DEFAULT_HWHANDLER,
 184                 .selector      = DEFAULT_SELECTOR,
 185                 .pgpolicy      = GROUP_BY_PRIO,
 186                 .pgfailback    = -FAILBACK_IMMEDIATE,
 187                 .rr_weight     = RR_WEIGHT_NONE,
 188                 .no_path_retry = 18,
 189                 .minio         = 100,
 190                 .checker_name  = TUR,
 191                 .prio_name     = PRIO_ALUA,
 192         },
 193
 194         {
 195                 /* HP SVSP */
 196                 .vendor        = "HP",
 197                 .product       = "HSVX700",
 198                 .getuid        = DEFAULT_GETUID,
 199                 .features      = DEFAULT_FEATURES,
 200                 .hwhandler     = "1 alua",
 201                 .selector      = DEFAULT_SELECTOR,
 202                 .pgpolicy      = GROUP_BY_PRIO,
 203                 .pgfailback    = -FAILBACK_IMMEDIATE,
 204                 .rr_weight     = RR_WEIGHT_NONE,
 205                 .no_path_retry = 12,
 206                 .minio         = 100,
 207                 .checker_name  = TUR,
 208                 .prio_name     = PRIO_ALUA,
 209         },
 210
 211         {
 212                 /* HP Smart Array */
 213                 .vendor        = "HP",
 214                 .product       = "LOGICAL VOLUME.*",
 215                 .getuid        = DEFAULT_GETUID,
 216                 .features      = DEFAULT_FEATURES,
 217                 .hwhandler     = DEFAULT_HWHANDLER,
 218                 .selector      = DEFAULT_SELECTOR,
 219                 .pgpolicy      = MULTIBUS,
 220                 .pgfailback    = FAILBACK_UNDEF,
 221                 .rr_weight     = RR_WEIGHT_NONE,
 222                 .no_path_retry = 12,
 223                 .minio         = DEFAULT_MINIO,
 224                 .checker_name  = CCISS_TUR,
 225                 .prio_name     = DEFAULT_PRIO,
 226         },
 227         /*
 228          * DDN controller family
 229          *
 230          * Maintainer : Christophe Varoqui
 231          * Mail : christophe.varoqui@free.fr
 232          */
 233         {
 234                 .vendor        = "DDN",
 235                 .product       = "SAN DataDirector",
 236                 .getuid        = DEFAULT_GETUID,
 237                 .features      = DEFAULT_FEATURES,
 238                 .hwhandler     = DEFAULT_HWHANDLER,
 239                 .selector      = DEFAULT_SELECTOR,
 240                 .pgpolicy      = MULTIBUS,
 241                 .pgfailback    = FAILBACK_UNDEF,
 242                 .rr_weight     = RR_WEIGHT_NONE,
 243                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 244                 .minio         = DEFAULT_MINIO,
 245                 .checker_name  = DIRECTIO,
 246                 .prio_name     = DEFAULT_PRIO,
 247         },
 248         /*
 249          * EMC / Clariion controller family
 250          *
 251          * Maintainer : Edward Goggin, EMC
 252          * Mail : egoggin@emc.com
 253          */
 254         {
 255                 .vendor        = "EMC",
 256                 .product       = "SYMMETRIX",
 257                 .getuid        = "/lib/udev/scsi_id --page=pre-spc3-83 --whitelisted --device=/dev/%n",
 258                 .features      = DEFAULT_FEATURES,
 259                 .hwhandler     = DEFAULT_HWHANDLER,
 260                 .selector      = DEFAULT_SELECTOR,
 261                 .pgpolicy      = MULTIBUS,
 262                 .pgfailback    = FAILBACK_UNDEF,
 263                 .rr_weight     = RR_WEIGHT_NONE,
 264                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 265                 .minio         = DEFAULT_MINIO,
 266                 .checker_name  = DIRECTIO,
 267                 .prio_name     = DEFAULT_PRIO,
 268         },
 269         {
 270                 .vendor        = "DGC",
 271                 .product       = ".*",
 272                 .bl_product    = "LUNZ",
 273                 .getuid        = DEFAULT_GETUID,
 274                 .features      = "1 queue_if_no_path",
 275                 .hwhandler     = "1 emc",
 276                 .selector      = DEFAULT_SELECTOR,
 277                 .pgpolicy      = GROUP_BY_PRIO,
 278                 .pgfailback    = -FAILBACK_IMMEDIATE,
 279                 .rr_weight     = RR_WEIGHT_NONE,
 280                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 281                 .minio         = DEFAULT_MINIO,
 282                 .checker_name  = EMC_CLARIION,
 283                 .prio_name     = PRIO_EMC,
 284         },
 285         /*
 286          * Fujitsu controller family
 287          *
 288          * Maintainer : Christophe Varoqui
 289          * Mail : christophe.varoqui@free.fr
 290          */
 291         {
 292                 .vendor        = "FSC",
 293                 .product       = "CentricStor",
 294                 .getuid        = DEFAULT_GETUID,
 295                 .features      = DEFAULT_FEATURES,
 296                 .hwhandler     = DEFAULT_HWHANDLER,
 297                 .selector      = DEFAULT_SELECTOR,
 298                 .pgpolicy      = GROUP_BY_SERIAL,
 299                 .pgfailback    = FAILBACK_UNDEF,
 300                 .rr_weight     = RR_WEIGHT_NONE,
 301                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 302                 .minio         = DEFAULT_MINIO,
 303                 .checker_name  = DIRECTIO,
 304                 .prio_name     = DEFAULT_PRIO,
 305         },
 306         /*
 307          * Hitachi controller family
 308          *
 309          * Maintainer : Matthias Rudolph
 310          * Mail : matthias.rudolph@hds.com
 311          */
 312         {
 313                 .vendor        = "(HITACHI|HP)",
 314                 .product       = "OPEN-.*",
 315                 .getuid        = DEFAULT_GETUID,
 316                 .features      = DEFAULT_FEATURES,
 317                 .hwhandler     = DEFAULT_HWHANDLER,
 318                 .selector      = DEFAULT_SELECTOR,
 319                 .pgpolicy      = MULTIBUS,
 320                 .pgfailback    = FAILBACK_UNDEF,
 321                 .rr_weight     = RR_WEIGHT_NONE,
 322                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 323                 .minio         = DEFAULT_MINIO,
 324                 .checker_name  = TUR,
 325                 .prio_name     = DEFAULT_PRIO,
 326         },
 327         {
 328                 .vendor        = "HITACHI",
 329                 .product       = "DF.*",
 330                 .getuid        = DEFAULT_GETUID,
 331                 .features      = "1 queue_if_no_path",
 332                 .hwhandler     = DEFAULT_HWHANDLER,
 333                 .selector      = DEFAULT_SELECTOR,
 334                 .pgpolicy      = GROUP_BY_PRIO,
 335                 .pgfailback    = -FAILBACK_IMMEDIATE,
 336                 .rr_weight     = RR_WEIGHT_NONE,
 337                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 338                 .minio         = DEFAULT_MINIO,
 339                 .checker_name  = TUR,
 340                 .prio_name     = PRIO_HDS,
 341         },
 342         /*
 343          * IBM controller family
 344          *
 345          * Maintainer : Hannes Reinecke, SuSE
 346          * Mail : hare@suse.de
 347          */
 348         {
 349                 .vendor        = "IBM",
 350                 .product       = "ProFibre 4000R",
 351                 .getuid        = DEFAULT_GETUID,
 352                 .features      = DEFAULT_FEATURES,
 353                 .hwhandler     = DEFAULT_HWHANDLER,
 354                 .selector      = DEFAULT_SELECTOR,
 355                 .pgpolicy      = MULTIBUS,
 356                 .pgfailback    = FAILBACK_UNDEF,
 357                 .rr_weight     = RR_WEIGHT_NONE,
 358                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 359                 .minio         = DEFAULT_MINIO,
 360                 .checker_name  = DIRECTIO,
 361                 .prio_name     = DEFAULT_PRIO,
 362         },
 363         {
 364                 /* IBM FAStT 1722-600 */
 365                 .vendor        = "IBM",
 366                 .product       = "1722-600",
 367                 .getuid        = DEFAULT_GETUID,
 368                 .features      = "1 queue_if_no_path",
 369                 .hwhandler     = "1 rdac",
 370                 .selector      = DEFAULT_SELECTOR,
 371                 .pgpolicy      = GROUP_BY_PRIO,
 372                 .pgfailback    = -FAILBACK_IMMEDIATE,
 373                 .rr_weight     = RR_WEIGHT_NONE,
 374                 .no_path_retry = 300,
 375                 .minio         = DEFAULT_MINIO,
 376                 .checker_name  = RDAC,
 377                 .prio_name     = PRIO_RDAC,
 378         },
 379         {
 380                 /* IBM DS4100 */
 381                 .vendor        = "IBM",
 382                 .product       = "1724",
 383                 .getuid        = DEFAULT_GETUID,
 384                 .features      = "1 queue_if_no_path",
 385                 .hwhandler     = "1 rdac",
 386                 .selector      = DEFAULT_SELECTOR,
 387                 .pgpolicy      = GROUP_BY_PRIO,
 388                 .pgfailback    = -FAILBACK_IMMEDIATE,
 389                 .rr_weight     = RR_WEIGHT_NONE,
 390                 .no_path_retry = 300,
 391                 .minio         = DEFAULT_MINIO,
 392                 .checker_name  = RDAC,
 393                 .prio_name     = PRIO_RDAC,
 394         },
 395         {
 396                 /* IBM DS3200 / DS3300 / DS3400 */
 397                 .vendor        = "IBM",
 398                 .product       = "1726",
 399                 .getuid        = DEFAULT_GETUID,
 400                 .features      = "1 queue_if_no_path",
 401                 .hwhandler     = "1 rdac",
 402                 .selector      = DEFAULT_SELECTOR,
 403                 .pgpolicy      = GROUP_BY_PRIO,
 404                 .pgfailback    = -FAILBACK_IMMEDIATE,
 405                 .rr_weight     = RR_WEIGHT_NONE,
 406                 .no_path_retry = 300,
 407                 .minio         = DEFAULT_MINIO,
 408                 .checker_name  = RDAC,
 409                 .prio_name     = PRIO_RDAC,
 410         },
 411         {
 412                 /* IBM DS4400 / DS4500 / FAStT700 */
 413                 .vendor        = "IBM",
 414                 .product       = "1742",
 415                 .getuid        = DEFAULT_GETUID,
 416                 .features      = DEFAULT_FEATURES,
 417                 .hwhandler     = "1 rdac",
 418                 .selector      = DEFAULT_SELECTOR,
 419                 .pgpolicy      = GROUP_BY_PRIO,
 420                 .pgfailback    = -FAILBACK_IMMEDIATE,
 421                 .rr_weight     = RR_WEIGHT_NONE,
 422                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 423                 .minio         = DEFAULT_MINIO,
 424                 .checker_name  = RDAC,
 425                 .prio_name     = PRIO_RDAC,
 426         },
 427         {
 428             /* IBM DS4700 */
 429                 .vendor        = "IBM",
 430                 .product       = "1814",
 431                 .getuid        = DEFAULT_GETUID,
 432                 .features      = DEFAULT_FEATURES,
 433                 .hwhandler     = "1 rdac",
 434                 .selector      = DEFAULT_SELECTOR,
 435                 .pgpolicy      = GROUP_BY_PRIO,
 436                 .pgfailback    = -FAILBACK_IMMEDIATE,
 437                 .rr_weight     = RR_WEIGHT_NONE,
 438                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 439                 .minio         = DEFAULT_MINIO,
 440                 .checker_name  = RDAC,
 441                 .prio_name     = PRIO_RDAC,
 442         },
 443         {
 444             /* IBM DS4800 */
 445                 .vendor        = "IBM",
 446                 .product       = "1815",
 447                 .getuid        = DEFAULT_GETUID,
 448                 .features      = DEFAULT_FEATURES,
 449                 .hwhandler     = "1 rdac",
 450                 .selector      = DEFAULT_SELECTOR,
 451                 .pgpolicy      = GROUP_BY_PRIO,
 452                 .pgfailback    = -FAILBACK_IMMEDIATE,
 453                 .rr_weight     = RR_WEIGHT_NONE,
 454                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 455                 .minio         = DEFAULT_MINIO,
 456                 .checker_name  = RDAC,
 457                 .prio_name     = PRIO_RDAC,
 458         },
 459         {
 460             /* IBM DS5000 */
 461                 .vendor        = "IBM",
 462                 .product       = "1818",
 463                 .getuid        = DEFAULT_GETUID,
 464                 .features      = DEFAULT_FEATURES,
 465                 .hwhandler     = "1 rdac",
 466                 .selector      = DEFAULT_SELECTOR,
 467                 .pgpolicy      = GROUP_BY_PRIO,
 468                 .pgfailback    = -FAILBACK_IMMEDIATE,
 469                 .rr_weight     = RR_WEIGHT_NONE,
 470                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 471                 .minio         = DEFAULT_MINIO,
 472                 .checker_name  = RDAC,
 473                 .prio_name     = PRIO_RDAC,
 474         },
 475         {
 476                 /* IBM Netfinity Fibre Channel RAID Controller Unit */
 477                 .vendor        = "IBM",
 478                 .product       = "3526",
 479                 .getuid        = DEFAULT_GETUID,
 480                 .features      = DEFAULT_FEATURES,
 481                 .hwhandler     = "1 rdac",
 482                 .selector      = DEFAULT_SELECTOR,
 483                 .pgpolicy      = GROUP_BY_PRIO,
 484                 .pgfailback    = -FAILBACK_IMMEDIATE,
 485                 .rr_weight     = RR_WEIGHT_NONE,
 486                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 487                 .minio         = DEFAULT_MINIO,
 488                 .checker_name  = RDAC,
 489                 .prio_name     = PRIO_RDAC,
 490         },
 491         {
 492                 /* IBM DS4200 / FAStT200 */
 493                 .vendor        = "IBM",
 494                 .product       = "3542",
 495                 .getuid        = DEFAULT_GETUID,
 496                 .features      = DEFAULT_FEATURES,
 497                 .hwhandler     = DEFAULT_HWHANDLER,
 498                 .selector      = DEFAULT_SELECTOR,
 499                 .pgpolicy      = GROUP_BY_SERIAL,
 500                 .pgfailback    = FAILBACK_UNDEF,
 501                 .rr_weight     = RR_WEIGHT_NONE,
 502                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 503                 .minio         = DEFAULT_MINIO,
 504                 .checker_name  = TUR,
 505                 .prio_name     = DEFAULT_PRIO,
 506         },
 507         {
 508                 /* IBM ESS F20 aka Shark */
 509                 .vendor        = "IBM",
 510                 .product       = "2105800",
 511                 .getuid        = DEFAULT_GETUID,
 512                 .features      = "1 queue_if_no_path",
 513                 .hwhandler     = DEFAULT_HWHANDLER,
 514                 .selector      = DEFAULT_SELECTOR,
 515                 .pgpolicy      = GROUP_BY_SERIAL,
 516                 .pgfailback    = FAILBACK_UNDEF,
 517                 .rr_weight     = RR_WEIGHT_NONE,
 518                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 519                 .minio         = DEFAULT_MINIO,
 520                 .checker_name  = TUR,
 521                 .prio_name     = DEFAULT_PRIO,
 522         },
 523         {
 524                 /* IBM ESS F20 aka Shark */
 525                 .vendor        = "IBM",
 526                 .product       = "2105F20",
 527                 .getuid        = DEFAULT_GETUID,
 528                 .features      = "1 queue_if_no_path",
 529                 .hwhandler     = DEFAULT_HWHANDLER,
 530                 .selector      = DEFAULT_SELECTOR,
 531                 .pgpolicy      = GROUP_BY_SERIAL,
 532                 .pgfailback    = FAILBACK_UNDEF,
 533                 .rr_weight     = RR_WEIGHT_NONE,
 534                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 535                 .minio         = DEFAULT_MINIO,
 536                 .checker_name  = TUR,
 537                 .prio_name     = DEFAULT_PRIO,
 538         },
 539         {
 540                 /* IBM DS6000 */
 541                 .vendor        = "IBM",
 542                 .product       = "1750500",
 543                 .getuid        = DEFAULT_GETUID,
 544                 .features      = "1 queue_if_no_path",
 545                 .hwhandler     = DEFAULT_HWHANDLER,
 546                 .selector      = DEFAULT_SELECTOR,
 547                 .pgpolicy      = GROUP_BY_PRIO,
 548                 .pgfailback    = -FAILBACK_IMMEDIATE,
 549                 .rr_weight     = RR_WEIGHT_NONE,
 550                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 551                 .minio         = DEFAULT_MINIO,
 552                 .checker_name  = TUR,
 553                 .prio_name     = PRIO_ALUA,
 554         },
 555         {
 556                 /* IBM DS8000 */
 557                 .vendor        = "IBM",
 558                 .product       = "2107900",
 559                 .getuid        = DEFAULT_GETUID,
 560                 .features      = "1 queue_if_no_path",
 561                 .hwhandler     = DEFAULT_HWHANDLER,
 562                 .selector      = DEFAULT_SELECTOR,
 563                 .pgpolicy      = MULTIBUS,
 564                 .pgfailback    = FAILBACK_UNDEF,
 565                 .rr_weight     = RR_WEIGHT_NONE,
 566                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 567                 .minio         = DEFAULT_MINIO,
 568                 .checker_name  = TUR,
 569                 .prio_name     = DEFAULT_PRIO,
 570         },
 571         {
 572                 /* IBM SAN Volume Controller */
 573                 .vendor        = "IBM",
 574                 .product       = "2145",
 575                 .getuid        = DEFAULT_GETUID,
 576                 .features      = "1 queue_if_no_path",
 577                 .hwhandler     = DEFAULT_HWHANDLER,
 578                 .selector      = DEFAULT_SELECTOR,
 579                 .pgpolicy      = GROUP_BY_PRIO,
 580                 .pgfailback    = -FAILBACK_IMMEDIATE,
 581                 .rr_weight     = RR_WEIGHT_NONE,
 582                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 583                 .minio         = DEFAULT_MINIO,
 584                 .checker_name  = TUR,
 585                 .prio_name     = PRIO_ALUA,
 586         },
 587         {
 588                 /* IBM S/390 ECKD DASD */
 589                 .vendor        = "IBM",
 590                 .product       = "S/390 DASD ECKD",
 591                 .bl_product       = "S/390.*",
 592                 .getuid        = "/sbin/dasdinfo -u -b %n",
 593                 .features      = "1 queue_if_no_path",
 594                 .hwhandler     = DEFAULT_HWHANDLER,
 595                 .selector      = DEFAULT_SELECTOR,
 596                 .pgpolicy      = MULTIBUS,
 597                 .pgfailback    = FAILBACK_UNDEF,
 598                 .rr_weight     = RR_WEIGHT_NONE,
 599                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 600                 .minio         = DEFAULT_MINIO,
 601                 .checker_name  = DIRECTIO,
 602                 .prio_name     = DEFAULT_PRIO,
 603         },
 604         {
 605                 /* IBM S/390 FBA DASD */
 606                 .vendor        = "IBM",
 607                 .product       = "S/390 DASD FBA",
 608                 .bl_product       = "S/390.*",
 609                 .getuid        = "/sbin/dasdinfo -u -b %n",
 610                 .features      = "1 queue_if_no_path",
 611                 .hwhandler     = DEFAULT_HWHANDLER,
 612                 .selector      = DEFAULT_SELECTOR,
 613                 .pgpolicy      = MULTIBUS,
 614                 .pgfailback    = FAILBACK_UNDEF,
 615                 .rr_weight     = RR_WEIGHT_NONE,
 616                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 617                 .minio         = DEFAULT_MINIO,
 618                 .checker_name  = DIRECTIO,
 619                 .prio_name     = DEFAULT_PRIO,
 620         },
 621         {
 622                 /* IBM IPR */
 623                 .vendor        = "IBM",
 624                 .product       = "IPR.*",
 625                 .getuid        = DEFAULT_GETUID,
 626                 .features      = "1 queue_if_no_path",
 627                 .hwhandler     = "1 alua",
 628                 .selector      = DEFAULT_SELECTOR,
 629                 .pgpolicy      = GROUP_BY_PRIO,
 630                 .pgfailback    = -FAILBACK_IMMEDIATE,
 631                 .rr_weight     = RR_WEIGHT_NONE,
 632                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 633                 .minio         = DEFAULT_MINIO,
 634                 .checker_name  = TUR,
 635                 .prio_name     = PRIO_ALUA,
 636         },
 637         /*
 638          * IBM Power Virtual SCSI Devices
 639          *
 640          * Maintainer : Brian King, IBM
 641          * Mail : brking@linux.vnet.ibm.com
 642          */
 643         {
 644                 /* AIX VDASD */
 645                 .vendor        = "AIX",
 646                 .product       = "VDASD",
 647                 .getuid        = DEFAULT_GETUID,
 648                 .features      = DEFAULT_FEATURES,
 649                 .hwhandler     = DEFAULT_HWHANDLER,
 650                 .selector      = DEFAULT_SELECTOR,
 651                 .pgpolicy      = MULTIBUS,
 652                 .pgfailback    = -FAILBACK_IMMEDIATE,
 653                 .rr_weight     = RR_WEIGHT_NONE,
 654                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 655                 .minio         = DEFAULT_MINIO,
 656                 .checker_name  = DIRECTIO,
 657                 .prio_name     = DEFAULT_PRIO,
 658         },
 659         {
 660                 /* DELL MD3000 */
 661                 .vendor        = "DELL",
 662                 .product       = "MD3000",
 663                 .getuid        = DEFAULT_GETUID,
 664                 .features      = "1 queue_if_no_path",
 665                 .hwhandler     = "1 rdac",
 666                 .selector      = DEFAULT_SELECTOR,
 667                 .pgpolicy      = GROUP_BY_PRIO,
 668                 .pgfailback    = -FAILBACK_IMMEDIATE,
 669                 .rr_weight     = RR_WEIGHT_NONE,
 670                 .minio         = DEFAULT_MINIO,
 671                 .checker_name  = RDAC,
 672                 .prio_name     = PRIO_RDAC,
 673         },
 674         {
 675                 /* DELL MD3000i */
 676                 .vendor        = "DELL",
 677                 .product       = "MD3000i",
 678                 .getuid        = DEFAULT_GETUID,
 679                 .features      = "1 queue_if_no_path",
 680                 .hwhandler     = "1 rdac",
 681                 .selector      = DEFAULT_SELECTOR,
 682                 .pgpolicy      = GROUP_BY_PRIO,
 683                 .pgfailback    = -FAILBACK_IMMEDIATE,
 684                 .rr_weight     = RR_WEIGHT_NONE,
 685                 .minio         = DEFAULT_MINIO,
 686                 .checker_name  = RDAC,
 687                 .prio_name     = PRIO_RDAC,
 688         },
 689         {
 690                 /* DELL MD32xx */
 691                 .vendor        = "DELL",
 692                 .product       = "MD32xx",
 693                 .getuid        = DEFAULT_GETUID,
 694                 .features      = "2 pg_init_retries 50",
 695                 .hwhandler     = "1 rdac",
 696                 .selector      = DEFAULT_SELECTOR,
 697                 .pgpolicy      = GROUP_BY_PRIO,
 698                 .pgfailback    = -FAILBACK_IMMEDIATE,
 699                 .rr_weight     = RR_WEIGHT_NONE,
 700                 .no_path_retry = 15,
 701                 .minio         = DEFAULT_MINIO,
 702                 .checker_name  = RDAC,
 703                 .prio_name     = PRIO_RDAC,
 704         },
 705         {
 706                 /* DELL MD32xxi */
 707                 .vendor        = "DELL",
 708                 .product       = "MD32xxi",
 709                 .getuid        = DEFAULT_GETUID,
 710                 .features      = "2 pg_init_retries 50",
 711                 .hwhandler     = "1 rdac",
 712                 .selector      = DEFAULT_SELECTOR,
 713                 .pgpolicy      = GROUP_BY_PRIO,
 714                 .pgfailback    = -FAILBACK_IMMEDIATE,
 715                 .rr_weight     = RR_WEIGHT_NONE,
 716                 .no_path_retry = 15,
 717                 .minio         = DEFAULT_MINIO,
 718                 .checker_name  = RDAC,
 719                 .prio_name     = PRIO_RDAC,
 720         },
 721         /*
 722          * NETAPP controller family
 723          *
 724          * Maintainer : Dave Wysochanski
 725          * Mail : davidw@netapp.com
 726          */
 727         {
 728                 .vendor        = "NETAPP",
 729                 .product       = "LUN.*",
 730                 .getuid        = DEFAULT_GETUID,
 731                 .features      = "1 queue_if_no_path",
 732                 .hwhandler     = DEFAULT_HWHANDLER,
 733                 .selector      = DEFAULT_SELECTOR,
 734                 .pgpolicy      = GROUP_BY_PRIO,
 735                 .pgfailback    = -FAILBACK_IMMEDIATE,
 736                 .rr_weight     = RR_WEIGHT_NONE,
 737                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 738                 .minio         = 128,
 739                 .checker_name  = DIRECTIO,
 740                 .prio_name     = PRIO_NETAPP,
 741         },
 742         /*
 743          * IBM NSeries (NETAPP) controller family
 744          *
 745          * Maintainer : Dave Wysochanski
 746          * Mail : davidw@netapp.com
 747          */
 748         {
 749                 .vendor        = "IBM",
 750                 .product       = "Nseries.*",
 751                 .getuid        = DEFAULT_GETUID,
 752                 .features      = "1 queue_if_no_path",
 753                 .hwhandler     = DEFAULT_HWHANDLER,
 754                 .selector      = DEFAULT_SELECTOR,
 755                 .pgpolicy      = GROUP_BY_PRIO,
 756                 .pgfailback    = -FAILBACK_IMMEDIATE,
 757                 .rr_weight     = RR_WEIGHT_NONE,
 758                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 759                 .minio         = 128,
 760                 .checker_name  = DIRECTIO,
 761                 .prio_name     = PRIO_NETAPP,
 762         },
 763         /*
 764          * Pillar Data controller family
 765          *
 766          * Maintainer : Srinivasan Ramani
 767          * Mail : sramani@pillardata.com
 768          */
 769         {
 770                 .vendor        = "Pillar",
 771                 .product       = "Axiom.*",
 772                 .getuid        = DEFAULT_GETUID,
 773                 .features      = DEFAULT_FEATURES,
 774                 .hwhandler     = DEFAULT_HWHANDLER,
 775                 .selector      = DEFAULT_SELECTOR,
 776                 .pgpolicy      = GROUP_BY_PRIO,
 777                 .pgfailback    = FAILBACK_UNDEF,
 778                 .rr_weight     = RR_WEIGHT_NONE,
 779                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 780                 .minio         = DEFAULT_MINIO,
 781                 .checker_name  = TUR,
 782                 .prio_name     = PRIO_ALUA,
 783         },
 784         /*
 785          * SGI arrays
 786          *
 787          * Maintainer : Christophe Varoqui
 788          * Mail : christophe.varoqui@free.fr
 789          */
 790         {
 791                 .vendor        = "SGI",
 792                 .product       = "TP9[13]00",
 793                 .getuid        = DEFAULT_GETUID,
 794                 .features      = DEFAULT_FEATURES,
 795                 .hwhandler     = DEFAULT_HWHANDLER,
 796                 .selector      = DEFAULT_SELECTOR,
 797                 .pgpolicy      = MULTIBUS,
 798                 .pgfailback    = FAILBACK_UNDEF,
 799                 .rr_weight     = RR_WEIGHT_NONE,
 800                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 801                 .minio         = DEFAULT_MINIO,
 802                 .checker_name  = DIRECTIO,
 803                 .prio_name     = DEFAULT_PRIO,
 804         },
 805         {
 806                 .vendor        = "SGI",
 807                 .product       = "TP9[45]00",
 808                 .getuid        = DEFAULT_GETUID,
 809                 .features      = DEFAULT_FEATURES,
 810                 .hwhandler     = "1 rdac",
 811                 .selector      = DEFAULT_SELECTOR,
 812                 .pgpolicy      = GROUP_BY_PRIO,
 813                 .pgfailback    = -FAILBACK_IMMEDIATE,
 814                 .rr_weight     = RR_WEIGHT_NONE,
 815                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 816                 .minio         = DEFAULT_MINIO,
 817                 .checker_name  = RDAC,
 818                 .prio_name     = PRIO_RDAC,
 819         },
 820         {
 821                 .vendor        = "SGI",
 822                 .product       = "IS.*",
 823                 .getuid        = DEFAULT_GETUID,
 824                 .features      = DEFAULT_FEATURES,
 825                 .hwhandler     = "1 rdac",
 826                 .selector      = DEFAULT_SELECTOR,
 827                 .pgpolicy      = GROUP_BY_PRIO,
 828                 .pgfailback    = -FAILBACK_IMMEDIATE,
 829                 .rr_weight     = RR_WEIGHT_NONE,
 830                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 831                 .minio         = DEFAULT_MINIO,
 832                 .checker_name  = RDAC,
 833                 .prio_name     = PRIO_RDAC,
 834         },
 835         /*
 836          * STK arrays
 837          *
 838          * Maintainer : Christophe Varoqui
 839          * Mail : christophe.varoqui@free.fr
 840          */
 841         {
 842                 .vendor        = "STK",
 843                 .product       = "OPENstorage D280",
 844                 .getuid        = DEFAULT_GETUID,
 845                 .features      = DEFAULT_FEATURES,
 846                 .hwhandler     = "1 rdac",
 847                 .selector      = DEFAULT_SELECTOR,
 848                 .pgpolicy      = GROUP_BY_PRIO,
 849                 .pgfailback    = -FAILBACK_IMMEDIATE,
 850                 .rr_weight     = RR_WEIGHT_NONE,
 851                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 852                 .minio         = DEFAULT_MINIO,
 853                 .checker_name  = TUR,
 854                 .prio_name     = PRIO_RDAC,
 855         },
 856         /*
 857          * SUN arrays
 858          *
 859          * Maintainer : Christophe Varoqui
 860          * Mail : christophe.varoqui@free.fr
 861          */
 862         {
 863                 .vendor        = "SUN",
 864                 .product       = "(StorEdge 3510|T4)",
 865                 .getuid        = DEFAULT_GETUID,
 866                 .features      = DEFAULT_FEATURES,
 867                 .hwhandler     = DEFAULT_HWHANDLER,
 868                 .selector      = DEFAULT_SELECTOR,
 869                 .pgpolicy      = MULTIBUS,
 870                 .pgfailback    = FAILBACK_UNDEF,
 871                 .rr_weight     = RR_WEIGHT_NONE,
 872                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 873                 .minio         = DEFAULT_MINIO,
 874                 .checker_name  = DIRECTIO,
 875                 .prio_name     = DEFAULT_PRIO,
 876         },
 877         /*
 878          * Pivot3 RAIGE
 879          *
 880          * Maintainer : Bart Brooks, Pivot3
 881          * Mail : bartb@pivot3.com
 882          */
 883         {
 884                 .vendor        = "PIVOT3",
 885                 .product       = "RAIGE VOLUME",
 886                 .getuid        = "/lib/udev/scsi_id --page=0x80 --whitelisted --device=/dev/%n",
 887                 .features      = "1 queue_if_no_path",
 888                 .hwhandler     = DEFAULT_HWHANDLER,
 889                 .selector      = DEFAULT_SELECTOR,
 890                 .pgpolicy      = MULTIBUS,
 891                 .pgfailback    = FAILBACK_UNDEF,
 892                 .rr_weight     = RR_WEIGHT_NONE,
 893                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 894                 .minio         = 100,
 895                 .checker_name  = TUR,
 896                 .prio_name     = DEFAULT_PRIO,
 897         },
 898         {
 899                 .vendor        = "SUN",
 900                 .product       = "CSM200_R",
 901                 .getuid        = DEFAULT_GETUID,
 902                 .features      = DEFAULT_FEATURES,
 903                 .hwhandler     = "1 rdac",
 904                 .selector      = DEFAULT_SELECTOR,
 905                 .pgpolicy      = GROUP_BY_PRIO,
 906                 .pgfailback    = -FAILBACK_IMMEDIATE,
 907                 .rr_weight     = RR_WEIGHT_NONE,
 908                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 909                 .minio         = DEFAULT_MINIO,
 910                 .checker_name  = RDAC,
 911                 .prio_name     = PRIO_RDAC,
 912         },
 913         /* SUN/LSI 2510, 2540, 2530, 2540 */
 914         {
 915                 .vendor        = "SUN",
 916                 .product       = "LCSM100_[IEFS]",
 917                 .getuid        = DEFAULT_GETUID,
 918                 .features      = DEFAULT_FEATURES,
 919                 .hwhandler     = "1 rdac",
 920                 .selector      = DEFAULT_SELECTOR,
 921                 .pgpolicy      = GROUP_BY_PRIO,
 922                 .pgfailback    = -FAILBACK_IMMEDIATE,
 923                 .rr_weight     = RR_WEIGHT_NONE,
 924                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 925                 .minio         = DEFAULT_MINIO,
 926                 .checker_name  = RDAC,
 927                 .prio_name     = PRIO_RDAC,
 928         },
 929         /* LSI Generic rdac storage */
 930         {
 931                 .vendor        = "(LSI|ENGENIO)",
 932                 .product       = "INF-01-00",
 933                 .getuid        = DEFAULT_GETUID,
 934                 .features      = "2 pg_init_retries 50",
 935                 .hwhandler     = "1 rdac",
 936                 .selector      = DEFAULT_SELECTOR,
 937                 .pgpolicy      = GROUP_BY_PRIO,
 938                 .pgfailback    = -FAILBACK_IMMEDIATE,
 939                 .rr_weight     = RR_WEIGHT_NONE,
 940                 .no_path_retry = 15,
 941                 .minio         = DEFAULT_MINIO,
 942                 .checker_name  = RDAC,
 943                 .prio_name     = PRIO_RDAC,
 944         },
 945         /*
 946          * EOL
 947          */
 948         {
 949                 .vendor        = NULL,
 950                 .product       = NULL,
 951                 .getuid        = NULL,
 952                 .features      = NULL,
 953                 .hwhandler     = NULL,
 954                 .selector      = NULL,
 955                 .pgpolicy      = 0,
 956                 .pgfailback    = 0,
 957                 .rr_weight     = 0,
 958                 .no_path_retry = 0,
 959                 .minio         = 0,
 960                 .checker_name  = NULL,
 961                 .prio_name     = NULL,
 962         },
 963 };
 964
 965 extern int
 966 setup_default_hwtable (vector hw)
 967 {
 968         int r = 0;
 969         struct hwentry * hwe = default_hw;
 970
 971         while (hwe->vendor) {
 972                 r += store_hwe(hw, hwe);
 973                 hwe++;
 974         }
 975         return r;
 976 }