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          * Apple controller family
  22          *
  23          * Maintainer : Shyam Sundar
  24          * Mail : g.shyamsundar@yahoo.co.in
  25          */
  26         {
  27                 .vendor        = "APPLE*",
  28                 .product       = "Xserve RAID ",
  29                 .getuid        = DEFAULT_GETUID,
  30                 .features      = DEFAULT_FEATURES,
  31                 .hwhandler     = DEFAULT_HWHANDLER,
  32                 .selector      = DEFAULT_SELECTOR,
  33                 .pgpolicy      = MULTIBUS,
  34                 .pgfailback    = FAILBACK_UNDEF,
  35                 .rr_weight     = RR_WEIGHT_NONE,
  36                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  37                 .minio         = DEFAULT_MINIO,
  38                 .checker_name  = DEFAULT_CHECKER,
  39                 .prio_name     = DEFAULT_PRIO,
  40         },
  41         /*
  42          * StorageWorks controller family
  43          *
  44          * Maintainer : Christophe Varoqui
  45          * Mail : christophe.varoqui@free.fr
  46          */
  47         {
  48                 .vendor        = "3PARdata",
  49                 .product       = "VV",
  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                 .vendor        = "DEC",
  64                 .product       = "HSG80",
  65                 .getuid        = DEFAULT_GETUID,
  66                 .features      = "1 queue_if_no_path",
  67                 .hwhandler     = "1 hp-sw",
  68                 .selector      = DEFAULT_SELECTOR,
  69                 .pgpolicy      = GROUP_BY_PRIO,
  70                 .pgfailback    = FAILBACK_UNDEF,
  71                 .rr_weight     = RR_WEIGHT_NONE,
  72                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  73                 .minio         = DEFAULT_MINIO,
  74                 .checker_name  = HP_SW,
  75                 .prio_name     = PRIO_HP_SW,
  76         },
  77         {
  78                 .vendor        = "HP",
  79                 .product       = "A6189A",
  80                 .getuid        = DEFAULT_GETUID,
  81                 .features      = DEFAULT_FEATURES,
  82                 .hwhandler     = DEFAULT_HWHANDLER,
  83                 .selector      = DEFAULT_SELECTOR,
  84                 .pgpolicy      = MULTIBUS,
  85                 .pgfailback    = FAILBACK_UNDEF,
  86                 .rr_weight     = RR_WEIGHT_NONE,
  87                 .no_path_retry = 12,
  88                 .minio         = DEFAULT_MINIO,
  89                 .checker_name  = DIRECTIO,
  90                 .prio_name     = DEFAULT_PRIO,
  91         },
  92         {
  93                 /* MSA 1000/MSA1500 EVA 3000/5000 with old firmware */
  94                 .vendor        = "(COMPAQ|HP)",
  95                 .product       = "(MSA|HSV)1.0.*",
  96                 .getuid        = DEFAULT_GETUID,
  97                 .features      = "1 queue_if_no_path",
  98                 .hwhandler     = "1 hp-sw",
  99                 .selector      = DEFAULT_SELECTOR,
 100                 .pgpolicy      = GROUP_BY_PRIO,
 101                 .pgfailback    = FAILBACK_UNDEF,
 102                 .rr_weight     = RR_WEIGHT_NONE,
 103                 .no_path_retry = 12,
 104                 .minio         = DEFAULT_MINIO,
 105                 .checker_name  = HP_SW,
 106                 .prio_name     = PRIO_HP_SW,
 107         },
 108         {
 109                 /* MSA 1000/1500 with new firmware */
 110                 .vendor        = "HP",
 111                 .product       = "MSA VOLUME",
 112                 .getuid        = DEFAULT_GETUID,
 113                 .features      = DEFAULT_FEATURES,
 114                 .hwhandler     = DEFAULT_HWHANDLER,
 115                 .selector      = DEFAULT_SELECTOR,
 116                 .pgpolicy      = GROUP_BY_PRIO,
 117                 .pgfailback    = -FAILBACK_IMMEDIATE,
 118                 .rr_weight     = RR_WEIGHT_NONE,
 119                 .no_path_retry = 12,
 120                 .minio         = DEFAULT_MINIO,
 121                 .checker_name  = TUR,
 122                 .prio_name     = PRIO_ALUA,
 123         },
 124         {
 125                 .vendor        = "HP",
 126                 .product       = "MSA2000s*",
 127                 .getuid        = "/sbin/cciss_id %n",
 128                 .features      = DEFAULT_FEATURES,
 129                 .hwhandler     = DEFAULT_HWHANDLER,
 130                 .selector      = DEFAULT_SELECTOR,
 131                 .pgpolicy      = GROUP_BY_PRIO,
 132                 .pgfailback    = -FAILBACK_IMMEDIATE,
 133                 .rr_weight     = RR_WEIGHT_NONE,
 134                 .no_path_retry = 12,
 135                 .minio         = DEFAULT_MINIO,
 136                 .checker_name  = TUR,
 137                 .prio_name     = DEFAULT_PRIO,
 138         },
 139         {
 140                 /* EVA 3000/5000 with new firmware, EVA 4000/6000/8000 */
 141                 .vendor        = "(COMPAQ|HP)",
 142                 .product       = "HSV1[01]1|HSV2[01]0|HSV300",
 143                 .getuid        = DEFAULT_GETUID,
 144                 .features      = DEFAULT_FEATURES,
 145                 .hwhandler     = DEFAULT_HWHANDLER,
 146                 .selector      = DEFAULT_SELECTOR,
 147                 .pgpolicy      = GROUP_BY_PRIO,
 148                 .pgfailback    = -FAILBACK_IMMEDIATE,
 149                 .rr_weight     = RR_WEIGHT_NONE,
 150                 .no_path_retry = 12,
 151                 .minio         = DEFAULT_MINIO,
 152                 .checker_name  = TUR,
 153                 .prio_name     = PRIO_ALUA,
 154         },
 155         {
 156                 /* HP MSA2000 product family */
 157                 .vendor        = "HP",
 158                 .product       = "MSA2[02]12*",
 159                 .getuid        = DEFAULT_GETUID,
 160                 .features      = DEFAULT_FEATURES,
 161                 .hwhandler     = DEFAULT_HWHANDLER,
 162                 .selector      = DEFAULT_SELECTOR,
 163                 .pgpolicy      = MULTIBUS,
 164                 .pgfailback    = -FAILBACK_IMMEDIATE,
 165                 .rr_weight     = RR_WEIGHT_NONE,
 166                 .no_path_retry = 12,
 167                 .minio         = DEFAULT_MINIO,
 168                 .checker_name  = TUR,
 169                 .prio_name     = DEFAULT_PRIO,
 170         },
 171         {
 172                 /* HP Smart Array */
 173                 .vendor        = "HP",
 174                 .product       = "LOGICAL VOLUME.*",
 175                 .getuid        = "/lib/udev/scsi_id -n -g -u -d /dev/%n",
 176                 .features      = DEFAULT_FEATURES,
 177                 .hwhandler     = DEFAULT_HWHANDLER,
 178                 .selector      = DEFAULT_SELECTOR,
 179                 .pgpolicy      = MULTIBUS,
 180                 .pgfailback    = FAILBACK_UNDEF,
 181                 .rr_weight     = RR_WEIGHT_NONE,
 182                 .no_path_retry = 12,
 183                 .minio         = DEFAULT_MINIO,
 184                 .checker_name  = CCISS_TUR,
 185                 .prio_name     = DEFAULT_PRIO,
 186         },
 187         /*
 188          * DDN controller family
 189          *
 190          * Maintainer : Christophe Varoqui
 191          * Mail : christophe.varoqui@free.fr
 192          */
 193         {
 194                 .vendor        = "DDN",
 195                 .product       = "SAN DataDirector",
 196                 .getuid        = DEFAULT_GETUID,
 197                 .features      = DEFAULT_FEATURES,
 198                 .hwhandler     = DEFAULT_HWHANDLER,
 199                 .selector      = DEFAULT_SELECTOR,
 200                 .pgpolicy      = MULTIBUS,
 201                 .pgfailback    = FAILBACK_UNDEF,
 202                 .rr_weight     = RR_WEIGHT_NONE,
 203                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 204                 .minio         = DEFAULT_MINIO,
 205                 .checker_name  = DIRECTIO,
 206                 .prio_name     = DEFAULT_PRIO,
 207         },
 208         /*
 209          * EMC / Clariion controller family
 210          *
 211          * Maintainer : Edward Goggin, EMC
 212          * Mail : egoggin@emc.com
 213          */
 214         {
 215                 .vendor        = "EMC",
 216                 .product       = "SYMMETRIX",
 217                 .getuid        = "/lib/udev/scsi_id -g -u -ppre-spc3-83 -d /dev/%n",
 218                 .features      = DEFAULT_FEATURES,
 219                 .hwhandler     = DEFAULT_HWHANDLER,
 220                 .selector      = DEFAULT_SELECTOR,
 221                 .pgpolicy      = MULTIBUS,
 222                 .pgfailback    = FAILBACK_UNDEF,
 223                 .rr_weight     = RR_WEIGHT_NONE,
 224                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 225                 .minio         = DEFAULT_MINIO,
 226                 .checker_name  = DIRECTIO,
 227                 .prio_name     = DEFAULT_PRIO,
 228         },
 229         {
 230                 .vendor        = "DGC",
 231                 .product       = ".*",
 232                 .bl_product    = "LUNZ",
 233                 .getuid        = DEFAULT_GETUID,
 234                 .features      = "1 queue_if_no_path",
 235                 .hwhandler     = "1 emc",
 236                 .selector      = DEFAULT_SELECTOR,
 237                 .pgpolicy      = GROUP_BY_PRIO,
 238                 .pgfailback    = -FAILBACK_IMMEDIATE,
 239                 .rr_weight     = RR_WEIGHT_NONE,
 240                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 241                 .minio         = DEFAULT_MINIO,
 242                 .checker_name  = EMC_CLARIION,
 243                 .prio_name     = PRIO_EMC,
 244         },
 245         /*
 246          * Fujitsu controller family
 247          *
 248          * Maintainer : Christophe Varoqui
 249          * Mail : christophe.varoqui@free.fr
 250          */
 251         {
 252                 .vendor        = "FSC",
 253                 .product       = "CentricStor",
 254                 .getuid        = DEFAULT_GETUID,
 255                 .features      = DEFAULT_FEATURES,
 256                 .hwhandler     = DEFAULT_HWHANDLER,
 257                 .selector      = DEFAULT_SELECTOR,
 258                 .pgpolicy      = GROUP_BY_SERIAL,
 259                 .pgfailback    = FAILBACK_UNDEF,
 260                 .rr_weight     = RR_WEIGHT_NONE,
 261                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 262                 .minio         = DEFAULT_MINIO,
 263                 .checker_name  = DIRECTIO,
 264                 .prio_name     = DEFAULT_PRIO,
 265         },
 266         /*
 267          * Hitachi controller family
 268          *
 269          * Maintainer : Matthias Rudolph
 270          * Mail : matthias.rudolph@hds.com
 271          */
 272         {
 273                 .vendor        = "(HITACHI|HP)",
 274                 .product       = "OPEN-.*",
 275                 .getuid        = DEFAULT_GETUID,
 276                 .features      = "1 queue_if_no_path",
 277                 .hwhandler     = DEFAULT_HWHANDLER,
 278                 .selector      = DEFAULT_SELECTOR,
 279                 .pgpolicy      = MULTIBUS,
 280                 .pgfailback    = FAILBACK_UNDEF,
 281                 .rr_weight     = RR_WEIGHT_NONE,
 282                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 283                 .minio         = DEFAULT_MINIO,
 284                 .checker_name  = TUR,
 285                 .prio_name     = DEFAULT_PRIO,
 286         },
 287         {
 288                 .vendor        = "HITACHI",
 289                 .product       = "DF.*",
 290                 .getuid        = DEFAULT_GETUID,
 291                 .features      = "1 queue_if_no_path",
 292                 .hwhandler     = DEFAULT_HWHANDLER,
 293                 .selector      = DEFAULT_SELECTOR,
 294                 .pgpolicy      = GROUP_BY_PRIO,
 295                 .pgfailback    = -FAILBACK_IMMEDIATE,
 296                 .rr_weight     = RR_WEIGHT_NONE,
 297                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 298                 .minio         = DEFAULT_MINIO,
 299                 .checker_name  = TUR,
 300                 .prio_name     = PRIO_HDS,
 301         },
 302         /*
 303          * IBM controller family
 304          *
 305          * Maintainer : Hannes Reinecke, SuSE
 306          * Mail : hare@suse.de
 307          */
 308         {
 309                 .vendor        = "IBM",
 310                 .product       = "ProFibre 4000R",
 311                 .getuid        = DEFAULT_GETUID,
 312                 .features      = DEFAULT_FEATURES,
 313                 .hwhandler     = DEFAULT_HWHANDLER,
 314                 .selector      = DEFAULT_SELECTOR,
 315                 .pgpolicy      = MULTIBUS,
 316                 .pgfailback    = FAILBACK_UNDEF,
 317                 .rr_weight     = RR_WEIGHT_NONE,
 318                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 319                 .minio         = DEFAULT_MINIO,
 320                 .checker_name  = DIRECTIO,
 321                 .prio_name     = DEFAULT_PRIO,
 322         },
 323         {
 324                 /* IBM FAStT 1722-600 */
 325                 .vendor        = "IBM",
 326                 .product       = "1722-600",
 327                 .getuid        = DEFAULT_GETUID,
 328                 .features      = "1 queue_if_no_path",
 329                 .hwhandler     = "1 rdac",
 330                 .selector      = DEFAULT_SELECTOR,
 331                 .pgpolicy      = GROUP_BY_PRIO,
 332                 .pgfailback    = -FAILBACK_IMMEDIATE,
 333                 .rr_weight     = RR_WEIGHT_NONE,
 334                 .no_path_retry = 300,
 335                 .minio         = DEFAULT_MINIO,
 336                 .checker_name  = RDAC,
 337                 .prio_name     = PRIO_RDAC,
 338         },
 339         {
 340                 /* IBM DS3400 */
 341                 .vendor        = "IBM",
 342                 .product       = "1726-4xx",
 343                 .getuid        = DEFAULT_GETUID,
 344                 .features      = "1 queue_if_no_path",
 345                 .hwhandler     = "1 rdac",
 346                 .selector      = DEFAULT_SELECTOR,
 347                 .pgpolicy      = GROUP_BY_PRIO,
 348                 .pgfailback    = -FAILBACK_IMMEDIATE,
 349                 .rr_weight     = RR_WEIGHT_NONE,
 350                 .no_path_retry = 300,
 351                 .minio         = DEFAULT_MINIO,
 352                 .checker_name  = RDAC,
 353                 .prio_name     = PRIO_RDAC,
 354         },
 355         {
 356                 /* IBM DS4400 / FAStT700 */
 357                 .vendor        = "IBM",
 358                 .product       = "1742",
 359                 .getuid        = DEFAULT_GETUID,
 360                 .features      = DEFAULT_FEATURES,
 361                 .hwhandler     = "1 rdac",
 362                 .selector      = DEFAULT_SELECTOR,
 363                 .pgpolicy      = GROUP_BY_PRIO,
 364                 .pgfailback    = -FAILBACK_IMMEDIATE,
 365                 .rr_weight     = RR_WEIGHT_NONE,
 366                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 367                 .minio         = DEFAULT_MINIO,
 368                 .checker_name  = RDAC,
 369                 .prio_name     = PRIO_RDAC,
 370         },
 371         {
 372             /* IBM DS4700 */
 373                 .vendor        = "IBM",
 374                 .product       = "1814",
 375                 .getuid        = DEFAULT_GETUID,
 376                 .features      = DEFAULT_FEATURES,
 377                 .hwhandler     = "1 rdac",
 378                 .selector      = DEFAULT_SELECTOR,
 379                 .pgpolicy      = GROUP_BY_PRIO,
 380                 .pgfailback    = -FAILBACK_IMMEDIATE,
 381                 .rr_weight     = RR_WEIGHT_NONE,
 382                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 383                 .minio         = DEFAULT_MINIO,
 384                 .checker_name  = RDAC,
 385                 .prio_name     = PRIO_RDAC,
 386         },
 387         {
 388             /* IBM DS4800 */
 389                 .vendor        = "IBM",
 390                 .product       = "1815",
 391                 .getuid        = DEFAULT_GETUID,
 392                 .features      = DEFAULT_FEATURES,
 393                 .hwhandler     = "1 rdac",
 394                 .selector      = DEFAULT_SELECTOR,
 395                 .pgpolicy      = GROUP_BY_PRIO,
 396                 .pgfailback    = -FAILBACK_IMMEDIATE,
 397                 .rr_weight     = RR_WEIGHT_NONE,
 398                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 399                 .minio         = DEFAULT_MINIO,
 400                 .checker_name  = RDAC,
 401                 .prio_name     = PRIO_RDAC,
 402         },
 403         {
 404                 /* IBM Netfinity Fibre Channel RAID Controller Unit */
 405                 .vendor        = "IBM",
 406                 .product       = "3526",
 407                 .getuid        = DEFAULT_GETUID,
 408                 .features      = DEFAULT_FEATURES,
 409                 .hwhandler     = "1 rdac",
 410                 .selector      = DEFAULT_SELECTOR,
 411                 .pgpolicy      = GROUP_BY_PRIO,
 412                 .pgfailback    = -FAILBACK_IMMEDIATE,
 413                 .rr_weight     = RR_WEIGHT_NONE,
 414                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 415                 .minio         = DEFAULT_MINIO,
 416                 .checker_name  = RDAC,
 417                 .prio_name     = PRIO_RDAC,
 418         },
 419         {
 420                 /* IBM DS4200 / FAStT200 */
 421                 .vendor        = "IBM",
 422                 .product       = "3542",
 423                 .getuid        = DEFAULT_GETUID,
 424                 .features      = DEFAULT_FEATURES,
 425                 .hwhandler     = DEFAULT_HWHANDLER,
 426                 .selector      = DEFAULT_SELECTOR,
 427                 .pgpolicy      = GROUP_BY_SERIAL,
 428                 .pgfailback    = FAILBACK_UNDEF,
 429                 .rr_weight     = RR_WEIGHT_NONE,
 430                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 431                 .minio         = DEFAULT_MINIO,
 432                 .checker_name  = TUR,
 433                 .prio_name     = DEFAULT_PRIO,
 434         },
 435         {
 436                 /* IBM ESS F20 aka Shark */
 437                 .vendor        = "IBM",
 438                 .product       = "2105(800|F20)",
 439                 .getuid        = DEFAULT_GETUID,
 440                 .features      = "1 queue_if_no_path",
 441                 .hwhandler     = DEFAULT_HWHANDLER,
 442                 .selector      = DEFAULT_SELECTOR,
 443                 .pgpolicy      = GROUP_BY_SERIAL,
 444                 .pgfailback    = FAILBACK_UNDEF,
 445                 .rr_weight     = RR_WEIGHT_NONE,
 446                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 447                 .minio         = DEFAULT_MINIO,
 448                 .checker_name  = TUR,
 449                 .prio_name     = DEFAULT_PRIO,
 450         },
 451         {
 452                 /* IBM DS6000 */
 453                 .vendor        = "IBM",
 454                 .product       = "1750500",
 455                 .getuid        = DEFAULT_GETUID,
 456                 .features      = "1 queue_if_no_path",
 457                 .hwhandler     = DEFAULT_HWHANDLER,
 458                 .selector      = DEFAULT_SELECTOR,
 459                 .pgpolicy      = GROUP_BY_PRIO,
 460                 .pgfailback    = -FAILBACK_IMMEDIATE,
 461                 .rr_weight     = RR_WEIGHT_NONE,
 462                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 463                 .minio         = DEFAULT_MINIO,
 464                 .checker_name  = TUR,
 465                 .prio_name     = PRIO_ALUA,
 466         },
 467         {
 468                 /* IBM DS8000 */
 469                 .vendor        = "IBM",
 470                 .product       = "2107900",
 471                 .getuid        = DEFAULT_GETUID,
 472                 .features      = "1 queue_if_no_path",
 473                 .hwhandler     = DEFAULT_HWHANDLER,
 474                 .selector      = DEFAULT_SELECTOR,
 475                 .pgpolicy      = MULTIBUS,
 476                 .pgfailback    = FAILBACK_UNDEF,
 477                 .rr_weight     = RR_WEIGHT_NONE,
 478                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 479                 .minio         = DEFAULT_MINIO,
 480                 .checker_name  = TUR,
 481                 .prio_name     = DEFAULT_PRIO,
 482         },
 483         {
 484                 /* IBM SAN Volume Controller */
 485                 .vendor        = "IBM",
 486                 .product       = "2145",
 487                 .getuid        = DEFAULT_GETUID,
 488                 .features      = "1 queue_if_no_path",
 489                 .hwhandler     = DEFAULT_HWHANDLER,
 490                 .selector      = DEFAULT_SELECTOR,
 491                 .pgpolicy      = GROUP_BY_PRIO,
 492                 .pgfailback    = -FAILBACK_IMMEDIATE,
 493                 .rr_weight     = RR_WEIGHT_NONE,
 494                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 495                 .minio         = DEFAULT_MINIO,
 496                 .checker_name  = TUR,
 497                 .prio_name     = PRIO_ALUA,
 498         },
 499         {
 500                 /* IBM S/390 ECKD DASD */
 501                 .vendor        = "IBM",
 502                 .product       = "S/390 DASD ECKD",
 503                 .bl_product       = "S/390.*",
 504                 .getuid        = "/sbin/dasdinfo -u -b %n",
 505                 .features      = "1 queue_if_no_path",
 506                 .hwhandler     = DEFAULT_HWHANDLER,
 507                 .selector      = DEFAULT_SELECTOR,
 508                 .pgpolicy      = MULTIBUS,
 509                 .pgfailback    = FAILBACK_UNDEF,
 510                 .rr_weight     = RR_WEIGHT_NONE,
 511                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 512                 .minio         = DEFAULT_MINIO,
 513                 .checker_name  = DIRECTIO,
 514                 .prio_name     = DEFAULT_PRIO,
 515         },
 516         {
 517                 /* IBM S/390 FBA DASD */
 518                 .vendor        = "IBM",
 519                 .product       = "S/390 DASD FBA",
 520                 .bl_product       = "S/390.*",
 521                 .getuid        = "/sbin/dasdinfo -u -b %n",
 522                 .features      = "1 queue_if_no_path",
 523                 .hwhandler     = DEFAULT_HWHANDLER,
 524                 .selector      = DEFAULT_SELECTOR,
 525                 .pgpolicy      = MULTIBUS,
 526                 .pgfailback    = FAILBACK_UNDEF,
 527                 .rr_weight     = RR_WEIGHT_NONE,
 528                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 529                 .minio         = DEFAULT_MINIO,
 530                 .checker_name  = DIRECTIO,
 531                 .prio_name     = DEFAULT_PRIO,
 532         },
 533         {
 534                 /* IBM IPR */
 535                 .vendor        = "IBM",
 536                 .product       = "IPR.*",
 537                 .getuid        = DEFAULT_GETUID,
 538                 .features      = "1 queue_if_no_path",
 539                 .hwhandler     = "1 alua",
 540                 .selector      = DEFAULT_SELECTOR,
 541                 .pgpolicy      = GROUP_BY_PRIO,
 542                 .pgfailback    = -FAILBACK_IMMEDIATE,
 543                 .rr_weight     = RR_WEIGHT_NONE,
 544                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 545                 .minio         = DEFAULT_MINIO,
 546                 .checker_name  = TUR,
 547                 .prio_name     = PRIO_ALUA,
 548         },
 549         /*
 550          * NETAPP controller family
 551          *
 552          * Maintainer : Dave Wysochanski
 553          * Mail : davidw@netapp.com
 554          */
 555         {
 556                 .vendor        = "NETAPP",
 557                 .product       = "LUN.*",
 558                 .getuid        = DEFAULT_GETUID,
 559                 .features      = "1 queue_if_no_path",
 560                 .hwhandler     = DEFAULT_HWHANDLER,
 561                 .selector      = DEFAULT_SELECTOR,
 562                 .pgpolicy      = GROUP_BY_PRIO,
 563                 .pgfailback    = -FAILBACK_IMMEDIATE,
 564                 .rr_weight     = RR_WEIGHT_NONE,
 565                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 566                 .minio         = 128,
 567                 .checker_name  = DIRECTIO,
 568                 .prio_name     = PRIO_NETAPP,
 569         },
 570         /*
 571          * IBM NSeries (NETAPP) controller family
 572          *
 573          * Maintainer : Dave Wysochanski
 574          * Mail : davidw@netapp.com
 575          */
 576         {
 577                 .vendor        = "IBM",
 578                 .product       = "Nseries.*",
 579                 .getuid        = DEFAULT_GETUID,
 580                 .features      = "1 queue_if_no_path",
 581                 .hwhandler     = DEFAULT_HWHANDLER,
 582                 .selector      = DEFAULT_SELECTOR,
 583                 .pgpolicy      = GROUP_BY_PRIO,
 584                 .pgfailback    = -FAILBACK_IMMEDIATE,
 585                 .rr_weight     = RR_WEIGHT_NONE,
 586                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 587                 .minio         = 128,
 588                 .checker_name  = DIRECTIO,
 589                 .prio_name     = PRIO_NETAPP,
 590         },
 591         /*
 592          * Pillar Data controller family
 593          *
 594          * Maintainer : Srinivasan Ramani
 595          * Mail : sramani@pillardata.com
 596          */
 597         {
 598                 .vendor        = "Pillar",
 599                 .product       = "Axiom.*",
 600                 .getuid        = DEFAULT_GETUID,
 601                 .features      = DEFAULT_FEATURES,
 602                 .hwhandler     = DEFAULT_HWHANDLER,
 603                 .selector      = DEFAULT_SELECTOR,
 604                 .pgpolicy      = GROUP_BY_PRIO,
 605                 .pgfailback    = FAILBACK_UNDEF,
 606                 .rr_weight     = RR_WEIGHT_NONE,
 607                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 608                 .minio         = DEFAULT_MINIO,
 609                 .checker_name  = TUR,
 610                 .prio_name     = PRIO_ALUA,
 611         },
 612         /*
 613          * SGI arrays
 614          *
 615          * Maintainer : Christophe Varoqui
 616          * Mail : christophe.varoqui@free.fr
 617          */
 618         {
 619                 .vendor        = "SGI",
 620                 .product       = "TP9[13]00",
 621                 .getuid        = DEFAULT_GETUID,
 622                 .features      = DEFAULT_FEATURES,
 623                 .hwhandler     = DEFAULT_HWHANDLER,
 624                 .selector      = DEFAULT_SELECTOR,
 625                 .pgpolicy      = MULTIBUS,
 626                 .pgfailback    = FAILBACK_UNDEF,
 627                 .rr_weight     = RR_WEIGHT_NONE,
 628                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 629                 .minio         = DEFAULT_MINIO,
 630                 .checker_name  = DIRECTIO,
 631                 .prio_name     = DEFAULT_PRIO,
 632         },
 633         {
 634                 .vendor        = "SGI",
 635                 .product       = "TP9[45]00",
 636                 .getuid        = DEFAULT_GETUID,
 637                 .features      = DEFAULT_FEATURES,
 638                 .hwhandler     = "1 rdac",
 639                 .selector      = DEFAULT_SELECTOR,
 640                 .pgpolicy      = GROUP_BY_PRIO,
 641                 .pgfailback    = -FAILBACK_IMMEDIATE,
 642                 .rr_weight     = RR_WEIGHT_NONE,
 643                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 644                 .minio         = DEFAULT_MINIO,
 645                 .checker_name  = RDAC,
 646                 .prio_name     = PRIO_RDAC,
 647         },
 648         {
 649                 .vendor        = "SGI",
 650                 .product       = "IS.*",
 651                 .getuid        = DEFAULT_GETUID,
 652                 .features      = DEFAULT_FEATURES,
 653                 .hwhandler     = "1 rdac",
 654                 .selector      = DEFAULT_SELECTOR,
 655                 .pgpolicy      = GROUP_BY_PRIO,
 656                 .pgfailback    = -FAILBACK_IMMEDIATE,
 657                 .rr_weight     = RR_WEIGHT_NONE,
 658                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 659                 .minio         = DEFAULT_MINIO,
 660                 .checker_name  = RDAC,
 661                 .prio_name     = PRIO_RDAC,
 662         },
 663         /*
 664          * STK arrays
 665          *
 666          * Maintainer : Christophe Varoqui
 667          * Mail : christophe.varoqui@free.fr
 668          */
 669         {
 670                 .vendor        = "STK",
 671                 .product       = "OPENstorage D280",
 672                 .getuid        = DEFAULT_GETUID,
 673                 .features      = DEFAULT_FEATURES,
 674                 .hwhandler     = "1 rdac",
 675                 .selector      = DEFAULT_SELECTOR,
 676                 .pgpolicy      = GROUP_BY_PRIO,
 677                 .pgfailback    = -FAILBACK_IMMEDIATE,
 678                 .rr_weight     = RR_WEIGHT_NONE,
 679                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 680                 .minio         = DEFAULT_MINIO,
 681                 .checker_name  = TUR,
 682                 .prio_name     = PRIO_RDAC,
 683         },
 684         /*
 685          * SUN arrays
 686          *
 687          * Maintainer : Christophe Varoqui
 688          * Mail : christophe.varoqui@free.fr
 689          */
 690         {
 691                 .vendor        = "SUN",
 692                 .product       = "(StorEdge 3510|T4)",
 693                 .getuid        = DEFAULT_GETUID,
 694                 .features      = DEFAULT_FEATURES,
 695                 .hwhandler     = DEFAULT_HWHANDLER,
 696                 .selector      = DEFAULT_SELECTOR,
 697                 .pgpolicy      = MULTIBUS,
 698                 .pgfailback    = FAILBACK_UNDEF,
 699                 .rr_weight     = RR_WEIGHT_NONE,
 700                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 701                 .minio         = DEFAULT_MINIO,
 702                 .checker_name  = DIRECTIO,
 703                 .prio_name     = DEFAULT_PRIO,
 704         },
 705         /*
 706          * Pivot3 RAIGE
 707          *
 708          * Maintainer : Bart Brooks, Pivot3
 709          * Mail : bartb@pivot3.com
 710          */
 711         {
 712                 .vendor        = "PIVOT3",
 713                 .product       = "RAIGE VOLUME",
 714                 .getuid        = "/lib/udev/scsi_id -p 0x80 -g -u -d /dev/%n",
 715                 .features      = "1 queue_if_no_path",
 716                 .hwhandler     = DEFAULT_HWHANDLER,
 717                 .selector      = DEFAULT_SELECTOR,
 718                 .pgpolicy      = MULTIBUS,
 719                 .pgfailback    = FAILBACK_UNDEF,
 720                 .rr_weight     = RR_WEIGHT_NONE,
 721                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 722                 .minio         = 100,
 723                 .checker_name  = TUR,
 724                 .prio_name     = DEFAULT_PRIO,
 725         },
 726         {
 727                 .vendor        = "SUN",
 728                 .product       = "CSM200_R",
 729                 .getuid        = DEFAULT_GETUID,
 730                 .features      = DEFAULT_FEATURES,
 731                 .hwhandler     = "1 rdac",
 732                 .selector      = DEFAULT_SELECTOR,
 733                 .pgpolicy      = GROUP_BY_PRIO,
 734                 .pgfailback    = -FAILBACK_IMMEDIATE,
 735                 .rr_weight     = RR_WEIGHT_NONE,
 736                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 737                 .minio         = DEFAULT_MINIO,
 738                 .checker_name  = RDAC,
 739                 .prio_name     = PRIO_RDAC,
 740         },
 741         /* SUN/LSI 2540 */
 742         {
 743                 .vendor        = "SUN",
 744                 .product       = "LCSM100_F",
 745                 .getuid        = DEFAULT_GETUID,
 746                 .features      = DEFAULT_FEATURES,
 747                 .hwhandler     = "1 rdac",
 748                 .selector      = DEFAULT_SELECTOR,
 749                 .pgpolicy      = GROUP_BY_PRIO,
 750                 .pgfailback    = -FAILBACK_IMMEDIATE,
 751                 .rr_weight     = RR_WEIGHT_NONE,
 752                 .no_path_retry = NO_PATH_RETRY_QUEUE,
 753                 .minio         = DEFAULT_MINIO,
 754                 .checker_name  = RDAC,
 755                 .prio_name     = PRIO_RDAC,
 756         },
 757         /*
 758          * EOL
 759          */
 760         {
 761                 .vendor        = NULL,
 762                 .product       = NULL,
 763                 .getuid        = NULL,
 764                 .features      = NULL,
 765                 .hwhandler     = NULL,
 766                 .selector      = NULL,
 767                 .pgpolicy      = 0,
 768                 .pgfailback    = 0,
 769                 .rr_weight     = 0,
 770                 .no_path_retry = 0,
 771                 .minio         = 0,
 772                 .checker_name  = NULL,
 773                 .prio_name     = NULL,
 774         },
 775 };
 776
 777 extern int
 778 setup_default_hwtable (vector hw)
 779 {
 780         int r = 0;
 781         struct hwentry * hwe = default_hw;
 782
 783         while (hwe->vendor) {
 784                 r += store_hwe(hw, hwe);
 785                 hwe++;
 786         }
 787         return r;
 788 }