libmultipath/hwtable.c

   1 #include <stdio.h>
   2
   3 #include <checkers.h>
   4
   5 #include "vector.h"
   6 #include "defaults.h"
   7 #include "structs.h"
   8 #include "config.h"
   9 #include "pgpolicies.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                 .getprio       = NULL,
  31                 .features      = DEFAULT_FEATURES,
  32                 .hwhandler     = DEFAULT_HWHANDLER,
  33                 .selector      = DEFAULT_SELECTOR,
  34                 .pgpolicy      = MULTIBUS,
  35                 .pgfailback    = FAILBACK_UNDEF,
  36                 .rr_weight     = RR_WEIGHT_NONE,
  37                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  38                 .minio         = DEFAULT_MINIO,
  39                 .checker_name  = DEFAULT_CHECKER,
  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                 .getprio       = NULL,
  52                 .features      = DEFAULT_FEATURES,
  53                 .hwhandler     = DEFAULT_HWHANDLER,
  54                 .selector      = DEFAULT_SELECTOR,
  55                 .pgpolicy      = MULTIBUS,
  56                 .pgfailback    = FAILBACK_UNDEF,
  57                 .rr_weight     = RR_WEIGHT_NONE,
  58                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  59                 .minio         = DEFAULT_MINIO,
  60                 .checker_name  = DEFAULT_CHECKER,
  61         },
  62         {
  63                 .vendor        = "DEC",
  64                 .product       = "HSG80",
  65                 .getuid        = DEFAULT_GETUID,
  66                 .getprio       = NULL,
  67                 .features      = DEFAULT_FEATURES,
  68                 .hwhandler     = "1 hp_sw",
  69                 .selector      = DEFAULT_SELECTOR,
  70                 .pgpolicy      = GROUP_BY_SERIAL,
  71                 .pgfailback    = FAILBACK_UNDEF,
  72                 .rr_weight     = RR_WEIGHT_NONE,
  73                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  74                 .minio         = DEFAULT_MINIO,
  75                 .checker_name  = HP_SW,
  76         },
  77         {
  78                 .vendor        = "{COMPAQ,HP}",
  79                 .product       = "{MSA,HSV}1*",
  80                 .getuid        = DEFAULT_GETUID,
  81                 .getprio       = NULL,
  82                 .features      = DEFAULT_FEATURES,
  83                 .hwhandler     = "1 hp_sw",
  84                 .selector      = DEFAULT_SELECTOR,
  85                 .pgpolicy      = GROUP_BY_SERIAL,
  86                 .pgfailback    = FAILBACK_UNDEF,
  87                 .rr_weight     = RR_WEIGHT_NONE,
  88                 .no_path_retry = NO_PATH_RETRY_UNDEF,
  89                 .minio         = DEFAULT_MINIO,
  90                 .checker_name  = HP_SW,
  91         },
  92         {
  93                 .vendor        = "HP",
  94                 .product       = "{HSV2*,A6189A}",
  95                 .getuid        = DEFAULT_GETUID,
  96                 .getprio       = NULL,
  97                 .features      = DEFAULT_FEATURES,
  98                 .hwhandler     = DEFAULT_HWHANDLER,
  99                 .selector      = DEFAULT_SELECTOR,
 100                 .pgpolicy      = MULTIBUS,
 101                 .pgfailback    = FAILBACK_UNDEF,
 102                 .rr_weight     = RR_WEIGHT_NONE,
 103                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 104                 .minio         = DEFAULT_MINIO,
 105                 .checker_name  = READSECTOR0,
 106         },
 107         /*
 108          * DDN controller family
 109          *
 110          * Maintainer : Christophe Varoqui
 111          * Mail : christophe.varoqui@free.fr
 112          */
 113         {
 114                 .vendor        = "DDN",
 115                 .product       = "SAN DataDirector",
 116                 .getuid        = DEFAULT_GETUID,
 117                 .getprio       = NULL,
 118                 .features      = DEFAULT_FEATURES,
 119                 .hwhandler     = DEFAULT_HWHANDLER,
 120                 .selector      = DEFAULT_SELECTOR,
 121                 .pgpolicy      = MULTIBUS,
 122                 .pgfailback    = FAILBACK_UNDEF,
 123                 .rr_weight     = RR_WEIGHT_NONE,
 124                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 125                 .minio         = DEFAULT_MINIO,
 126                 .checker_name  = READSECTOR0,
 127         },
 128         /*
 129          * EMC / Clariion controller family
 130          *
 131          * Maintainer : Edward Goggin, EMC
 132          * Mail : egoggin@emc.com
 133          */
 134         {
 135                 .vendor        = "EMC",
 136                 .product       = "SYMMETRIX",
 137                 .getuid        = "/sbin/scsi_id -g -u -ppre-spc3-83 -s /block/%n",
 138                 .getprio       = NULL,
 139                 .features      = DEFAULT_FEATURES,
 140                 .hwhandler     = DEFAULT_HWHANDLER,
 141                 .selector      = DEFAULT_SELECTOR,
 142                 .pgpolicy      = MULTIBUS,
 143                 .pgfailback    = FAILBACK_UNDEF,
 144                 .rr_weight     = RR_WEIGHT_NONE,
 145                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 146                 .minio         = DEFAULT_MINIO,
 147                 .checker_name  = READSECTOR0,
 148         },
 149         {
 150                 .vendor        = "DGC",
 151                 .product       = "*",
 152                 .bl_product    = "LUNZ",
 153                 .getuid        = DEFAULT_GETUID,
 154                 .getprio       = "mpath_prio_emc /dev/%n",
 155                 .features      = "1 queue_if_no_path",
 156                 .hwhandler     = "1 emc",
 157                 .selector      = DEFAULT_SELECTOR,
 158                 .pgpolicy      = GROUP_BY_PRIO,
 159                 .pgfailback    = -FAILBACK_IMMEDIATE,
 160                 .rr_weight     = RR_WEIGHT_NONE,
 161                 .no_path_retry = (300 / DEFAULT_CHECKINT),
 162                 .minio         = DEFAULT_MINIO,
 163                 .checker_name  = EMC_CLARIION,
 164         },
 165         /*
 166          * Fujitsu controller family
 167          *
 168          * Maintainer : Christophe Varoqui
 169          * Mail : christophe.varoqui@free.fr
 170          */
 171         {
 172                 .vendor        = "FSC",
 173                 .product       = "CentricStor",
 174                 .getuid        = DEFAULT_GETUID,
 175                 .getprio       = NULL,
 176                 .features      = DEFAULT_FEATURES,
 177                 .hwhandler     = DEFAULT_HWHANDLER,
 178                 .selector      = DEFAULT_SELECTOR,
 179                 .pgpolicy      = GROUP_BY_SERIAL,
 180                 .pgfailback    = FAILBACK_UNDEF,
 181                 .rr_weight     = RR_WEIGHT_NONE,
 182                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 183                 .minio         = DEFAULT_MINIO,
 184                 .checker_name  = READSECTOR0,
 185         },
 186         /*
 187          * Hitachi controller family
 188          *
 189          * Maintainer : Matthias Rudolph
 190          * Mail : matthias.rudolph@hds.com
 191          */
 192         {
 193                 .vendor        = "{HITACHI,HP}",
 194                 .product       = "OPEN-*",
 195                 .getuid        = DEFAULT_GETUID,
 196                 .getprio       = NULL,
 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  = READSECTOR0,
 206         },
 207         {
 208                 .vendor        = "HITACHI",
 209                 .product       = "DF*",
 210                 .getuid        = DEFAULT_GETUID,
 211                 .getprio       = "/sbin/mpath_prio_hds_modular %d",
 212                 .features      = DEFAULT_FEATURES,
 213                 .hwhandler     = DEFAULT_HWHANDLER,
 214                 .selector      = DEFAULT_SELECTOR,
 215                 .pgpolicy      = GROUP_BY_PRIO,
 216                 .pgfailback    = -FAILBACK_IMMEDIATE,
 217                 .rr_weight     = RR_WEIGHT_NONE,
 218                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 219                 .minio         = DEFAULT_MINIO,
 220                 .checker_name  = READSECTOR0,
 221         },
 222         /*
 223          * IBM controller family
 224          *
 225          * Maintainer : Hannes Reinecke, SuSE
 226          * Mail : hare@suse.de
 227          */
 228         {
 229                 .vendor        = "IBM",
 230                 .product       = "ProFibre 4000R",
 231                 .getuid        = DEFAULT_GETUID,
 232                 .getprio       = NULL,
 233                 .features      = DEFAULT_FEATURES,
 234                 .hwhandler     = DEFAULT_HWHANDLER,
 235                 .selector      = DEFAULT_SELECTOR,
 236                 .pgpolicy      = MULTIBUS,
 237                 .pgfailback    = FAILBACK_UNDEF,
 238                 .rr_weight     = RR_WEIGHT_NONE,
 239                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 240                 .minio         = DEFAULT_MINIO,
 241                 .checker_name  = READSECTOR0,
 242         },
 243         {
 244                 /* IBM DS4100 / FAStT100 */
 245                 .vendor        = "IBM",
 246                 .product       = "1742",
 247                 .getuid        = DEFAULT_GETUID,
 248                 .getprio       = "mpath_prio_tpc /dev/%n",
 249                 .features      = DEFAULT_FEATURES,
 250                 .hwhandler     = DEFAULT_HWHANDLER,
 251                 .selector      = DEFAULT_SELECTOR,
 252                 .pgpolicy      = GROUP_BY_PRIO,
 253                 .pgfailback    = -FAILBACK_IMMEDIATE,
 254                 .rr_weight     = RR_WEIGHT_NONE,
 255                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 256                 .minio         = DEFAULT_MINIO,
 257                 .checker_name  = TUR,
 258         },
 259         {
 260                 /* IBM DS4200 / FAStT200 */
 261                 .vendor        = "IBM",
 262                 .product       = "3542",
 263                 .getuid        = DEFAULT_GETUID,
 264                 .getprio       = NULL,
 265                 .features      = DEFAULT_FEATURES,
 266                 .hwhandler     = DEFAULT_HWHANDLER,
 267                 .selector      = DEFAULT_SELECTOR,
 268                 .pgpolicy      = GROUP_BY_SERIAL,
 269                 .pgfailback    = FAILBACK_UNDEF,
 270                 .rr_weight     = RR_WEIGHT_NONE,
 271                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 272                 .minio         = DEFAULT_MINIO,
 273                 .checker_name  = TUR,
 274         },
 275         {
 276                 /* IBM ESS F20 aka Shark */
 277                 .vendor        = "IBM",
 278                 .product       = "2105{800,F20}",
 279                 .getuid        = DEFAULT_GETUID,
 280                 .getprio       = NULL,
 281                 .features      = "1 queue_if_no_path",
 282                 .hwhandler     = DEFAULT_HWHANDLER,
 283                 .selector      = DEFAULT_SELECTOR,
 284                 .pgpolicy      = GROUP_BY_SERIAL,
 285                 .pgfailback    = FAILBACK_UNDEF,
 286                 .rr_weight     = RR_WEIGHT_NONE,
 287                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 288                 .minio         = DEFAULT_MINIO,
 289                 .checker_name  = TUR,
 290         },
 291         {
 292                 /* IBM DS6000 / SAN Volume Controller */
 293                 .vendor        = "IBM",
 294                 .product       = "{1750500,2145}",
 295                 .getuid        = DEFAULT_GETUID,
 296                 .getprio       = "mpath_prio_alua /dev/%n",
 297                 .features      = "1 queue_if_no_path",
 298                 .hwhandler     = DEFAULT_HWHANDLER,
 299                 .selector      = DEFAULT_SELECTOR,
 300                 .pgpolicy      = GROUP_BY_PRIO,
 301                 .pgfailback    = -FAILBACK_IMMEDIATE,
 302                 .rr_weight     = RR_WEIGHT_NONE,
 303                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 304                 .minio         = DEFAULT_MINIO,
 305                 .checker_name  = TUR,
 306         },
 307         {
 308                 /* IBM DS8000 */
 309                 .vendor        = "IBM",
 310                 .product       = "2107900",
 311                 .getuid        = DEFAULT_GETUID,
 312                 .getprio       = NULL,
 313                 .features      = "1 queue_if_no_path",
 314                 .hwhandler     = DEFAULT_HWHANDLER,
 315                 .selector      = DEFAULT_SELECTOR,
 316                 .pgpolicy      = GROUP_BY_SERIAL,
 317                 .pgfailback    = FAILBACK_UNDEF,
 318                 .rr_weight     = RR_WEIGHT_NONE,
 319                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 320                 .minio         = DEFAULT_MINIO,
 321                 .checker_name  = TUR,
 322         },
 323         {
 324                 /* IBM S/390 ECKD DASD */
 325                 .vendor        = "IBM",
 326                 .product       = "S/390 DASD ECKD",
 327                 .getuid        = "/sbin/dasd_id /dev/%n",
 328                 .getprio       = NULL,
 329                 .features      = DEFAULT_FEATURES,
 330                 .hwhandler     = DEFAULT_HWHANDLER,
 331                 .selector      = DEFAULT_SELECTOR,
 332                 .pgpolicy      = MULTIBUS,
 333                 .pgfailback    = FAILBACK_UNDEF,
 334                 .rr_weight     = RR_WEIGHT_NONE,
 335                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 336                 .minio         = DEFAULT_MINIO,
 337                 .checker_name  = DIRECTIO,
 338         },
 339         /*
 340          * NETAPP controller family
 341          *
 342          * Maintainer : Dave Wysochanski
 343          * Mail : davidw@netapp.com
 344          */
 345         {
 346                 .vendor        = "NETAPP",
 347                 .product       = "LUN.*",
 348                 .getuid        = DEFAULT_GETUID,
 349                 .getprio       = "mpath_prio_netapp /dev/%n",
 350                 .features      = "1 queue_if_no_path",
 351                 .hwhandler     = DEFAULT_HWHANDLER,
 352                 .selector      = DEFAULT_SELECTOR,
 353                 .pgpolicy      = GROUP_BY_PRIO,
 354                 .pgfailback    = -FAILBACK_IMMEDIATE,
 355                 .rr_weight     = RR_WEIGHT_NONE,
 356                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 357                 .minio         = 128,
 358                 .checker_name  = READSECTOR0,
 359         },
 360         /*
 361          * IBM NSeries (NETAPP) controller family
 362          *
 363          * Maintainer : Dave Wysochanski
 364          * Mail : davidw@netapp.com
 365          */
 366         {
 367                 .vendor        = "IBM",
 368                 .product       = "Nseries.*",
 369                 .getuid        = DEFAULT_GETUID,
 370                 .getprio       = "mpath_prio_netapp /dev/%n",
 371                 .features      = "1 queue_if_no_path",
 372                 .hwhandler     = DEFAULT_HWHANDLER,
 373                 .selector      = DEFAULT_SELECTOR,
 374                 .pgpolicy      = GROUP_BY_PRIO,
 375                 .pgfailback    = -FAILBACK_IMMEDIATE,
 376                 .rr_weight     = RR_WEIGHT_NONE,
 377                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 378                 .minio         = 128,
 379                 .checker_name  = READSECTOR0,
 380         },
 381         /*
 382          * Pillar Data controller family
 383          *
 384          * Maintainer : Christophe Varoqui
 385          * Mail : christophe.varoqui@free.fr
 386          */
 387         {
 388                 .vendor        = "Pillar",
 389                 .product       = "Axiom 500",
 390                 .getuid        = DEFAULT_GETUID,
 391                 .getprio       = "mpath_prio_alua %d",
 392                 .features      = DEFAULT_FEATURES,
 393                 .hwhandler     = DEFAULT_HWHANDLER,
 394                 .selector      = DEFAULT_SELECTOR,
 395                 .pgpolicy      = GROUP_BY_PRIO,
 396                 .pgfailback    = FAILBACK_UNDEF,
 397                 .rr_weight     = RR_WEIGHT_NONE,
 398                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 399                 .minio         = DEFAULT_MINIO,
 400                 .checker_name  = TUR,
 401         },
 402         /*
 403          * SGI arrays
 404          *
 405          * Maintainer : Christophe Varoqui
 406          * Mail : christophe.varoqui@free.fr
 407          */
 408         {
 409                 .vendor        = "SGI",
 410                 .product       = "TP9[13]00",
 411                 .getuid        = DEFAULT_GETUID,
 412                 .getprio       = NULL,
 413                 .features      = DEFAULT_FEATURES,
 414                 .hwhandler     = DEFAULT_HWHANDLER,
 415                 .selector      = DEFAULT_SELECTOR,
 416                 .pgpolicy      = MULTIBUS,
 417                 .pgfailback    = FAILBACK_UNDEF,
 418                 .rr_weight     = RR_WEIGHT_NONE,
 419                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 420                 .minio         = DEFAULT_MINIO,
 421                 .checker_name  = READSECTOR0,
 422         },
 423         {
 424                 .vendor        = "SGI",
 425                 .product       = "TP9[45]00",
 426                 .getuid        = DEFAULT_GETUID,
 427                 .getprio       = "mpath_prio_tpc /dev/%n",
 428                 .features      = DEFAULT_FEATURES,
 429                 .hwhandler     = DEFAULT_HWHANDLER,
 430                 .selector      = DEFAULT_SELECTOR,
 431                 .pgpolicy      = GROUP_BY_PRIO,
 432                 .pgfailback    = -FAILBACK_IMMEDIATE,
 433                 .rr_weight     = RR_WEIGHT_NONE,
 434                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 435                 .minio         = DEFAULT_MINIO,
 436                 .checker_name  = TUR,
 437         },
 438         /*
 439          * STK arrays
 440          *
 441          * Maintainer : Christophe Varoqui
 442          * Mail : christophe.varoqui@free.fr
 443          */
 444         {
 445                 .vendor        = "STK",
 446                 .product       = "OPENstorage D280",
 447                 .getuid        = DEFAULT_GETUID,
 448                 .getprio       = "mpath_prio_tpc /dev/%n",
 449                 .features      = DEFAULT_FEATURES,
 450                 .hwhandler     = DEFAULT_HWHANDLER,
 451                 .selector      = DEFAULT_SELECTOR,
 452                 .pgpolicy      = GROUP_BY_PRIO,
 453                 .pgfailback    = -FAILBACK_IMMEDIATE,
 454                 .rr_weight     = RR_WEIGHT_NONE,
 455                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 456                 .minio         = DEFAULT_MINIO,
 457                 .checker_name  = TUR,
 458         },
 459         /*
 460          * SUN arrays
 461          *
 462          * Maintainer : Christophe Varoqui
 463          * Mail : christophe.varoqui@free.fr
 464          */
 465         {
 466                 .vendor        = "SUN",
 467                 .product       = "{StorEdge 3510,T4}",
 468                 .getuid        = DEFAULT_GETUID,
 469                 .getprio       = NULL,
 470                 .features      = DEFAULT_FEATURES,
 471                 .hwhandler     = DEFAULT_HWHANDLER,
 472                 .selector      = DEFAULT_SELECTOR,
 473                 .pgpolicy      = MULTIBUS,
 474                 .pgfailback    = FAILBACK_UNDEF,
 475                 .rr_weight     = RR_WEIGHT_NONE,
 476                 .no_path_retry = NO_PATH_RETRY_UNDEF,
 477                 .minio         = DEFAULT_MINIO,
 478                 .checker_name  = READSECTOR0,
 479         },
 480         /*
 481          * EOL
 482          */
 483         {
 484                 .vendor        = NULL,
 485                 .product       = NULL,
 486                 .getuid        = NULL,
 487                 .getprio       = NULL,
 488                 .features      = NULL,
 489                 .hwhandler     = NULL,
 490                 .selector      = NULL,
 491                 .pgpolicy      = 0,
 492                 .pgfailback    = 0,
 493                 .rr_weight     = 0,
 494                 .no_path_retry = 0,
 495                 .minio         = 0,
 496                 .checker_name  = NULL,
 497         },
 498 };
 499
 500 extern int
 501 setup_default_hwtable (vector hw)
 502 {
 503         int r = 0;
 504         struct hwentry * hwe = default_hw;
 505
 506         while (hwe->vendor) {
 507                 hwe->checker = checker_lookup(hwe->checker_name);
 508                 r += store_hwe(hw, hwe);
 509                 hwe++;
 510         }
 511         return r;
 512 }