diff -urpN multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.annotated multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.annotated --- multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.annotated 2008-04-30 06:25:16.000000000 -0500 +++ multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.annotated 2008-05-02 18:22:48.000000000 -0500 @@ -19,6 +19,7 @@ # # name : polling_interval # # scope : multipathd # # desc : interval between two path checks in seconds +# # values : n > 0 # # default : 5 # # # polling_interval 10 @@ -38,6 +39,13 @@ # # scope : multipath # # desc : the default path grouping policy to apply to unspecified # # multipaths +# # values : failover = 1 path per priority group +# # multibus = all valid paths in 1 priority group +# # group_by_serial = 1 priority group per detected serial +# # number +# # group_by_prio = 1 priority group per path priority +# # value +# # group_by_node_name = 1 priority group per target node name # # default : failover # # # path_grouping_policy multibus @@ -59,16 +67,27 @@ # # exploitable prio value for example. # # default : (null) # # -# #prio "alua" +# prio "alua" # # # -# # name : path_checker +# # name : features +# # scope : multipath +# # desc : The default extra features of multipath devices. The +# # only existing feature currently is queue_if_no_path, which +# # is the same as setting no_path_retry to queue. +# # values : "1 queue_if_no_path" +# # default : (null) +# # +# features "1 queue_if_no_path" +# +# # +# # name : path_checker, checker # # scope : multipath & multipathd # # desc : the default method used to determine the paths' state -# # values : readsector0|tur|emc_clariion|hp_sw|directio +# # values : readsector0|tur|emc_clariion|hp_sw|directio|rdac|cciss_tur # # default : directio # # -# #path_checker directio +# path_checker directio # # # # # name : rr_min_io @@ -103,8 +122,8 @@ # # name : failback # # scope : multipathd # # desc : tell the daemon to manage path group failback, or not to. -# # 0 means immediate failback, values >0 means deffered failback -# # expressed in seconds. +# # 0 means immediate failback, values >0 means deffered +# # failback expressed in seconds. # # values : manual|immediate|n > 0 # # default : manual # # @@ -119,7 +138,7 @@ # # values : queue|fail|n (>0) # # default : (null) # # -# #no_path_retry queue +# no_path_retry queue # # # # # name : user_friendly_names @@ -140,13 +159,16 @@ ## name : blacklist ## scope : multipath & multipathd ## desc : list of device names to discard as not multipath candidates -## default : cciss, fd, hd, md, dm, sr, scd, st, ram, raw, loop +## Devices can be identified by their device node name "devnode", +## their WWID "wwid", or their vender and product strings +## "device" +## default : fd, hd, md, dm, sr, scd, st, ram, raw, loop, dcssblk ## #blacklist { # wwid 26353900f02796769 # devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" -# devnode "^hd[a-z][[0-9]*]" -# devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]" +# devnode "^hd[a-z]" +# devnode "^dcssblk[0-9]*" # device { # vendor DEC.* # product MSA[15]00 @@ -199,57 +221,59 @@ # # name : path_grouping_policy # # scope : multipath # # desc : path grouping policy to apply to this multipath -# # values : failover, multibus, group_by_serial -# # default : failover +# # multibus = all valid paths in 1 priority +# # group +# # group_by_serial = 1 priority group per detected +# # serial number +# # group_by_prio = 1 priority group per path +# # priority value +# # group_by_node_name = 1 priority group per target +# # node name # # -# path_grouping_policy multibus +# path_grouping_policy failover # # # -# # name : path_checker -# # scope : multipathd -# # desc : path checking alorithm to use to check path state -# # values : readsector0|tur|emc_clariion|hp_sw|directio -# # default : directio -# # -# # path_checker directio -# -# # # # name : path_selector # # desc : the path selector algorithm to use for this mpath # # these algo are offered by the kernel mpath target # # values : "round-robin 0" -# # default : "round-robin 0" # # # path_selector "round-robin 0" # # # # # name : failback # # scope : multipathd -# # desc : tell the daemon to manage path group failback, or not to. -# # 0 means immediate failback, values >0 means deffered failback -# # expressed in seconds. +# # desc : tell the daemon to manage path group failback, or +# # not to. 0 means immediate failback, values >0 means +# # deffered failback expressed in seconds. # # values : manual|immediate|n > 0 -# # default : manual # # -# failback immediate +# failback manual +# +# # +# # name : rr_weight +# # scope : multipath +# # desc : if set to priorities the multipath configurator will +# # assign path weights as "path prio * rr_min_io" +# # values : priorities|uniform +# # +# rr_weight priorities # # # # # name : no_path_retry # # scope : multipath & multipathd -# # desc : tell the number of retries until disable queueing, or -# # "fail" means immediate failure (no queueing), +# # desc : tell the number of retries until disable queueing, +# # or "fail" means immediate failure (no queueing), # # "queue" means never stop queueing # # values : queue|fail|n (>0) -# # default : (null) # # -# #no_path_retry queue +# no_path_retry queue # # # # # name : rr_min_io # # scope : multipath # # desc : the number of IO to route to a path before switching # # to the next in the same path group -# # default : 1000 # # # rr_min_io 100 # } @@ -283,83 +307,120 @@ # product "HSV110 (C)COMPAQ" # # # +# # name : product_blacklist +# # scope : multipath & multipathd +# # desc : product strings to blacklist for this vendor +# # default : none +# # +# product_blacklist LUNZ +# +# # # # name : path_grouping_policy # # scope : multipath # # desc : path grouping policy to apply to multipath hosted # # by this storage controller -# # values : failover = 1 path per priority group -# # multibus = all valid paths in 1 priority -# # group -# # group_by_serial = 1 priority group per detected -# # serial number -# # default : failover +# # values : failover = 1 path per priority group +# # multibus = all valid paths in 1 priority +# # group +# # group_by_serial = 1 priority group per detected +# # serial number +# # group_by_prio = 1 priority group per path +# # priority value +# # group_by_node_name = 1 priority group per target # # -# path_grouping_policy multibus +# path_grouping_policy failover # # # # # name : getuid_callout # # scope : multipath # # desc : the program and args to callout to obtain a unique # # path identifier. Absolute path required -# # default : /lib/udev/scsi_id -g -u -s # # # getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" # # # -# # name : prio -# # scope : multipath -# # desc : the function to call to obtain a path -# # weight. Weights are summed for each path group to -# # determine the next PG to use case of failure. -# # default : no callout, all paths equals +# # name : path_selector +# # desc : the path selector algorithm to use for this mpath +# # these algo are offered by the kernel mpath target +# # values : "round-robin 0" # # -# prio "hp_sw" +# path_selector "round-robin 0" # # # -# # name : path_checker +# # name : path_checker, checker # # scope : multipathd # # desc : path checking alorithm to use to check path state -# # values : readsector0|tur|emc_clariion|hp_sw|directio -# # default : directio +# # values : readsector0|tur|emc_clariion|hp_sw|directio|rdac| +# # cciss_tur # # # path_checker directio # # # -# # name : path_selector -# # desc : the path selector algorithm to use for this mpath -# # these algo are offered by the kernel mpath target -# # values : "round-robin 0" -# # default : "round-robin 0" +# # name : features +# # scope : multipath +# # desc : The extra features of multipath devices. The only +# # existing feature currently is queue_if_no_path, +# # which is the same as setting no_path_retry to queue. +# # values : "1 queue_if_no_path" # # -# path_selector "round-robin 0" +# features "1 queue_if_no_path" +# +# # +# # name : hardware_handler +# # scope : multipath +# # desc : If set, it specifies a module that will be used to +# # perform hardware specific actions when switching +# # path groups or handling IO errors +# # values : "0"|"1 emc" +# # default : "0" +# # +# hardware_handler "1 emc" +# +# # +# # name : prio +# # scope : multipath +# # desc : the function to call to obtain a path +# # weight. Weights are summed for each path group to +# # determine the next PG to use case of failure. +# # +# prio "hp_sw" # # # # # name : failback # # scope : multipathd -# # desc : tell the daemon to manage path group failback, or not to. -# # 0 means immediate failback, values >0 means deffered failback -# # expressed in seconds. +# # desc : tell the daemon to manage path group failback, or +# # not to. 0 means immediate failback, values >0 means +# # deffered failback expressed in seconds. # # values : manual|immediate|n > 0 -# # default : manual # # # failback 30 # # # -# # name : rr_min_io +# # name : rr_weight # # scope : multipath -# # desc : the number of IO to route to a path before switching -# # to the next in the same path group -# # default : 1000 +# # desc : if set to priorities the multipath configurator will +# # assign path weights as "path prio * rr_min_io" +# # values : priorities|uniform # # -# rr_min_io 100 +# rr_weight priorities # # # -# # name : product_blacklist +# # name : no_path_retry # # scope : multipath & multipathd -# # desc : product strings to blacklist for this vendor -# # default : none +# # desc : tell the number of retries until disable queueing, +# # or "fail" means immediate failure (no queueing), +# # "queue" means never stop queueing +# # values : queue|fail|n (>0) # # -# product_blacklist LUN_Z +# no_path_retry queue +# +# # +# # name : rr_min_io +# # scope : multipath +# # desc : the number of IO to route to a path before switching +# # to the next in the same path group +# # +# rr_min_io 100 # } # device { # vendor "COMPAQ " diff -urpN multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.defaults multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.defaults --- multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.defaults 1969-12-31 18:00:00.000000000 -0600 +++ multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.defaults 2008-05-02 18:54:06.000000000 -0500 @@ -0,0 +1,574 @@ +# These are the compiled in default settings. They will be used unless you +# overwrite these values in your config file. + +#defaults { +# udev_dir /dev +# polling_interval 5 +# selector "round-robin 0" +# path_grouping_policy failover +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# prio const +# path_checker directio +# rr_min_io 1000 +# rr_weight uniform +# failback manual +# no_path_retry fail +# user_friendly_names no +#} +# +#blacklist { +# devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" +# devnode "^hd[a-z]" +# devnode "^dcssblk[0-9]*" +#} +# +#devices { +# device { +# vendor "APPLE*" +# product "Xserve RAID" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "3PARdata" +# product "VV" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "DEC" +# product "HSG80" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "1 hp-sw" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker hp_sw +# prio hp_sw +# } +# device { +# vendor "HP" +# product "A6189A" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "(COMPAQ|HP)" +# product "(MSA|HSV)1.0.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "1 hp-sw" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker hp_sw +# prio hp_sw +# } +# device { +# vendor "HP" +# product "MSA VOLUME" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker tur +# prio alua +# } +# device { +# vendor "HP" +# product "MSA2000s*" +# getuid_callout "/sbin/cciss_id %n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "(COMPAQ|HP)" +# product "HSV1[01]1|HSV2[01]0|HSV300" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker tur +# prio alua +# } +# device { +# vendor "HP" +# product "MSA2[02]12*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# failback immediate +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "HP" +# product "LOGICAL VOLUME.*" +# getuid_callout "/lib/udev/scsi_id -n -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# failback immediate +# rr_weight uniform +# no_path_retry 12 +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "DDN" +# product "SAN DataDirector" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "EMC" +# product "SYMMETRIX" +# getuid_callout "/lib/udev/scsi_id -g -u -ppre-spc3-83 -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "DGC" +# product ".*" +# product_blacklist "LUNZ" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# prio_callout "/sbin/mpath_prio_emc /dev/%n" +# features "1 queue_if_no_path" +# hardware_handler "1 emc" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry 60 +# rr_min_io 1000 +# path_checker emc_clariion +# prio emc +# } +# device { +# vendor "FSC" +# product "CentricStor" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_serial +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "(HITACHI|HP)" +# product "OPEN-.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 100 +# path_checker tur +# prio const +# } +# device { +# vendor "HITACHI" +# product "DF.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio hds +# } +# device { +# vendor "IBM" +# product "ProFibre 4000R" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker readsector0 +# prio const +# } +# device { +# vendor "IBM" +# product "1722-600" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry 300 +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "IBM" +# product "1742" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "IBM" +# product "1814" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "IBM" +# product "1815" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "IBM" +# product "3526" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "IBM" +# product "3542" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_serial +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "IBM" +# product "2105(800|F20)" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_serial +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "IBM" +# product "1750500" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio alua +# } +# device { +# vendor "IBM" +# product "2107900" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "IBM" +# product "2145" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio alua +# } +# device { +# vendor "IBM" +# product "S/390 DASD ECKD" +# product_blacklist "S/390.*" +# getuid_callout "/sbin/dasdinfo -u -b %n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "NETAPP" +# product "LUN.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 128 +# path_checker directio +# prio netapp +# } +# device { +# vendor "IBM" +# product "Nseries.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 128 +# path_checker directio +# prio netapp +# } +# device { +# vendor "Pillar" +# product "Axiom.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio alua +# } +# device { +# vendor "SGI" +# product "TP9[13]00" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "SGI" +# product "TP9[45]00" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "SGI" +# product "IS.*" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "STK" +# product "OPENstorage D280" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio rdac +# } +# device { +# vendor "SUN" +# product "(StorEdge 3510|T4)" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker directio +# prio const +# } +# device { +# vendor "PIVOT3" +# product "RAIGE VOLUME" +# getuid_callout "/sbin/scsi_id -p 0x80 -g -u -s /block/%n" +# features "1 queue_if_no_path" +# hardware_handler "0" +# path_selector "round-robin 0" +# path_grouping_policy multibus +# rr_weight uniform +# rr_min_io 1000 +# path_checker tur +# prio const +# } +# device { +# vendor "SUN" +# product "CSM200_R" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +# device { +# vendor "SUN" +# product "LCSM100_F" +# getuid_callout "/lib/udev/scsi_id -g -u -s /block/%n" +# features "0" +# hardware_handler "1 rdac" +# path_selector "round-robin 0" +# path_grouping_policy group_by_prio +# failback immediate +# rr_weight uniform +# no_path_retry queue +# rr_min_io 1000 +# path_checker rdac +# prio rdac +# } +#} diff -urpN multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.synthetic multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.synthetic --- multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-clean/multipath.conf.synthetic 2008-04-30 06:25:16.000000000 -0500 +++ multipath-tools-cf94ef0ee3f8046aa2b8dc90aee14edf76d4bbf7-patched/multipath.conf.synthetic 2008-05-02 18:56:12.000000000 -0500 @@ -21,7 +21,6 @@ # wwid 26353900f02796769 # devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*" # devnode "^hd[a-z][[0-9]*]" -# devnode "^cciss!c[0-9]d[0-9]*[p[0-9]*]" # device { # vendor DEC.* # product MSA[15]00 @@ -61,7 +60,7 @@ # rr_weight priorities # no_path_retry queue # rr_min_io 100 -# product_blacklist LUN_Z +# product_blacklist LUNZ # } # device { # vendor "COMPAQ "