Red Hat DEVICE-MAPPER MULTIPATH 5.2 Bedienungsanleitung PDF herunterladen (Seite 16)

DotHill – Linux Device Mapper Multipath “How To” for Storage Revision 4

DotHill – Copyright 2009 16

devices {

device {

vendor "DotHill"

product "R/Evolution 5730-2R"

path_grouping_policy group_by_prio

getuid_callout "/sbin/scsi_id -g -u -s /block/%n"

path_checker tur

path_selector "round-robin 0"

hardware_handler "0"

prio_callout “ /sbin/mpath_prio_alua /dev/%n”

failback immediate

rr_weight priorities

no_path_retry 12

}

}

6.4.4 R/Evolution 2330

R/Evolution 2330 (Non-ULP) - The following are the recommended attributes for the

R/Evolution 2330 array, without ULP, specified in the per-storage

devices {

device {

vendor "DotHill"

product "R/Evo 2330-2R"

path_grouping_policy multibus

getuid_callout "/sbin/scsi_id -g -u -s /block/%n"

path_checker tur

path_selector "round-robin 0"

hardware_handler "0"

prio_callout none

failback immediate

rr_weight uniform

no_path_retry 12

}

}

6.4.5 R/Evolution 2330 (with ULP)

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