Red Hat DEVICE-MAPPER MULTIPATH 5.2 Manual de usuario Pagina 17

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DotHill – Linux Device Mapper Multipath “How To” for Storage Revision 4
DotHill – Copyright 2009 17
R/Evolution 2330 (ULP)- The following are the recommended attributes for the R/Evolution
2330 array, with ULP, specified in the per-storage
devices {
device {
vendor "DotHill"
product "R/Evo 2330-2R"
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 uniform
no_path_retry 12
}
}
6.4.6 R/Evolution 2530
R/Evolution 2530 (ULP)- The following are the recommended attributes for the R/Evolution
2530 array, with ULP, specified in the per-storage
devices {
device {
vendor "DotHill"
product "R/Evo 2530-2R"
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 uniform
no_path_retry 12
}
}
7 Configuring Host Bus Adapters
Ensure that the current Fibre Channel HBA driver is installed on the system.
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