[dm-devel] path_checker within multipath {}
Matthew Kent
matt at bravenet.com
Thu Nov 27 19:47:54 UTC 2008
Am I missing something obvious here?
/usr/share/doc/device-mapper-multipath-0.4.7/multipath.conf.annotated
says this should work, and I can't find a RHEL 5 issue for it:
My config says:
multipaths {
multipath {
wwid "22263000155ada9e9"
path_grouping_policy failover
path_checker tur
}
multipath {
wwid "36090a018108277e8ed92e4e9cee1733e"
path_grouping_policy multibus
path_checker readsector0
}
}
but multipathd -k"show conf" says:
multipaths {
multipath {
wwid 22263000155ada9e9
path_grouping_policy failover
}
multipath {
wwid 36090a018108277e8ed92e4e9cee1733e
path_grouping_policy multibus
}
and multipath -v3 shows them all
sdb: path checker = readsector0 (config file default)
while the grouping policy seems to work,
pgpolicy = multibus (LUN setting)
I'm sure I can use 'tur' on both multipaths via the defaults {} section
and be fine, but from the docs (even checked the RHEL 5.3 beta SRPM)
this should work.
--
Matthew Kent \ SA \ bravenet.com
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