On Mon, 24 Aug 2009 17:48:34 +0200 Jakov Sosic <jakov.sosic@xxxxxxx> wrote: I have this occuring in logs, I presume it is ok? Aug 24 17:58:43 node01 multipathd: sdc: readsector0 checker reports path is down Aug 24 17:58:43 node01 multipathd: checker failed path 8:32 in map sas-mysql Aug 24 17:58:43 node01 multipathd: sas-mysql: remaining active paths: 1 Aug 24 17:58:43 node01 kernel: device-mapper: multipath: Failing path 8:32. Aug 24 17:58:43 node01 multipathd: dm-1: add map (uevent) Aug 24 17:58:43 node01 multipathd: dm-1: devmap already registered Aug 24 17:58:53 node01 multipathd: sdc: readsector0 checker reports path is up Aug 24 17:58:53 node01 multipathd: 8:32: reinstated Aug 24 17:58:53 node01 multipathd: sas-mysql: remaining active paths: 2 Aug 24 17:58:53 node01 multipathd: dm-1: add map (uevent) Aug 24 17:58:53 node01 multipathd: dm-1: devmap already registered Because multipath -ll says: # multipath -ll sas-mysql sas-mysql (3600a0b80003abc5c00000b654a916617) dm-1 SUN,LCSM100_S [size=115G][features=0][hwhandler=0][rw] \_ round-robin 0 [prio=0][active] \_ 1:0:0:1 sdc 8:32 [active][ready] \_ 1:0:1:1 sdf 8:80 [active][ready] -- | Jakov Sosic | ICQ: 28410271 | PGP: 0x965CAE2D | ================================================================= | start fighting cancer -> http://www.worldcommunitygrid.org/ | -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel