> Greetings, > > I perform SAN-based snapshots on OCFS2 and ext3 filesystems under > dm-multipath. Before I snapshot the filesystem, I unmount and delete > the previous night's snapshot LUNs. Doing so causes (correctly) > multipathd to output the following errors: > > <snip> > ... > Jul 14 03:16:02 ausracdbd01 multipathd: mpath19: remaining active paths: > 7 > Jul 14 03:16:02 ausracdbd01 multipathd: sdci: tur checker reports path > is down > Jul 14 03:16:02 ausracdbd01 kernel: device-mapper: multipath: Failing > path 69:80. > Jul 14 03:16:02 ausracdbd01 multipathd: sdco: tur checker reports path > is down > .... > </snip> > > During this snapshot time, I would like to temporarily turn off the > verbosity of multipathd. Is this possible? It's mostly an annoyance > factor for me because our nightly centralized syslog scan picks up words > like 'fail' and generates a report to the system administrators (which > we then have to ignore for these messages). > Why not just remove the multipath from the multipathd topology before deleting the snapvol ? multipathd -k"del map mpath19" Regards, cvaroqui -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
