[email protected] wrote on 02/17/2010 09:05:02 AM:
> From: > > Andreas Reschke <[email protected]> > > Hi there, > I've there a new server (IBM x3650M2) attached to 2 Hitachi HDS 600 > (mirrored with md). > > OS: Red Hat Enterprise 5.4 64 Bit (with all patches uptodate) > > My config: > [r...@bgstorals05 ~]# cat /etc/multipath.conf > defaults { > polling_interval 5 > udev_dir /dev > rr_weight priorities > failback immediate > } > > blacklist { > devnode cciss > devnode fd > devnode hd > devnode md > devnode sr > devnode scd > devnode st > devnode ram > devnode raw > devnode loop > devnode "^sda$" > devnode "^sdb$" > } > > devices { > device { > vendor "HITACHI" > product "DF600F" > path_grouping_policy group_by_prio > prio_callout "/sbin/mpath_prio_hds_modular %d" > getuid_callout "/sbin/scsi_id -g -u -s /block/%n" > prio hds > path_checker tur > features "1 queue_if_no_path" > no_path_retry 3 > } > } > > Errors in /var/log/messages: (by servive multipathd restart) > ..... > Feb 17 13:47:12 bgstorals05 multipathd: 1HITACHI_750116800116: stop > event checker thread > Feb 17 13:47:12 bgstorals05 multipathd: 1HITACHI_750116800117: stop > event checker thread > Feb 17 13:47:12 bgstorals05 multipathd: --------shut down------- > Feb 17 13:47:13 bgstorals05 multipathd: cannot open /sbin/dasd_id : > No such file or directory > Feb 17 13:47:13 bgstorals05 multipathd: cannot open /sbin/ > gnbd_import : No such file or directory > Feb 17 13:47:13 bgstorals05 multipathd: [copy.c] cannot open /sbin/dasd_id > Feb 17 13:47:13 bgstorals05 multipathd: cannot copy /sbin/dasd_id in > ramfs : No such file or directory > Feb 17 13:47:13 bgstorals05 multipathd: [copy.c] cannot open /sbin/gnbd_import > Feb 17 13:47:13 bgstorals05 multipathd: cannot copy /sbin/ > gnbd_import in ramfs : No such file or directory > Feb 17 13:47:13 bgstorals05 multipathd: 1HITACHI_750116800118: load > table [0 419430400 multipath 1 queue_if_no_path 0 1 1 round-robin 0 > 2 1 65:160 1000 66:128 1000] > Feb 17 13:47:13 bgstorals05 multipathd: 1HITACHI_750116800119: load > table [0 419430400 multipath 1 queue_if_no_path 0 1 1 round-robin 0 > 2 1 65:176 1000 66:144 1000] > ...... > > What does this mean? The missed binaries aren't there. Well.. /sbin/gnbd_import comes from the gnbd package, which is in the RHEL 5 Cluster Storage child channel. From what I can tell /sbin/dasd_id is/was in udev, and a recent version of udev says they updated it, while an older says its just a symlink (look at rpm -q --changelog udev). But I don't have it on my system either, and my udev rpm verifies cleanly I see where you got your default config, and I'm curious how things went if/when you tried just removing the blacklist all line from the default config? -greg _______________________________________________ rhelv5-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/rhelv5-list
