Hi, Exact error messages are useful in this case.
-cf On 03/20/2011 11:16 AM, Lex wrote: > Hi there > > I have a problem with my lustre system, > > After using: * > > lctl --device 18 conf_param lustre-OST000d.osc.active=0 > > *on MDS to permanently deactivate OST, i have a trouble with lfs and > lbug on lustre client. In a newly mount lustre client, and when i used > lfs to check: > > *lfs check servers > > *lfs was hang and lbug kept dumping on my lustre client. > I still could access my data in lustre client, but when i executed > "*df -h*" command, it was hang with "*kernel panic - not syncing"* > report, it's really bad, i had to restart my server manually. > > Although at the same time, every other clients ( mounted client ) > worked well, but i still really worry about my data. I don't know > whether this bug is harmful with my data or not. > > This problem is exactly like this bug > <https://bugzilla.lustre.org/show_bug.cgi?id=18329> with lfs ( i found > it by googling around ) . > > Although the status of this bug is "resolved" but i'm currently being > in trouble with it, with all the same symptoms. > > I also found this post > <http://lists.lustre.org/pipermail/lustre-discuss/2009-September/011657.html> > from Andreas that mentioned a patch of this bug but i couldn't find > anything. > > I'm using Lustre 1.8 and CentOS 5.5 > > Could anyone give me some advice in this situation ? Is there a way to > fix this bug ? > > Many thanks > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
