Hi It also hangs if there is no glusterfs server available > We have logged the bug at > http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=272 > > You can track the progress there. > > Basically, when backend FS hangs because of lockups further access to > that FS from the glusterfs mount point will return error (instead of > hanging). > > Thanks > Krishna > > On Mon, Sep 7, 2009 at 8:16 PM, Stephan von Krawczynski > <skraw at ithnet.com> wrote: >> Hello all, >> >> last week we saw our first try to enable something like a real-world >> environment on glusterfs fail. >> Nevertheless we managed to get a working combination of _one_ server and _one_ >> client (using a replicate setup with a missing second server). >> This setup worked for about 4 days, so yesterday we tried to enable the second >> server. Within minutes the first one crashed. Well, really we do not know if >> it crashed in its true meaning, the situation looked like this: >> - server was ping'able >> - glusterfsd was disconnected by the client because of missing ping-pong >> - no login possible >> - no fs action (no lights on the hd-stack) >> - no screen (was blank, stayed blank) >> >> This could also be a user-space hang or cpu busy/looping. We don't know. >> The really interesting part is that the server worked for days being single, >> but as soon as dual server fs action (obviously in combination with self >> healing) started it did not survive 10 minutes. >> Of course the second server went on, but we had to stop the whole thing >> because the data was not completely healed, so it made no sense to go on with >> old copies. >> This was glusterfs 2.0.6 with a minimal server setup (storage/posix, >> features/locks, performance/io-threads) on a linux kernel 2.6.25.2. >> Is there someone out there that experienced something the like? >> Any ideas? >> >> -- >> Regards, >> Stephan >> >> _______________________________________________ >> Gluster-users mailing list >> Gluster-users at gluster.org >> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users >> > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > -- Salu-2 y hasta pronto ... ---------------------------------------------------------------- David Saez Padros http://www.ols.es On-Line Services 2000 S.L. telf +34 902 50 29 75 ----------------------------------------------------------------
