-------- Original-Nachricht -------- > Datum: Mon, 31 Aug 2009 10:58:41 +1000 (EST) > Von: "Jeff Evans" <jeffe at tricab.com> > An: david at ols.es > CC: gluster-users at gluster.org > Betreff: Re: Replication not working on server hang > Hola David, > > > Maybe we could try to > > see if all the ones experiencing this problem have something in > > common. > > Agreed. > > > In our case the hanged server is: > > > > Dell PE2900 > > 2 x X5470 at 3.33 8Gb RAM > > SAS 6/iR Integrated RAID Controller > > 7 x SEAGATE ST31000640SS > > 1 x SEAGATE ST3300656SS > > Debian testing > > Kernel 2.6.26-2 > > > > server hanged when writing to a unified volume (7 x 1Tb + > > namespace and system on the ST3300656SS) > > We have: > > IBM x3650 > 2 x X5460 at 3.16 32Gb RAM > SATA Integrated RAID Controller > 4 X 1TB SATA Hitachi HUA72101 > RHEL 5.3 > Kernel 2.6.18-128.4.1.el5xen > Glusterfs 2.0.3 w/ patch 943 > > Couldn't be more different really! > > Server hangs when building software on a 100GB replicated volume, > mounted with direct-io-mode=disabled. > > I have found that building: > > http://mirror.cs.wisc.edu/pub/mirrors/ghost/AFPL/GhostPCL/ghostpcl_1.40.tar.bz2 > Reliably produces the hang in my case. > Even just a grep -R of the source gives me the dreaded hang. > I tested it now on my GlusterFS with XFS below and it works without issues: ------- uranos test # wget http://mirror.cs.wisc.edu/pub/mirrors/ghost/AFPL/GhostPCL/ghostpcl_1.40.tar.bz2 --2009-08-31 03:49:06-- http://mirror.cs.wisc.edu/pub/mirrors/ghost/AFPL/GhostPCL/ghostpcl_1.40.tar.bz2 Resolving mirror.cs.wisc.edu... 128.105.103.12 Connecting to mirror.cs.wisc.edu|128.105.103.12|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 10093425 (9.6M) [application/x-tar] Saving to: `ghostpcl_1.40.tar.bz2' 100%[=============================================================================>] 10,093,425 289K/s in 35s 2009-08-31 03:49:42 (278 KB/s) - `ghostpcl_1.40.tar.bz2' saved [10093425/10093425] uranos test # time tar xjf ghostpcl_1.40.tar.bz2 real 1m32.895s user 0m4.520s sys 0m0.720s uranos test # time echo $(grep -iR "test" ghostpcl_1.40/ | wc -l) 3180 real 0m9.776s user 0m0.070s sys 0m0.310s uranos test # ------- > Talk of XFS being stable is encouraging me to give it a shot. > > XFS isn't shipped with RHEL 5.3, but then neither is FUSE! (both > should be in 5.4 though, finally). > > Thanks, Jeff. > Steve > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users -- GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT! Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01
