I've not seen this before, but I am sure the cluster folks would be interested to see it. Can you repost/cross-post this to the linux-cluster mailing list?
https://www.redhat.com/mailman/listinfo/linux-cluster digimer On 10/03/14 01:39 PM, stephen.ran...@stfc.ac.uk wrote: > I have tried sending this before, but it did not appear to get through. > > > > Hello, > > > > When using gfs2 with quotas on a SAN that is providing storage to two > clustered systems running CentOS6.5, one of the systems > can crash. This crash appears to be caused when a user tries > to add something to a SAN disk when they have exceeded their > quota on that disk. Sometimes a stack trace is produced in /var/log/messages > which appears to indicate that it was gfs2 that caused the problem. > At the same time you get the gfs2 stack trace you also see problems > with someone exceeding their quota. > > The stack trace is below. > > Has anyone got a solution to this, other than switching of quotas? I have > switched of quotas which appears to have stabilised the system so far, but I > do need the quotas on. > > Your help is appreciated. > > Stephen Rankin > STFC, RAL, ISIS > > Mar 5 11:40:50 chadwick kernel: GFS2: fsid=analysis:lvol0.1: quota exceeded > for user 101355 > Mar 5 11:40:50 chadwick nslcd[11420]: [767df3] ldap_explode_dn(usi660) > returned NULL: Success > Mar 5 11:40:50 chadwick nslcd[11420]: [767df3] ldap_result() failed: Invalid > DN syntax > Mar 5 11:40:50 chadwick nslcd[11420]: [767df3] lookup of user usi660 failed: > Invalid DN syntax > Mar 5 11:41:46 chadwick kernel: ------------[ cut here ]------------ > Mar 5 11:41:46 chadwick kernel: WARNING: at lib/list_debug.c:26 > __list_add+0x6d/0xa0() (Not tainted) > Mar 5 11:41:46 chadwick kernel: Hardware name: PowerEdge R910 > Mar 5 11:41:46 chadwick kernel: list_add corruption. next->prev should be > prev (ffff8820531518d0), but was ffff884d4c4594d0. (next=ffff884d4c4594d0). > Mar 5 11:41:46 chadwick kernel: Modules linked in: gfs2 dlm configfs bridge > autofs4 des_generic ecb md4 nls_utf8 cifs bnx2fc cnic uio fcoe libfcoe libfc > 8021q garp stp llc ipv6 microcode power_meter iTCO_wdt iTCO_vendor_support > dcdbas serio_raw ixgbe dca ptp pps_core mdio lpc_ich mfd_core sg ses > enclosure i7core_edac edac_core bnx2 ext4 jbd2 mbcache dm_round_robin sr_mod > cdrom sd_mod crc_t10dif qla2xxx scsi_transport_fc scsi_tgt pata_acpi > ata_generic ata_piix megaraid_sas dm_multipath dm_mirror dm_region_hash > dm_log dm_mod [last unloaded: speedstep_lib] > Mar 5 11:41:46 chadwick kernel: Pid: 74823, comm: vncserver Not tainted > 2.6.32-431.3.1.el6.x86_64 #1 > Mar 5 11:41:46 chadwick kernel: Call Trace: > Mar 5 11:41:46 chadwick kernel: [<ffffffff81071e27>] ? > warn_slowpath_common+0x87/0xc0 > Mar 5 11:41:46 chadwick kernel: [<ffffffff81071f16>] ? > warn_slowpath_fmt+0x46/0x50 > Mar 5 11:41:46 chadwick kernel: [<ffffffff812944ed>] ? __list_add+0x6d/0xa0 > Mar 5 11:41:46 chadwick kernel: [<ffffffff811a6c02>] ? new_inode+0x72/0xb0 > Mar 5 11:41:46 chadwick kernel: [<ffffffffa03f45d5>] ? > gfs2_create_inode+0x1b5/0x1150 [gfs2] > Mar 5 11:41:46 chadwick kernel: [<ffffffffa03f3986>] ? > gfs2_glock_nq_init+0x16/0x40 [gfs2] > Mar 5 11:41:46 chadwick kernel: [<ffffffffa03ffc74>] ? gfs2_mkdir+0x24/0x30 > [gfs2] > Mar 5 11:41:46 chadwick kernel: [<ffffffff8122766f>] ? > security_inode_mkdir+0x1f/0x30 > Mar 5 11:41:46 chadwick kernel: [<ffffffff81198149>] ? vfs_mkdir+0xd9/0x140 > Mar 5 11:41:46 chadwick kernel: [<ffffffff8119ab67>] ? sys_mkdirat+0xc7/0x1b0 > Mar 5 11:41:46 chadwick kernel: [<ffffffff8119ac68>] ? sys_mkdir+0x18/0x20 > Mar 5 11:41:46 chadwick kernel: [<ffffffff8100b072>] ? > system_call_fastpath+0x16/0x1b > Mar 5 11:41:46 chadwick kernel: ---[ end trace e51734a39976a028 ]--- > Mar 5 11:41:46 chadwick kernel: GFS2: fsid=analysis:lvol0.1: quota exceeded > for user 101355 > Mar 5 11:41:47 chadwick abrtd: Directory 'oops-2014-03-05-11:41:47-12194-1' > creation detected > Mar 5 11:41:47 chadwick abrt-dump-oops: Reported 1 kernel oopses to Abrt > Mar 5 11:41:47 chadwick abrtd: Can't open file > '/var/spool/abrt/oops-2014-03-05-11:41:47-12194-1/uid': No such file or > directory > Mar 5 11:41:54 chadwick kernel: GFS2: fsid=analysis:lvol0.1: quota exceeded > for user 101355 > > > > -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education? _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
