/var/log/messages shows lines like "H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]" repeated many times and GFS2 file system becomes inaccessible in RHEL 6

Solution In Progress - Updated -

Issue

  • My GFS2 file system becomes unresponsive and I see a gfs2_fallocate message repeated many thousands of times in /var/log/messages
Jan 21 15:47:07 node kernel: original: gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel: pid: 19456
Jan 21 15:47:07 node kernel: lock type: 2 req lock state : 1
Jan 21 15:47:07 node kernel: new: gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel: pid: 19456
Jan 21 15:47:07 node kernel: lock type: 2 req lock state : 1
Jan 21 15:47:07 node kernel: G:  s:EX n:2/2df575a f:yfIqob t:EX d:EX/0 a:1 v:0 r:4 m:200
Jan 21 15:47:07 node kernel:  H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel:  H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel:  H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel:  H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]
Jan 21 15:47:07 node kernel:  H: s:EX f:W e:0 p:19456 [imap] gfs2_fallocate+0xdc/0x540 [gfs2]
  • Our server hangs frequently with GFS2 errors in the logs

Environment

  • Red Hat Enterprise Linux (RHEL) 6 with the Resilient Storage Add On
  • GFS2
  • kernel releases prior to 2.6.32-431.23.3.el6

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content