search for: ocfs2_wait_for_mask

...console-1.4.4-1.el5 after some time or some day, we can't access the monted FS in nfs client. Below are process which we see issue on the nfs server when we have problem access the shares in the nfs client. D 18163 1 root - [nfsd] D 18164 1 root ocfs2_wait_for_mask [nfsd] D 18165 1 root ocfs2_wait_for_mask [nfsd] D 18166 1 root - [nfsd] D 18167 1 root ocfs2_wait_for_mask [nfsd] D 18168 1 root ocfs2_wait_for_mask [nfsd] D 18169 1 root ocfs2_wait_for_mask...

...a locking issue. ls of the directory hangs the process on the machine that was writing. An ls on the machine that was reading initially worked. An rm command on the reader then caused that to lock up as well. Here's an extract showing what they're waiting on. 2222 D bash ocfs2_wait_for_mask 2282 Zl java <defunct> exit 2567 Zl java <defunct> exit 2736 D ls ocfs2_wait_for_mask 2770 D ls ocfs2_wait_for_mask Andy ________________________________________________________________________ In order to protect our email recipients, Bet...

...ocfs2_lookup_lock_orphan_dir 12330 D pop3d lock_rename 12351 D imapd ocfs2_lookup_lock_orphan_dir 12357 D imapd ocfs2_lookup_lock_orphan_dir 12359 D imapd unlinkat 12381 D imapd ocfs2_lookup_lock_orphan_dir 12498 D deliverquota ocfs2_wait_for_mask 12710 D pop3d ocfs2_reserve_suballoc_bits 12712 D imapd unlinkat 12726 D imapd ocfs2_reserve_suballoc_bits 12730 D imapd unlinkat 12736 D imapd ocfs2_reserve_suballoc_bits 12738 D imapd unlinkat 12749 D pop3d...

...cv/3] worker_thread 4121 S< [dlm_send] worker_thread 4122 S< [dlm_recoverd] dlm_recoverd 4136 S< [kjournald2] kjournald2 4137 S< [ocfs2cmt] ocfs2_commit_thread 4142 D+ /usr/bin/perl /root/make_pa ocfs2_wait_for_mask make_panic D 0000000000000002 0 4142 4086 ffff88013147b998 0000000000000046 ffff88013147b938 ffffffff8025aea3 0000000000000000 ffff88013142acc0 ffff88007ffee340 ffff88013142b078 0000000100078e31 0000000000000246 0000000000000292 ffffffffa02b102b Call Trace: [<ffffffff8025aea3>]...

I'm running a bit late with the e-mail this time around, but I think that's ok since there really isn't any major new features here - the bulk of the Ocfs2 update is bug fixes, or cleanups. The same goes for configfs. The only two things that could be described as features would be: - Sunil has updated Ocfs2 to provide even more live cluster locking information via debugfs. - Joel