Displaying 2 results from an estimated 2 matches for "ocfs2_lookup_lock_orphan_dir".
2011 Sep 05
0
Slow performance
...g e-mail application (IMAP/POP/SMTP -- Maildir
format) with more than 20.000 user, so they are constantly creating,
removing and moving files.
Dumping the processes in D state when the server is in "constant few
kbytes read only state", they look like:
node#0:
10739 D imapd ocfs2_lookup_lock_orphan_dir
11658 D imapd ocfs2_reserve_suballoc_bits
12326 D imapd 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
1...
2011 Dec 27
0
[Kernel 3.1.5] [OCFS2] After many write/delete on ocfs2 both servers in cluster kernel oops
...gt;] ? __ocfs2_cluster_lock+0x1f0/0x780 [ocfs2]
> [<ffffffff8148ce80>] ? wait_for_common+0x150/0x1a0
> [<ffffffffa0a9c6bc>] ? ocfs2_buffer_cached+0x8c/0x180 [ocfs2]
> [<ffffffffa0a40bc6>] ? ocfs2_inode_lock_full_nested+0x126/0x540 [ocfs2]
> [<ffffffffa0a5922e>] ? ocfs2_lookup_lock_orphan_dir+0x6e/0x1b0 [ocfs2]
> [<ffffffffa0a5922e>] ? ocfs2_lookup_lock_orphan_dir+0x6e/0x1b0 [ocfs2]
> [<ffffffffa0a5ba1a>] ? ocfs2_prepare_orphan_dir+0x4a/0x290 [ocfs2]
> [<ffffffffa0a5e621>] ? ocfs2_unlink+0x6e1/0xbb0 [ocfs2]
> [<ffffffff811bcfea>] ? may_link+0xda/0x170...