Displaying 2 results from an estimated 2 matches for "cvknode".
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2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
As we test the ocfs2 cluster, the cluster is sometime hangs up.
I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up.
root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D
PID STAT COMMAND WIDE-WCHAN-COLUMN
7489 D jbd2/sdh-621 jbd2_journal_commit_transaction
16218 D ls iterate_dir
16533 D mkdir dlm_wait_for_lock_mastery
31195 D+ ls iterate_dir
So the code reviewed, and I found the o...
2014 Sep 11
1
May be deadlock for wrong locking order, patch request reviewed, thanks
As we test the ocfs2 cluster, the cluster is sometime hangs up.
I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up.
root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D
PID STAT COMMAND WIDE-WCHAN-COLUMN
7489 D jbd2/sdh-621 jbd2_journal_commit_transaction
16218 D ls iterate_dir
16533 D mkdir dlm_wait_for_lock_mastery
31195 D+ ls iterate_dir
So the code reviewed, and I found the o...