[Ocfs2-devel] ocfs2 cannot continue when JBD2 has aborted the journal,

[Joseph Qi <joseph.qi@huawei.com>]

Hi Guanghui,
Could you please describe the problem you encountered more specifically?
I don't think this change is in a fair way.

On 2015/12/17 13:33, Zhangguanghui wrote:
> Hi all,
> 
> A tiny race about JBD2 has aborted to jbd2_journal_flush, 
> 
> because of unstable storage link and I/O stress.
> 
> while JBD2 state is aborted, have been -EIO error,
> 
> may cause all cluster nodes hung. so I thinks 
> 
> JBD2 has aborted the journal, ocfs2 cannot continue and trigger ocfs2_abort. 
> 
> Thanks, Any ideas about this patch?
> 
> 
> description:
> 
> ocfs2_commit_thread
>   ocfs2_commit_cache
>     jbd2_journal_flush
> 
> 
> --- journal.c 2015-12-17 11:36:39.140542941 +0800
> +++ journal.c.diff 2015-12-17 11:39:21.308542922 +0800
> @@ -328,6 +328,9 @@
> if (status < 0) {
> up_write(&journal->j_trans_barrier);
> mlog_errno(status);
> + if (is_journal_aborted(journal)) {
> + ocfs2_abort(osb->sb, "Detect aborted journal,while committing cache.");
> + }
> goto finally;
> }
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------!
---
> zhangguanghui
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