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<pre style="line-height:normal; widows:1">Hi all,</pre>
<pre style="line-height:normal; widows:1"><font face="monospace">A tiny race about <span style="line-height:1.5">JBD2 </span>has aborted to jbd2_journal_flush, </font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace"><font>because of unstable storage </font>link and I/O stress.</font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace">while <span style="line-height:1.5">JBD2 </span>state is aborted, have been -EIO error,</font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace">may cause all cluster nodes hung. so I thinks </font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace"><span style="line-height:1.5">JBD2 has aborted the journal, ocfs2 cannot continue and </span><span style="line-height:1.5">trig</span><span style="line-height:1.5">ger </span><span style="line-height:1.5">ocfs2_abort</span><span style="line-height:1.5">. </span></font></pre>
<pre style="line-height:normal; widows:1"><span style="line-height:1.5"><font face="monospace">Thanks, </font></span><font face="monospace">Any ideas about this patch?</font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace"><br></font></pre>
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<pre style="line-height:normal; widows:1"><pre><font face="monospace">description:</font></pre></pre>
<pre style="line-height:normal; widows:1"><font face="monospace">ocfs2_commit_thread
ocfs2_commit_cache
jbd2_journal_flush</font></pre>
<pre style="line-height:normal; widows:1"><font face="monospace"><br></font></pre>
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<div><font face="monospace">--- journal.c 2015-12-17 11:36:39.140542941 +0800<br>
+++ journal.c.diff 2015-12-17 11:39:21.308542922 +0800<br>
@@ -328,6 +328,9 @@<br>
if (status < 0) {<br>
up_write(&journal->j_trans_barrier);<br>
mlog_errno(status);<br>
+ if (is_journal_aborted(journal)) {<br>
+ ocfs2_abort(osb->sb, "Detect aborted journal,while committing cache.");<br>
+ }<br>
goto finally;<br>
}</font></div>
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<div>zhangguanghui</div>
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