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<p class=MsoNormal><font size=1 color=black face=Tahoma><span style='font-size:
9.0pt;font-family:Tahoma;color:black'>Hi all,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 color=black face=Tahoma><span style='font-size:
9.0pt;font-family:Tahoma;color:black'>Looks like what's going on is that on an
I/O error during <span class=SpellE>resync</span> (on the sync source), the <span
class=SpellE>io</span> error handler set the new state <span class=GramE>to <br>
"</span>Connected" and <span class=SpellE>after_state_ch</span>() is
not called but scheduled it seems. Next time <span class=SpellE>after_state_<span
class=GramE>ch</span></span><span class=GramE>(</span>)<br>
<span class=GramE>is</span> called the <span class=SpellE>conn</span> state is
"Connected" for both old and new and the disk state is Diskless.<br>
We do not cal <span class=SpellE>resume_next_<span class=GramE>sg</span></span><span
class=GramE>(</span>) for this combination of state.<span
style='mso-spacerun:yes'> </span>Could it be as simple as this patch?<br>
<br>
Index: <span class=SpellE>drbd/drbd_main.c</span><br>
===================================================================<br>
--- <span class=SpellE><span class=GramE>drbd/drbd_main.c</span></span>
(revision 10812)<br>
+++ <span class=SpellE><span class=GramE>drbd/drbd_main.c</span></span>
(working copy)<br>
@@ -1009<span class=GramE>,7</span> +1009,8 @@<br>
// A <span class=SpellE>resync</span> finished or
aborted, wake paused devices...<br>
<span class=GramE>if</span> ( (<span class=SpellE>os.conn</span>
> Connected && <span class=SpellE>ns.conn</span> <= Connected) ||<br>
(<span class=SpellE>os.peer_isp</span>
&<span class=GramE>& !</span><span class=SpellE>ns.peer_isp</span>) ||<br>
- (<span class=SpellE>os.user_isp</span>
&<span class=GramE>& !</span><span class=SpellE>ns.user_isp</span>) ) {<br>
+ (<span class=SpellE>os.user_isp</span>
&<span class=GramE>& !</span><span class=SpellE>ns.user_isp</span>) ||<br>
+ (<span class=SpellE>ns.conn</span> <= Connected
&& <span class=SpellE>ns.disk</span> == Diskless)) {<br>
<span class=SpellE>resume_next_<span
class=GramE>sg</span></span><span class=GramE>(</span><span class=SpellE>mdev</span>);<br>
}<o:p></o:p></span></font></p>
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