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   <H1>[Mageia-dev] Apache doesn't always like restarting....</H1>
    <B>Colin Guthrie</B> 
    <A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20Apache%20doesn%27t%20always%20like%20restarting....&In-Reply-To=%3C5152F74B.6060501%40colin.guthr.ie%3E"
       TITLE="[Mageia-dev] Apache doesn't always like restarting....">mageia at colin.guthr.ie
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    <I>Wed Mar 27 14:42:35 CET 2013</I>
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<PRE>'Twas brillig, and Guillaume Rousse at 27/03/13 13:11 did gyre and gimble:
&gt;<i> Le 27/03/2013 13:20, Colin Guthrie a &#233;crit :
</I>&gt;&gt;<i> Hiya,
</I>&gt;&gt;<i>
</I>&gt;&gt;<i> Not sure if others ever get this but sometimes my apache really doesn't
</I>&gt;&gt;<i> like being restarted.
</I>&gt;&gt;<i>
</I>&gt;&gt;<i> Looking at things when it's in this stuck state it appears to be waiting
</I>&gt;&gt;<i> on a mutex:
</I>&gt;&gt;<i>
</I>&gt;&gt;<i> Process 24205 attached
</I>&gt;&gt;<i> futex(0x7fde0090c640, FUTEX_WAIT_PRIVATE, 2, NULL &lt;unfinished ...&gt;
</I>&gt;&gt;<i>
</I>&gt;&gt;<i> Eventually systemd gets tired waiting and kills it properly
</I>&gt;&gt;<i> +++ killed by SIGKILL +++
</I>&gt;<i> This seems quite close from problem reported here:
</I>&gt;<i> <A HREF="https://bugs.mageia.org/show_bug.cgi?id=9434">https://bugs.mageia.org/show_bug.cgi?id=9434</A>
</I>&gt;<i> 
</I>&gt;<i> In my case, the problem vanished when switching to fedora-style systemd
</I>&gt;<i> unit (started with -DForeground, with a notify type, instead of normal
</I>&gt;<i> forking type).
</I>
I'm pretty sure I've restarted it already after upgrading (actually it
should have restart when it was upgraded anyway) and got bitten by it
today, so not 100% convinced it's resolved by this switch. But either
way, I'll keep my eyes open to see if it happens again (and I'll try and
strace/gdb the main process before I do the restart to extract some
useful info out if it too).

Cheers

Col


-- 

Colin Guthrie
colin(at)mageia.org
<A HREF="http://colin.guthr.ie/">http://colin.guthr.ie/</A>

Day Job:
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</PRE>


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