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<div class="moz-cite-prefix">On 11/11/2014 11:21 AM, shuau li wrote:<br>
</div>
<blockquote
cite="mid:7ba5388f.891d.1499d67f49d.Coremail.lishuai_ujs@126.com"
type="cite">
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<p style="margin-bottom: 0in"><font size="4">Hi everyone, </font>
</p>
<div style="margin-bottom: 0in"><font size="4"><br>
I am trying to run
multipal jobs using fio benchamark in replica volume</font><font
size="4"><br>
<br>
with 3 bricks, but some
hours later, warning message “W
[socket.c:195:__socket_rwv]</font><font size="4"><br>
<br>
0-tcp.ida-server: readv
failed (Connection timed out)” appear in bricks logs, I
think this</font><font size="4"><br>
<br>
waring may due to high
work loads, glusterfs with high work loads can not respond</font><font
size="4"><br>
<br>
socket timely. So I add
codes in rpc/rpc-transport/socket/src/socket.c to expand
timeout<br>
<br>
threshold of socket, now
the SO_RCVTIMEO is 180s, KEEP_ALIVE is 300s, then run</font><font
size="4"><br>
<br>
work load again, but it
does not work.</font>
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<p style="margin-bottom: 0in"><br>
</p>
<div><font size="4">My test enviroment is as
follow:</font><font size="4"><br>
<br>
Three nodes work as
gluster cluster, each nodes with 16GB memory, 8 core</font><font
size="4"><br>
<br>
3.3GHz cpu</font><font face="WenQuanYi Zen Hei"><font
size="4"><span lang="zh-CN">,
</span></font></font><font size="4">two 10000baseT/full
and one
1000baseT/full network cards, each nodes</font><font
size="4"><br>
<br>
use 16 * 2T raid5 disks
working as brick. The glusterfs version is 3.3.1.</font><font
size="4"><br>
</font></div>
</div>
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</blockquote>
<font size="4">Just wanted to know if there is a possibility of
using newer versions. No new releases are being made from 3.3.x.
Could you try the case on newer versions and let us know your
findings? If for some reasons you can't upgrade then we can
probably start debugging this in 3.3.x. But I highly recommend you
use a version that is active i.e. at least 3.4.x<br>
<br>
Pranith<br>
</font>
<blockquote
cite="mid:7ba5388f.891d.1499d67f49d.Coremail.lishuai_ujs@126.com"
type="cite">
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<div><font size="4"><br>
I create a 1*3 replica
volume use this three nodes, every node use fuse to mount</font><font
size="4"><br>
<br>
volume through a
10000baseT/full network card. At the sametime, every node
use cifs to</font><font size="4"><br>
<br>
mount fuse_mount_point
through another 10000baseT/full card.</font><font size="4"><br>
<br>
Each node run two fio
scripts, read and write jobs. Both scripts do operation in</font><br>
</div>
<div style="margin-bottom: 0in"><font size="4"><br>
cifs_mount_point. scripts
is as follows:</font>
</div>
<div style="margin-bottom: 0in"><font size="4"><br>
write_jobs:<br>
while true</font><font size="4"><br>
do</font><font size="4"><br>
mkdir -p
${DIR}_write_${i}</font><font size="4"><br>
/usr/local/bin/fio
--ioengine=libaio --iodepth=256 --numjobs=100 --rw=write
--bs=1k
--size=1000m --directory=${DIR}_write_${i}
--name=job01_1k_write >>
${DIR}_write_${i}/job01_1k_write.log </font>
</div>
<div><font size="4">i=`expr $i + 1`</font><font size="4"><br>
done</font>
</div>
<p style="margin-bottom: 0in"><br>
</p>
<div><font size="4">read jobs:</font><font size="4"><br>
mkdir -p ${DIR}_read_${i}</font><font size="4"><br>
/usr/local/bin/fio
--ioengine=libaio --iodepth=256 --numjobs=100 --rw=read
--bs=1k
--size=1000m --directory=${DIR}_read_${i}
--name=job01_1k_read >>
${DIR}_read_${i}/job01_1k_read.log</font><font size="4"><br>
i=`expr $i + 1`</font><font size="4"><br>
done </font>
</div>
<div style="margin-bottom: 0in"><font size="4"> <br>
I change iodepth from 256
to 16, numjobs from 100 to 25, but it still does not <br>
<br>
work. Is there anybody pay
attention to this problem?</font>
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