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<div class="moz-cite-prefix">On 05/29/2015 02:37 PM, Alessandro De
Salvo wrote:<br>
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cite="mid:AB7CD500-C547-4E49-B440-14926743C0E8@roma1.infn.it"
type="cite">
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<div class="">Hi Pranith,</div>
<div class="">many thanks for the help!</div>
<div class="">The volume info of the problematic volume is the
following:</div>
<div class=""><br class="">
</div>
<div class="">
<div class=""># gluster volume info adsnet-vm-01</div>
<div class=""> </div>
<div class="">Volume Name: adsnet-vm-01</div>
<div class="">Type: Replicate</div>
<div class="">Volume ID: f8f615df-3dde-4ea6-9bdb-29a1706e864c</div>
<div class="">Status: Started</div>
<div class="">Number of Bricks: 1 x 2 = 2</div>
<div class="">Transport-type: tcp</div>
<div class="">Bricks:</div>
<div class="">Brick1: <a moz-do-not-send="true"
href="http://gwads02.sta.adsnet.it" class="">gwads02.sta.adsnet.it</a>:/gluster/vm01/data</div>
<div class="">Brick2: <a moz-do-not-send="true"
href="http://gwads03.sta.adsnet.it" class="">gwads03.sta.adsnet.it</a>:/gluster/vm01/data</div>
<div class="">Options Reconfigured:</div>
<div class="">nfs.disable: true</div>
<div class="">features.barrier: disable</div>
<div class="">features.file-snapshot: on</div>
<div class="">server.allow-insecure: on</div>
</div>
</blockquote>
Are you sure the attached log is correct? I do not see any backtrace
in the log file to indicate there is a crash :-(. Could you do "grep
-i crash /var/log/glusterfs/*" to see if there is some other file
with the crash. If that also fails, will it be possible for you to
provide the backtrace of the core by opening it using gdb?<br>
<br>
Pranith<br>
<blockquote
cite="mid:AB7CD500-C547-4E49-B440-14926743C0E8@roma1.infn.it"
type="cite">
<div class=""><br class="">
</div>
<div class="">The log is in attachment.</div>
<div class="">I just wanted to add that the heal info command
works fine on other volumes hosted by the same machines, so it’s
just this volume which is causing problems.</div>
<div class="">Thanks,</div>
<div class=""><br class="">
</div>
<div class=""><span class="Apple-tab-span" style="white-space:pre">
</span>Alessandro</div>
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<div class="">Il giorno 29/mag/2015, alle ore 10:50, Pranith
Kumar Karampuri <<a moz-do-not-send="true"
href="mailto:pkarampu@redhat.com" class="">pkarampu@redhat.com</a>>
ha scritto:</div>
<br class="Apple-interchange-newline">
<div class=""><br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant: normal;
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class="">
<br style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class="">
<span style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px; float:
none; display: inline !important;" class="">On 05/29/2015
02:18 PM, Pranith Kumar Karampuri wrote:</span><br
style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class="">
<blockquote type="cite" style="font-family: Helvetica;
font-size: 12px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; line-height:
normal; orphans: auto; text-align: start; text-indent:
0px; text-transform: none; white-space: normal; widows:
auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class=""><br class="">
<br class="">
On 05/29/2015 02:13 PM, Alessandro De Salvo wrote:<br
class="">
<blockquote type="cite" class="">Hi,<br class="">
I'm facing a strange issue with split brain reporting.<br
class="">
I have upgraded to 3.7.0, after stopping all gluster
processes as described in the twiki, on all servers
hosting the volumes. The upgrade and the restart was
fine, and the volumes are accessible.<br class="">
However I had two files in split brain that I did not
heal before upgrading, so I tried a full heal with
3.7.0. The heal was launched correctly, but when I now
perform an heal info there is no output, while the heal
statistics says there are actually 2 files in split
brain. In the logs I see something like this:<br
class="">
<br class="">
glustershd.log:<br class="">
[2015-05-29 08:28:43.008373] I
[afr-self-heal-entry.c:558:afr_selfheal_entry_do]
0-adsnet-gluster-01-replicate-0: performing entry
selfheal on 7fd1262d-949b-402e-96c2-ae487c8d4e27<br
class="">
[2015-05-29 08:28:43.012690] W
[client-rpc-fops.c:241:client3_3_mknod_cbk]
0-adsnet-gluster-01-client-1: remote operation failed:
Invalid argument. Path: (null)<br class="">
</blockquote>
Hey could you let us know "gluster volume info" output?
Please let us know the backtrace printed by
/var/log/glusterfs/glfsheal-<volname>.log as well.<br
class="">
</blockquote>
<span style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px; float:
none; display: inline !important;" class="">Please attach
/var/log/glusterfs/glfsheal-<volname>.log file to
this thread so that I can take a look.</span><br
style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class="">
<br style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class="">
<span style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px; float:
none; display: inline !important;" class="">Pranith</span><br
style="font-family: Helvetica; font-size: 12px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class="">
<blockquote type="cite" style="font-family: Helvetica;
font-size: 12px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; line-height:
normal; orphans: auto; text-align: start; text-indent:
0px; text-transform: none; white-space: normal; widows:
auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"
class=""><br class="">
Pranith<br class="">
<blockquote type="cite" class=""><br class="">
<br class="">
So, it seems like the files to be healed are not
correctly identified, or at least their path is null.<br
class="">
Also, every time I issue a "gluster volume heal
<volname> info" a core dump is generated in the
log area.<br class="">
All servers are using the latest CentOS 7.<br class="">
Any idea why this might be happening and how to solve
it?<br class="">
Thanks,<br class="">
<br class="">
Alessandro<br class="">
<br class="">
<br class="">
<br class="">
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</blockquote>
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