<div dir="ltr">Hi Szymon,<div><br></div><div>I have received the files and will take a look and get back to you.</div><div><br></div><div>In what context are you seeing index?</div><div><br></div><div>Thanks,</div><div>Nithya</div></div><div class="gmail_extra"><br><div class="gmail_quote">On 11 July 2017 at 01:15, Szymon Miotk <span dir="ltr"><<a href="mailto:szymon.miotk@gmail.com" target="_blank">szymon.miotk@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Nithya,<br>
<br>
the files were sent to priv to avoid spamming the list with large attachments.<br>
Could someone explain what is index in Gluster?<br>
Unfortunately index is popular word, so googling is not very helpful.<br>
<span class="im HOEnZb"><br>
Best regards,<br>
Szymon Miotk<br>
<br>
On Sun, Jul 9, 2017 at 6:37 PM, Nithya Balachandran <<a href="mailto:nbalacha@redhat.com">nbalacha@redhat.com</a>> wrote:<br>
><br>
</span><div class="HOEnZb"><div class="h5">> On 7 July 2017 at 15:42, Szymon Miotk <<a href="mailto:szymon.miotk@gmail.com">szymon.miotk@gmail.com</a>> wrote:<br>
>><br>
>> Hello everyone,<br>
>><br>
>><br>
>> I have problem rebalancing Gluster volume.<br>
>> Gluster version is 3.7.3.<br>
>> My 1x3 replicated volume become full, so I've added three more bricks<br>
>> to make it 2x3 and wanted to rebalance.<br>
>> But every time I start rebalancing, it fails immediately.<br>
>> Rebooting Gluster nodes doesn't help.<br>
>><br>
>> # gluster volume rebalance gsae_artifactory_cluster_<wbr>storage start<br>
>> volume rebalance: gsae_artifactory_cluster_<wbr>storage: success: Rebalance<br>
>> on gsae_artifactory_cluster_<wbr>storage has been started successfully. Use<br>
>> rebalance status command to check status of the rebalance process.<br>
>> ID: b22572ff-7575-4557-8317-<wbr>765f7e52d445<br>
>><br>
>> # gluster volume rebalance gsae_artifactory_cluster_<wbr>storage status<br>
>> Node Rebalanced-files<br>
>> size scanned failures skipped status<br>
>> run time in secs<br>
>> --------- -----------<br>
>> ----------- ----------- ----------- -----------<br>
>> ------------ --------------<br>
>> localhost 0<br>
>> 0Bytes 0 0 0 failed<br>
>> 0.00<br>
>> 10.239.40.9 0<br>
>> 0Bytes 0 0 0 failed<br>
>> 0.00<br>
>> 10.239.40.8 0<br>
>> 0Bytes 0 0 0 failed<br>
>> 0.00<br>
>> volume rebalance: gsae_artifactory_cluster_<wbr>storage: success:<br>
>><br>
>> The messages in logfiles mention 'failed to get index':<br>
>> [2017-07-07 10:07:18.230202] E [MSGID: 106062]<br>
>> [glusterd-utils.c:7997:<wbr>glusterd_volume_rebalance_use_<wbr>rsp_dict]<br>
>> 0-glusterd: failed to get index<br>
>><br>
>> and then the rebalance process crashes:<br>
>> pending frames:<br>
>> frame : type(0) op(0)<br>
>> frame : type(0) op(0)<br>
>> frame : type(0) op(0)<br>
>> patchset: git://<a href="http://git.gluster.com/glusterfs.git" rel="noreferrer" target="_blank">git.gluster.com/<wbr>glusterfs.git</a><br>
>> signal received: 4<br>
>> time of crash:<br>
>> 2017-07-07 10:07:23<br>
>> configuration details:<br>
>> argp 1<br>
>> backtrace 1<br>
>> dlfcn 1<br>
>> libpthread 1<br>
>> llistxattr 1<br>
>> setfsid 1<br>
>> spinlock 1<br>
>> epoll.h 1<br>
>> xattr.h 1<br>
>> st_atim.tv_nsec 1<br>
>> package-string: glusterfs 3.7.3<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(_gf_msg_<wbr>backtrace_nomem+0x92)[<wbr>0x7f24de214502]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(gf_print_<wbr>trace+0x31d)[0x7f24de23059d]<br>
>> /lib/x86_64-linux-gnu/libc.so.<wbr>6(+0x36d40)[0x7f24dd612d40]<br>
>> /lib/x86_64-linux-gnu/<wbr>libpthread.so.0(+0x11f6b)[<wbr>0x7f24dd9b2f6b]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(inode_ref+<wbr>0x19)[0x7f24de234e69]<br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(loc_copy+<wbr>0x4a)[0x7f24de21291a]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>glusterfs/3.7.3/xlator/<wbr>cluster/distribute.so(dht_<wbr>local_init+0x4b)[<wbr>0x7f24d851f51b]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>glusterfs/3.7.3/xlator/<wbr>cluster/distribute.so(dht_<wbr>lookup+0x91)[0x7f24d8550521]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(syncop_<wbr>lookup+0x1a2)[0x7f24de258fc2]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>glusterfs/3.7.3/xlator/<wbr>cluster/distribute.so(gf_<wbr>defrag_fix_layout+0x87)[<wbr>0x7f24d85289e7]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>glusterfs/3.7.3/xlator/<wbr>cluster/distribute.so(gf_<wbr>defrag_start_crawl+0x6d3)[<wbr>0x7f24d8529ce3]<br>
>><br>
>> /usr/lib/x86_64-linux-gnu/<wbr>libglusterfs.so.0(synctask_<wbr>wrap+0x12)[0x7f24de255822]<br>
>> /lib/x86_64-linux-gnu/libc.so.<wbr>6(+0x498b0)[0x7f24dd6258b0]<br>
>><br>
>><br>
>> Anybody has a clue how to fix 'failed to get index' error?<br>
><br>
><br>
> Do you have the coredump? If yes, please send that and the rebalance logs<br>
> across.<br>
><br>
> Regards,<br>
> Nithya<br>
>><br>
>><br>
>> Thank you in advance!<br>
>> Szymon Miotk<br>
>> ______________________________<wbr>_________________<br>
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>> <a href="mailto:Gluster-users@gluster.org">Gluster-users@gluster.org</a><br>
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><br>
><br>
</div></div></blockquote></div><br></div>