Hi Nithya, I see index in context: [2017-07-07 10:07:18.230202] E [MSGID: 106062] [glusterd-utils.c:7997:glusterd_volume_rebalance_use_rsp_dict] 0-glusterd: failed to get index I wonder if there is anything I can do to fix it. I was trying to strace gluster process but still have no clue what exactly is gluster index. Best regards, Szymon Miotk On Thu, Jul 13, 2017 at 10:12 AM, Nithya Balachandran <nbalacha@xxxxxxxxxx> wrote: > Hi Szymon, > > I have received the files and will take a look and get back to you. > > In what context are you seeing index? > > Thanks, > Nithya > > On 11 July 2017 at 01:15, Szymon Miotk <szymon.miotk@xxxxxxxxx> wrote: >> >> Hi Nithya, >> >> the files were sent to priv to avoid spamming the list with large >> attachments. >> Could someone explain what is index in Gluster? >> Unfortunately index is popular word, so googling is not very helpful. >> >> Best regards, >> Szymon Miotk >> >> On Sun, Jul 9, 2017 at 6:37 PM, Nithya Balachandran <nbalacha@xxxxxxxxxx> >> wrote: >> > >> > On 7 July 2017 at 15:42, Szymon Miotk <szymon.miotk@xxxxxxxxx> wrote: >> >> >> >> Hello everyone, >> >> >> >> >> >> I have problem rebalancing Gluster volume. >> >> Gluster version is 3.7.3. >> >> My 1x3 replicated volume become full, so I've added three more bricks >> >> to make it 2x3 and wanted to rebalance. >> >> But every time I start rebalancing, it fails immediately. >> >> Rebooting Gluster nodes doesn't help. >> >> >> >> # gluster volume rebalance gsae_artifactory_cluster_storage start >> >> volume rebalance: gsae_artifactory_cluster_storage: success: Rebalance >> >> on gsae_artifactory_cluster_storage has been started successfully. Use >> >> rebalance status command to check status of the rebalance process. >> >> ID: b22572ff-7575-4557-8317-765f7e52d445 >> >> >> >> # gluster volume rebalance gsae_artifactory_cluster_storage status >> >> Node Rebalanced-files >> >> size scanned failures skipped status >> >> run time in secs >> >> --------- ----------- >> >> ----------- ----------- ----------- ----------- >> >> ------------ -------------- >> >> localhost 0 >> >> 0Bytes 0 0 0 failed >> >> 0.00 >> >> 10.239.40.9 0 >> >> 0Bytes 0 0 0 failed >> >> 0.00 >> >> 10.239.40.8 0 >> >> 0Bytes 0 0 0 failed >> >> 0.00 >> >> volume rebalance: gsae_artifactory_cluster_storage: success: >> >> >> >> The messages in logfiles mention 'failed to get index': >> >> [2017-07-07 10:07:18.230202] E [MSGID: 106062] >> >> [glusterd-utils.c:7997:glusterd_volume_rebalance_use_rsp_dict] >> >> 0-glusterd: failed to get index >> >> >> >> and then the rebalance process crashes: >> >> pending frames: >> >> frame : type(0) op(0) >> >> frame : type(0) op(0) >> >> frame : type(0) op(0) >> >> patchset: git://git.gluster.com/glusterfs.git >> >> signal received: 4 >> >> time of crash: >> >> 2017-07-07 10:07:23 >> >> configuration details: >> >> argp 1 >> >> backtrace 1 >> >> dlfcn 1 >> >> libpthread 1 >> >> llistxattr 1 >> >> setfsid 1 >> >> spinlock 1 >> >> epoll.h 1 >> >> xattr.h 1 >> >> st_atim.tv_nsec 1 >> >> package-string: glusterfs 3.7.3 >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_msg_backtrace_nomem+0x92)[0x7f24de214502] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(gf_print_trace+0x31d)[0x7f24de23059d] >> >> /lib/x86_64-linux-gnu/libc.so.6(+0x36d40)[0x7f24dd612d40] >> >> /lib/x86_64-linux-gnu/libpthread.so.0(+0x11f6b)[0x7f24dd9b2f6b] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(inode_ref+0x19)[0x7f24de234e69] >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(loc_copy+0x4a)[0x7f24de21291a] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/glusterfs/3.7.3/xlator/cluster/distribute.so(dht_local_init+0x4b)[0x7f24d851f51b] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/glusterfs/3.7.3/xlator/cluster/distribute.so(dht_lookup+0x91)[0x7f24d8550521] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(syncop_lookup+0x1a2)[0x7f24de258fc2] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/glusterfs/3.7.3/xlator/cluster/distribute.so(gf_defrag_fix_layout+0x87)[0x7f24d85289e7] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/glusterfs/3.7.3/xlator/cluster/distribute.so(gf_defrag_start_crawl+0x6d3)[0x7f24d8529ce3] >> >> >> >> >> >> /usr/lib/x86_64-linux-gnu/libglusterfs.so.0(synctask_wrap+0x12)[0x7f24de255822] >> >> /lib/x86_64-linux-gnu/libc.so.6(+0x498b0)[0x7f24dd6258b0] >> >> >> >> >> >> Anybody has a clue how to fix 'failed to get index' error? >> > >> > >> > Do you have the coredump? If yes, please send that and the rebalance >> > logs >> > across. >> > >> > Regards, >> > Nithya >> >> >> >> >> >> Thank you in advance! >> >> Szymon Miotk >> >> _______________________________________________ >> >> Gluster-users mailing list >> >> Gluster-users@xxxxxxxxxxx >> >> http://lists.gluster.org/mailman/listinfo/gluster-users >> > >> > > > _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users