Comments inline. ----- Original Message ----- > From: "Christophe TREFOIS" <christophe.trefois@xxxxxx> > To: "Susant Palai" <spalai@xxxxxxxxxx> > Cc: "Raghavendra Gowdappa" <rgowdapp@xxxxxxxxxx>, "Nithya Balachandran" <nbalacha@xxxxxxxxxx>, "Shyamsundar > Ranganathan" <srangana@xxxxxxxxxx>, "Mohammed Rafi K C" <rkavunga@xxxxxxxxxx>, "Gluster Devel" > <gluster-devel@xxxxxxxxxxx> > Sent: Tuesday, August 18, 2015 8:08:41 PM > Subject: Re: Skipped files during rebalance > > Hi Susan, > > Thank you for the response. > > > On 18 Aug 2015, at 10:45, Susant Palai <spalai@xxxxxxxxxx> wrote: > > > > Hi Christophe, > > > > Need some info regarding the high mem-usage. > > > > 1. Top output: To see whether any other process eating up memory. I will be interested to know the memory usage of all the gluster process referring to the high mem-usage. These process includes glusterfsd, glusterd, gluster, any mount process (glusterfs), and rebalance(glusterfs). > > 2. Gluster volume info > > root@highlander ~]# gluster volume info > > Volume Name: live > Type: Distribute > Volume ID: 1328637d-7730-4627-8945-bbe43626d527 > Status: Started > Number of Bricks: 9 > Transport-type: tcp > Bricks: > Brick1: stor104:/zfs/brick0/brick > Brick2: stor104:/zfs/brick1/brick > Brick3: stor104:/zfs/brick2/brick > Brick4: stor106:/zfs/brick0/brick > Brick5: stor106:/zfs/brick1/brick > Brick6: stor106:/zfs/brick2/brick > Brick7: stor105:/zfs/brick0/brick > Brick8: stor105:/zfs/brick1/brick > Brick9: stor105:/zfs/brick2/brick > Options Reconfigured: > diagnostics.count-fop-hits: on > diagnostics.latency-measurement: on > server.allow-insecure: on > cluster.min-free-disk: 1% > diagnostics.brick-log-level: ERROR > diagnostics.client-log-level: ERROR > cluster.data-self-heal-algorithm: full > performance.cache-max-file-size: 4MB > performance.cache-refresh-timeout: 60 > performance.cache-size: 1GB > performance.client-io-threads: on > performance.io-thread-count: 32 > performance.write-behind-window-size: 4MB > > > 3. Is rebalance process still running? If yes can you point to specific mem > > usage by rebalance process? The high mem-usage was seen during rebalance > > or even post rebalance? > > I would like to restart the rebalance process since it failed… But I can’t as > the volume cannot be stopped (I wanted to reboot the servers to have a clean > testing grounds). > > Here are the logs from the three nodes: > http://paste.fedoraproject.org/256183/43989079 > > Maybe you could help me figure out how to stop the volume? > > This is what happens > > [root@highlander ~]# gluster volume rebalance live stop > volume rebalance: live: failed: Rebalance not started. Requesting glusterd team to give input. > > [root@highlander ~]# ssh stor105 "gluster volume rebalance live stop" > volume rebalance: live: failed: Rebalance not started. > > [root@highlander ~]# ssh stor104 "gluster volume rebalance live stop" > volume rebalance: live: failed: Rebalance not started. > > [root@highlander ~]# ssh stor106 "gluster volume rebalance live stop" > volume rebalance: live: failed: Rebalance not started. > > [root@highlander ~]# gluster volume rebalance live stop > volume rebalance: live: failed: Rebalance not started. > > [root@highlander ~]# gluster volume stop live > Stopping volume will make its data inaccessible. Do you want to continue? > (y/n) y > volume stop: live: failed: Staging failed on stor106. Error: rebalance > session is in progress for the volume 'live' > Staging failed on stor104. Error: rebalance session is in progress for the > volume ‘live' Can you run [ps aux | grep "rebalance"] on all the servers and post here? Just want to check whether rebalance is really running or not. Again requesting glusterd team to give inputs. > > > > 4. Gluster version > > [root@highlander ~]# pdsh -g live 'rpm -qa | grep gluster' > stor104: glusterfs-api-3.7.3-1.el7.x86_64 > stor104: glusterfs-server-3.7.3-1.el7.x86_64 > stor104: glusterfs-libs-3.7.3-1.el7.x86_64 > stor104: glusterfs-3.7.3-1.el7.x86_64 > stor104: glusterfs-fuse-3.7.3-1.el7.x86_64 > stor104: glusterfs-client-xlators-3.7.3-1.el7.x86_64 > stor104: glusterfs-cli-3.7.3-1.el7.x86_64 > > stor105: glusterfs-3.7.3-1.el7.x86_64 > stor105: glusterfs-client-xlators-3.7.3-1.el7.x86_64 > stor105: glusterfs-api-3.7.3-1.el7.x86_64 > stor105: glusterfs-cli-3.7.3-1.el7.x86_64 > stor105: glusterfs-server-3.7.3-1.el7.x86_64 > stor105: glusterfs-libs-3.7.3-1.el7.x86_64 > stor105: glusterfs-fuse-3.7.3-1.el7.x86_64 > > stor106: glusterfs-libs-3.7.3-1.el7.x86_64 > stor106: glusterfs-fuse-3.7.3-1.el7.x86_64 > stor106: glusterfs-client-xlators-3.7.3-1.el7.x86_64 > stor106: glusterfs-api-3.7.3-1.el7.x86_64 > stor106: glusterfs-cli-3.7.3-1.el7.x86_64 > stor106: glusterfs-server-3.7.3-1.el7.x86_64 > stor106: glusterfs-3.7.3-1.el7.x86_64 > > > > > Will ask for more information in case needed. > > > > Regards, > > Susant > > > > > > ----- Original Message ----- > >> From: "Christophe TREFOIS" <christophe.trefois@xxxxxx> > >> To: "Raghavendra Gowdappa" <rgowdapp@xxxxxxxxxx>, "Nithya Balachandran" > >> <nbalacha@xxxxxxxxxx>, "Susant Palai" > >> <spalai@xxxxxxxxxx>, "Shyamsundar Ranganathan" <srangana@xxxxxxxxxx> > >> Cc: "Mohammed Rafi K C" <rkavunga@xxxxxxxxxx> > >> Sent: Monday, 17 August, 2015 7:03:20 PM > >> Subject: Fwd: Skipped files during rebalance > >> > >> Hi DHT team, > >> > >> This email somehow didn’t get forwarded to you. > >> > >> In addition to my problem described below, here is one example of free > >> memory > >> after everything failed > >> > >> [root@highlander ~]# pdsh -g live 'free -m' > >> stor106: total used free shared > >> buff/cache > >> available > >> stor106: Mem: 193249 124784 1347 9 > >> 67118 > >> 12769 > >> stor106: Swap: 0 0 0 > >> stor104: total used free shared > >> buff/cache > >> available > >> stor104: Mem: 193249 107617 31323 9 > >> 54308 > >> 42752 > >> stor104: Swap: 0 0 0 > >> stor105: total used free shared > >> buff/cache > >> available > >> stor105: Mem: 193248 141804 6736 9 > >> 44707 > >> 9713 > >> stor105: Swap: 0 0 0 > >> > >> So after the failed operation, there’s almost no memory free, and it is > >> also > >> not freed up. > >> > >> Thank you for pointing me to any directions, > >> > >> Kind regards, > >> > >> — > >> Christophe > >> > >> > >> Begin forwarded message: > >> > >> From: Christophe TREFOIS > >> <christophe.trefois@xxxxxx<mailto:christophe.trefois@xxxxxx>> > >> Subject: Re: Skipped files during rebalance > >> Date: 17 Aug 2015 11:54:32 CEST > >> To: Mohammed Rafi K C <rkavunga@xxxxxxxxxx<mailto:rkavunga@xxxxxxxxxx>> > >> Cc: "gluster-devel@xxxxxxxxxxx<mailto:gluster-devel@xxxxxxxxxxx>" > >> <gluster-devel@xxxxxxxxxxx<mailto:gluster-devel@xxxxxxxxxxx>> > >> > >> Dear Rafi, > >> > >> Thanks for submitting a patch. > >> > >> @DHT, I have two additional questions / problems. > >> > >> 1. When doing a rebalance (with data) RAM consumption on the nodes goes > >> dramatically high, eg out of 196 GB available per node, RAM usage would > >> fill > >> up to 195.6 GB. This seems quite excessive and strange to me. > >> > >> 2. As you can see, the rebalance (with data) failed as one endpoint > >> becomes > >> unconnected (even though it still is connected). I’m thinking this could > >> be > >> due to the high RAM usage? > >> > >> Thank you for your help, > >> > >> — > >> Christophe > >> > >> Dr Christophe Trefois, Dipl.-Ing. > >> Technical Specialist / Post-Doc > >> > >> UNIVERSITÉ DU LUXEMBOURG > >> > >> LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE > >> Campus Belval | House of Biomedicine > >> 6, avenue du Swing > >> L-4367 Belvaux > >> T: +352 46 66 44 6124 > >> F: +352 46 66 44 6949 > >> http://www.uni.lu/lcsb > >> > >> [Facebook]<https://www.facebook.com/trefex> [Twitter] > >> <https://twitter.com/Trefex> [Google Plus] > >> <https://plus.google.com/+ChristopheTrefois/> [Linkedin] > >> <https://www.linkedin.com/in/trefoischristophe> [skype] > >> <http://skype:Trefex?call> > >> > >> > >> ---- > >> This message is confidential and may contain privileged information. > >> It is intended for the named recipient only. > >> If you receive it in error please notify me and permanently delete the > >> original message and any copies. > >> ---- > >> > >> > >> > >> On 17 Aug 2015, at 11:27, Mohammed Rafi K C > >> <rkavunga@xxxxxxxxxx<mailto:rkavunga@xxxxxxxxxx>> wrote: > >> > >> > >> > >> On 08/17/2015 01:58 AM, Christophe TREFOIS wrote: > >> Dear all, > >> > >> I have successfully added a new node to our setup, and finally managed to > >> get > >> a successful fix-layout run as well with no errors. > >> > >> Now, as per the documentation, I started a gluster volume rebalance live > >> start task and I see many skipped files. > >> The error log contains then entires as follows for each skipped file. > >> > >> [2015-08-16 20:23:30.591161] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/004010008.flex lookup failed > >> [2015-08-16 20:23:30.768391] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/007005003.flex lookup failed > >> [2015-08-16 20:23:30.804811] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/006005009.flex lookup failed > >> [2015-08-16 20:23:30.805201] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/005006011.flex lookup failed > >> [2015-08-16 20:23:30.880037] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/005009012.flex lookup failed > >> [2015-08-16 20:23:31.038236] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/003008007.flex lookup failed > >> [2015-08-16 20:23:31.259762] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/004008006.flex lookup failed > >> [2015-08-16 20:23:31.333764] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/007008001.flex lookup failed > >> [2015-08-16 20:23:31.340190] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Mea > >> s_05(2013-10-11_17-12-02)/006007004.flex lookup failed > >> > >> Update: one of the rebalance tasks now failed. > >> > >> @Rafi, I got the same error as Friday except this time with data. > >> > >> Packets that carrying the ping request could be waiting in the queue > >> during > >> the whole time-out period, because of the heavy traffic in the network. I > >> have sent a patch for this. You can track the status here : > >> http://review.gluster.org/11935 > >> > >> > >> > >> [2015-08-16 20:24:34.533167] C > >> [rpc-clnt-ping.c:161:rpc_clnt_ping_timer_expired] 0-live-client-0: server > >> 192.168.123.104:49164 has not responded in the last 42 seconds, > >> disconnecting. > >> [2015-08-16 20:24:34.533614] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwin > >> d+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/li > >> bgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) 0-live-client-0: > >> forced unwinding frame type(GlusterFS 3.3) op(INODELK(29)) called at > >> 2015-08-16 20:23:51.305640 (xid=0x5dd4da) > >> [2015-08-16 20:24:34.533672] E [MSGID: 114031] > >> [client-rpc-fops.c:1621:client3_3_inodelk_cbk] 0-live-client-0: remote > >> operation failed [Transport endpoint is not connected] > >> [2015-08-16 20:24:34.534201] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwin > >> d+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/li > >> bgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) 0-live-client-0: > >> forced unwinding frame type(GlusterFS 3.3) op(READ(12)) called at > >> 2015-08-16 > >> 20:23:51.303938 (xid=0x5dd4d7) > >> [2015-08-16 20:24:34.534347] E [MSGID: 109023] > >> [dht-rebalance.c:1124:dht_migrate_file] 0-live-dht: Migrate file failed: > >> /hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1/Meas_ > >> 12(2013-10-12_00-12-55)/007008007.flex: failed to migrate data > >> [2015-08-16 20:24:34.534413] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwin > >> d+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(READ(12)) > >> called at 2015-08-16 20:23:51.303969 (xid=0x5dd4d8) > >> [2015-08-16 20:24:34.534579] E [MSGID: 109023] > >> [dht-rebalance.c:1124:dht_migrate_file] 0-live-dht: Migrate file failed: > >> /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/007009012.flex: > >> failed to migrate data > >> [2015-08-16 20:24:34.534676] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(READ(12)) > >> called at 2015-08-16 20:23:51.313548 (xid=0x5dd4db) > >> [2015-08-16 20:24:34.534745] E [MSGID: 109023] > >> [dht-rebalance.c:1124:dht_migrate_file] 0-live-dht: Migrate file failed: > >> /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/006008011.flex: > >> failed to migrate data > >> [2015-08-16 20:24:34.535199] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(READ(12)) > >> called at 2015-08-16 20:23:51.326369 (xid=0x5dd4dc) > >> [2015-08-16 20:24:34.535232] E [MSGID: 109023] > >> [dht-rebalance.c:1124:dht_migrate_file] 0-live-dht: Migrate file failed: > >> /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/005003001.flex: > >> failed to migrate data > >> [2015-08-16 20:24:34.535984] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(READ(12)) > >> called at 2015-08-16 20:23:51.326437 (xid=0x5dd4dd) > >> [2015-08-16 20:24:34.536069] E [MSGID: 109023] > >> [dht-rebalance.c:1124:dht_migrate_file] 0-live-dht: Migrate file failed: > >> /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/007010012.flex: > >> failed to migrate data > >> [2015-08-16 20:24:34.536267] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) > >> called at 2015-08-16 20:23:51.337240 (xid=0x5dd4de) > >> [2015-08-16 20:24:34.536339] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_08(2013-10-11_20-12-25)/002005012.flex > >> lookup failed > >> [2015-08-16 20:24:34.536487] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) > >> called at 2015-08-16 20:23:51.425254 (xid=0x5dd4df) > >> [2015-08-16 20:24:34.536685] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) > >> called at 2015-08-16 20:23:51.738907 (xid=0x5dd4e0) > >> [2015-08-16 20:24:34.536891] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) > >> called at 2015-08-16 20:23:51.805096 (xid=0x5dd4e1) > >> [2015-08-16 20:24:34.537316] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GlusterFS 3.3) op(LOOKUP(27)) > >> called at 2015-08-16 20:23:51.805977 (xid=0x5dd4e2) > >> [2015-08-16 20:24:34.537735] E [rpc-clnt.c:362:saved_frames_unwind] (--> > >> /lib64/libglusterfs.so.0(_gf_log_callingfn+0x196)[0x7fa454de59e6] (--> > >> /lib64/libgfrpc.so.0(saved_frames_unwind+0x1de)[0x7fa454bb09be] (--> > >> /lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7fa454bb0ace] (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0x9c)[0x7fa454bb247c] > >> (--> > >> /lib64/libgfrpc.so.0(rpc_clnt_notify+0x48)[0x7fa454bb2c38] ))))) > >> 0-live-client-0: forced unwinding frame type(GF-DUMP) op(NULL(2)) called > >> at > >> 2015-08-16 20:23:52.530107 (xid=0x5dd4e3) > >> [2015-08-16 20:24:34.538475] E [MSGID: 114031] > >> [client-rpc-fops.c:1621:client3_3_inodelk_cbk] 0-live-client-0: remote > >> operation failed [Transport endpoint is not connected] > >> The message "E [MSGID: 114031] > >> [client-rpc-fops.c:1621:client3_3_inodelk_cbk] > >> 0-live-client-0: remote operation failed [Transport endpoint is not > >> connected]" repeated 4 times between [2015-08-16 20:24:34.538475] and > >> [2015-08-16 20:24:34.538535] > >> [2015-08-16 20:24:34.538584] E [MSGID: 109023] > >> [dht-rebalance.c:1617:gf_defrag_migrate_single_file] 0-live-dht: Migrate > >> file failed: 002004003.flex lookup failed > >> [2015-08-16 20:24:34.538904] E [MSGID: 109023] > >> [dht-rebalance.c:1617:gf_defrag_migrate_single_file] 0-live-dht: Migrate > >> file failed: 003009008.flex lookup failed > >> [2015-08-16 20:24:34.539724] E [MSGID: 109023] > >> [dht-rebalance.c:1965:gf_defrag_get_entry] 0-live-dht: Migrate file > >> failed:/hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_08(2013-10-11_20-12-25)/005009006.flex > >> lookup failed > >> [2015-08-16 20:24:34.539820] E [MSGID: 109016] > >> [dht-rebalance.c:2554:gf_defrag_fix_layout] 0-live-dht: Fix layout failed > >> for /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_08(2013-10-11_20-12-25) > >> [2015-08-16 20:24:34.540031] E [MSGID: 109016] > >> [dht-rebalance.c:2554:gf_defrag_fix_layout] 0-live-dht: Fix layout failed > >> for /hcs/hcs/OperaArchiveCol/SK 20131011_Oligo_Rot_lowConc_P1 > >> [2015-08-16 20:24:34.540691] E [MSGID: 114031] > >> [client-rpc-fops.c:251:client3_3_mknod_cbk] 0-live-client-0: remote > >> operation failed. Path: /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/002005008.flex > >> [Transport endpoint is not connected] > >> [2015-08-16 20:24:34.541152] E [MSGID: 114031] > >> [client-rpc-fops.c:251:client3_3_mknod_cbk] 0-live-client-0: remote > >> operation failed. Path: /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/005004009.flex > >> [Transport endpoint is not connected] > >> [2015-08-16 20:24:34.541331] E [MSGID: 114031] > >> [client-rpc-fops.c:251:client3_3_mknod_cbk] 0-live-client-0: remote > >> operation failed. Path: /hcs/hcs/OperaArchiveCol/SK > >> 20131011_Oligo_Rot_lowConc_P1/Meas_12(2013-10-12_00-12-55)/007005011.flex > >> [Transport endpoint is not connected] > >> [2015-08-16 20:24:34.541486] E [MSGID: 109016] > >> [dht-rebalance.c:2554:gf_defrag_fix_layout] 0-live-dht: Fix layout failed > >> for /hcs/hcs/OperaArchiveCol > >> [2015-08-16 20:24:34.541572] E [MSGID: 109016] > >> [dht-rebalance.c:2554:gf_defrag_fix_layout] 0-live-dht: Fix layout failed > >> for /hcs/hcs > >> [2015-08-16 20:24:34.541639] E [MSGID: 109016] > >> [dht-rebalance.c:2554:gf_defrag_fix_layout] 0-live-dht: Fix layout failed > >> for /hcs > >> > >> Any help would be greatly appreciated. > >> CCing dht teams to give you better idea about why rebalance failed/ and > >> about > >> huge memory consumption by rebalance process (200GB RAM) . > >> > >> Regards > >> Rafi KC > >> > >> > >> > >> > >> Thanks, > >> > >> -- > >> Christophe > >> > >> Dr Christophe Trefois, Dipl.-Ing. > >> Technical Specialist / Post-Doc > >> > >> UNIVERSITÉ DU LUXEMBOURG > >> > >> LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE > >> Campus Belval | House of Biomedicine > >> 6, avenue du Swing > >> L-4367 Belvaux > >> T: +352 46 66 44 6124 > >> F: +352 46 66 44 6949 > >> http://www.uni.lu/lcsb > >> > >> ---- > >> This message is confidential and may contain privileged information. > >> It is intended for the named recipient only. > >> If you receive it in error please notify me and permanently delete the > >> original message and any copies. > >> ---- > >> > >> > >> > >> > >> > >> > >> _______________________________________________ > >> Gluster-devel mailing list > >> Gluster-devel@xxxxxxxxxxx<mailto:Gluster-devel@xxxxxxxxxxx> > >> http://www.gluster.org/mailman/listinfo/gluster-devel > > _______________________________________________ Gluster-devel mailing list Gluster-devel@xxxxxxxxxxx http://www.gluster.org/mailman/listinfo/gluster-devel
