<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Dear All, Dear Nithya,<div class=""><br class=""></div><div class="">after upgrading from 3.10.5 version to 3.12.14, I tried to start a rebalance process to distribute data across the bricks, but something goes wrong.</div><div class="">Rebalance failed on different nodes and the time value needed to complete the procedure seems to be very high.</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class="">[root@s01 ~]# gluster volume rebalance tier2 status</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> Node Rebalanced-files size scanned failures skipped status run time in h:m:s</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> --------- ----------- ----------- ----------- ----------- ----------- ------------ --------------</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> localhost 19 161.6GB 537 2 2 in progress 0:32:23</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> s02-stg 25 212.7GB 526 5 2 in progress 0:32:25</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> s03-stg 4 69.1GB 511 0 0 in progress 0:32:25</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> s04-stg 4 484Bytes 12283 0 3 in progress 0:32:25</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> s05-stg 23 484Bytes 11049 0 10 in progress 0:32:25</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class=""> s06-stg 3 1.2GB 8032 11 3 failed 0:17:57</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class="">Estimated time left for rebalance to complete : 3601:05:41</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures;" class="">volume rebalance: tier2: success</span></div></div><div class=""><br class=""></div><div class="">When rebalance processes fail, I can see the following kind of errors in /var/log/glusterfs/tier2-rebalance.log</div><div class=""><br class=""></div><div class="">Error type 1)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 08:50:19.872575] W [MSGID: 122053] [ec-common.c:269:ec_check_status] 0-tier2-disperse-10: Operation failed on 2 of 6 subvolumes.(up=111111, mask=100111, remaining=</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">000000, good=100111, bad=011000)</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 08:50:19.901792] W [MSGID: 122053] [ec-common.c:269:ec_check_status] 0-tier2-disperse-11: Operation failed on 1 of 6 subvolumes.(up=111111, mask=111101, remaining=</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">000000, good=111101, bad=000010)</span></div></div><div class=""><br class=""></div><div class="">Error type 2)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 08:53:31.566836] W [socket.c:600:__socket_rwv] 0-tier2-client-53: readv on 192.168.0.55:49153 failed (Connection reset by peer)</span></div></div><div class=""><br class=""></div><div class="">Error type 3)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 08:57:37.852590] W [MSGID: 122035] [ec-common.c:571:ec_child_select] 0-tier2-disperse-9: Executing operation with some subvolumes unavailable (10)</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 08:57:39.282306] W [MSGID: 122035] [ec-common.c:571:ec_child_select] 0-tier2-disperse-9: Executing operation with some subvolumes unavailable (10)</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 09:02:04.928408] W [MSGID: 109023] [dht-rebalance.c:1013:__dht_check_free_space] 0-tier2-dht: data movement of file {blocks:0 name:(/OPA/archive/historical/dts/MRE</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">A/Observations/Observations/MREA14/Cs-1/CMCC/raw/CS013.ext)} would result in dst node (tier2-disperse-5:2440190848) having lower disk space than the source node (tier2-dispers</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">e-11:71373083776).Skipping file.</span></div></div><div class=""><br class=""></div><div class="">Error type 4)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">W [rpc-clnt-ping.c:223:rpc_clnt_ping_cbk] 0-tier2-client-7: socket disconnected</span></div></div><div class=""><br class=""></div><div class="">Error type 5)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[2018-09-26 09:07:42.333720] W [glusterfsd.c:1375:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7e25) [0x7f0417e0ee25] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5) [0x55</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">90086004b5] -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b) [0x55900860032b] ) 0-: received signum (15), shutting down</span></div></div><div class=""><br class=""></div><div class="">Error type 6)</div><div class=""><br class=""></div><div class="">[2018-09-25 08:09:18.340658] C [rpc-clnt-ping.c:166:rpc_clnt_ping_timer_expired] 0-tier2-client-4: server 192.168.0.52:49153 has not responded in the last 42 seconds, disconnecting.</div><div class=""><br class=""></div><div class="">It seems that there are some network or timeout problems, but the network usage/traffic values are not so high.</div><div class="">Do you think that, in my volume configuration, I have to modify some volume options related to thread and/or network parameters?</div><div class="">Could you, please, help me to understand the cause of the problems above?</div><div class=""><br class=""></div><div class="">You can find below our volume info:</div><div class="">(volume is implemented on 6 servers; each server configuration: 2 cpu 10-cores, 64GB RAM, 1 SSD dedicated to the OS, 12 x 10TB HD)</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[root@s04 ~]# gluster vol info</span></div><p style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0); min-height: 18px;" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> </span><br class="webkit-block-placeholder"></p><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Volume Name: tier2</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Type: Distributed-Disperse</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Volume ID: a28d88c5-3295-4e35-98d4-210b3af9358c</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Status: Started</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Snapshot Count: 0</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Number of Bricks: 12 x (4 + 2) = 72</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Transport-type: tcp</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Bricks:</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick1: s01-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick2: s02-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick3: s03-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick4: s01-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick5: s02-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick6: s03-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick7: s01-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick8: s02-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick9: s03-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick10: s01-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick11: s02-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick12: s03-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick13: s01-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick14: s02-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick15: s03-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick16: s01-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick17: s02-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick18: s03-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick19: s01-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick20: s02-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick21: s03-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick22: s01-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick23: s02-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick24: s03-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick25: s01-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick26: s02-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick27: s03-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick28: s01-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick29: s02-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick30: s03-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick31: s01-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick32: s02-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick33: s03-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick34: s01-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick35: s02-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick36: s03-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick37: s04-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick38: s04-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick39: s04-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick40: s04-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick41: s04-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick42: s04-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick43: s04-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick44: s04-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick45: s04-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick46: s04-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick47: s04-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick48: s04-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick49: s05-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick50: s05-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick51: s05-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick52: s05-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick53: s05-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick54: s05-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick55: s05-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick56: s05-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick57: s05-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick58: s05-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick59: s05-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick60: s05-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick61: s06-stg:/gluster/mnt1/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick62: s06-stg:/gluster/mnt2/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick63: s06-stg:/gluster/mnt3/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick64: s06-stg:/gluster/mnt4/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick65: s06-stg:/gluster/mnt5/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick66: s06-stg:/gluster/mnt6/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick67: s06-stg:/gluster/mnt7/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick68: s06-stg:/gluster/mnt8/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick69: s06-stg:/gluster/mnt9/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick70: s06-stg:/gluster/mnt10/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick71: s06-stg:/gluster/mnt11/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Brick72: s06-stg:/gluster/mnt12/brick</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Options Reconfigured:</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">network.ping-timeout: 60</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">diagnostics.count-fop-hits: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">diagnostics.latency-measurement: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.server-quorum-type: server</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.default-soft-limit: 90</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.quota-deem-statfs: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><a href="http://performance.io" class="">performance.io</a>-thread-count: 16</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">disperse.cpu-extensions: auto</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><a href="http://performance.io" class="">performance.io</a>-cache: off</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">network.inode-lru-limit: 50000</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.md-cache-timeout: 600</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.cache-invalidation: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.stat-prefetch: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.cache-invalidation-timeout: 600</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.cache-invalidation: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.readdir-optimize: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.parallel-readdir: off</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.readdir-ahead: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.lookup-optimize: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">client.event-threads: 4</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">server.event-threads: 4</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">nfs.disable: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">transport.address-family: inet</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.quorum-type: auto</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.min-free-disk: 10</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">performance.client-io-threads: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.quota: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.inode-quota: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.bitrot: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">features.scrub: Active</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.brick-multiplex: on</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">cluster.server-quorum-ratio: 51%</span></div></div><div class=""><br class=""></div><div class="">If it can help, I paste here the output of “free -m” command executed on all the cluster nodes:</div><div class=""><br class=""></div><div class="">The result is almost the same on every nodes. In your opinion, the available RAM is enough to support data movement?</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">[root@s06 ~]# free -m</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class=""> total used free shared buff/cache available</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Mem: 64309 10409 464 15 53434 52998</span></div><div style="margin: 0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Swap: 65535 103 65432</span></div></div><div class=""><br class=""></div><div class="">Thank you in advance.</div><div class="">Sorry for my long message, but I’m trying to notify you all available information.</div><div class=""><br class=""></div><div class="">Regards,</div><div class="">Mauro</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>