Could you confirm rsync runs successfully when executed manually as below.
a) # mkdir /mastermnt
b) Mount master volume on /mastermnt
b) # echo "test data" /master/file1
a) # mkdir /slavemnt
b) # Mount slave on /slavemnt
a) # cd /mastermnt
Rsync on both the slave and master are rsync version 3.1.3 protocol version 31, so both are up to date as far as I know.
Gluster version on both machines are glusterfs 5.10
OS on both machines are Fedora 29 Server Edition
From: Kotresh Hiremath Ravishankar <khiremat@xxxxxxxxxx>
Sent: Tuesday, November 26, 2019 3:04 PM
To: Tan, Jian Chern <jian.chern.tan@xxxxxxxxx>
Cc: gluster-users@xxxxxxxxxxx
Subject: Re: Unable to setup geo replication
The error code 14 related IPC where any of pipe/fork fails in rsync code.
Please upgrade the rsync if not done. Also check the rsync versions between master and slave to be same.Which version of gluster are you using?
What's the host OS?What's the rsync version ?
On Tue, Nov 26, 2019 at 11:34 AM Tan, Jian Chern <jian.chern.tan@xxxxxxxxx> wrote:
I’m new to GlusterFS and trying to setup geo-replication with a master volume being mirrored to a slave volume on another machine. However I just can’t seem to get it to work after starting the geo replication volume with the logs showing it failing rsync with error code 14. I can’t seem to find any info about this online so any help would be much appreciated.
[2019-11-26 05:46:31.24706] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Initializing...
[2019-11-26 05:46:31.24891] I [monitor(monitor):157:monitor] Monitor: starting gsyncd worker brick=/data/glusterimagebrick/jfsotc22-gv0 slave_node=pgsotc11.png.intel.com
[2019-11-26 05:46:31.90935] I [gsyncd(agent /data/glusterimagebrick/jfsotc22-gv0):308:main] <top>: Using session config file path=/var/lib/glusterd/geo-replication/jfsotc22-gv0_pgsotc11.png.intel.com_pgsotc11-gv0/gsyncd.conf
[2019-11-26 05:46:31.92105] I [changelogagent(agent /data/glusterimagebrick/jfsotc22-gv0):72:__init__] ChangelogAgent: Agent listining...
[2019-11-26 05:46:31.93148] I [gsyncd(worker /data/glusterimagebrick/jfsotc22-gv0):308:main] <top>: Using session config file path=/var/lib/glusterd/geo-replication/jfsotc22-gv0_pgsotc11.png.intel.com_pgsotc11-gv0/gsyncd.conf
[2019-11-26 05:46:31.102422] I [resource(worker /data/glusterimagebrick/jfsotc22-gv0):1366:connect_remote] SSH: Initializing SSH connection between master and slave...
[2019-11-26 05:46:50.355233] I [resource(worker /data/glusterimagebrick/jfsotc22-gv0):1413:connect_remote] SSH: SSH connection between master and slave established. duration=19.2526
[2019-11-26 05:46:50.355583] I [resource(worker /data/glusterimagebrick/jfsotc22-gv0):1085:connect] GLUSTER: Mounting gluster volume locally...
[2019-11-26 05:46:51.404998] I [resource(worker /data/glusterimagebrick/jfsotc22-gv0):1108:connect] GLUSTER: Mounted gluster volume duration=1.0492
[2019-11-26 05:46:51.405363] I [subcmds(worker /data/glusterimagebrick/jfsotc22-gv0):80:subcmd_worker] <top>: Worker spawn successful. Acknowledging back to monitor
[2019-11-26 05:46:53.431502] I [master(worker /data/glusterimagebrick/jfsotc22-gv0):1603:register] _GMaster: Working dir path=/var/lib/misc/gluster/gsyncd/jfsotc22-gv0_pgsotc11.png.intel.com_pgsotc11-gv0/data-glusterimagebrick-jfsotc22-gv0
[2019-11-26 05:46:53.431846] I [resource(worker /data/glusterimagebrick/jfsotc22-gv0):1271:service_loop] GLUSTER: Register time time=1574747213
[2019-11-26 05:46:53.445589] I [gsyncdstatus(worker /data/glusterimagebrick/jfsotc22-gv0):281:set_active] GeorepStatus: Worker Status Change status=Active
[2019-11-26 05:46:53.446184] I [gsyncdstatus(worker /data/glusterimagebrick/jfsotc22-gv0):253:set_worker_crawl_status] GeorepStatus: Crawl Status Change status=History Crawl
[2019-11-26 05:46:53.446367] I [master(worker /data/glusterimagebrick/jfsotc22-gv0):1517:crawl] _GMaster: starting history crawl turns=1 stime=(1574669325, 0) etime=1574747213 entry_stime=None
[2019-11-26 05:46:54.448994] I [master(worker /data/glusterimagebrick/jfsotc22-gv0):1546:crawl] _GMaster: slave's time stime=(1574669325, 0)
[2019-11-26 05:46:54.928395] I [master(worker /data/glusterimagebrick/jfsotc22-gv0):1954:syncjob] Syncer: Sync Time Taken job=1 num_files=1 return_code=14 duration=0.0162
[2019-11-26 05:46:54.928607] E [syncdutils(worker /data/glusterimagebrick/jfsotc22-gv0):809:errlog] Popen: command returned error cmd=rsync -aR0 --inplace --files-from=- --super --stats --numeric-ids --no-implied-dirs --existing --xattrs --acls --ignore-missing-args . -e ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no -i /var/lib/glusterd/geo-replication/secret.pem -p 22 -oControlMaster=auto -S /tmp/gsyncd-aux-ssh-rgpu74f3/de0855b3336b4c3233934fcbeeb3674c.sock pgsotc11.png.intel.com:/proc/29549/cwd error=14
[2019-11-26 05:46:54.935529] I [repce(agent /data/glusterimagebrick/jfsotc22-gv0):97:service_loop] RepceServer: terminating on reaching EOF.
[2019-11-26 05:46:55.410444] I [monitor(monitor):278:monitor] Monitor: worker died in startup phase brick=/data/glusterimagebrick/jfsotc22-gv0
[2019-11-26 05:46:55.412591] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Faulty
[2019-11-26 05:47:05.631944] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change status=Initializing...
….
Thanks!
Jian Chern
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Thanks and Regards,
Kotresh H R
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