Re: Unable to setup geo replication

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Alright so it seems to work with some errors and this the output I’m getting.

[root@jfsotc22 mnt]# rsync -aR0 --inplace --super --stats --numeric-ids --no-implied-dirs --existing --xattrs --acls --ignore-missing-args file1 -e 'ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no  -p 22 -oControlMaster=auto -i /var/lib/glusterd/geo-replication/secret.pem' root@xxxxxxxxxxxxxxxxxxxxxx:/mnt/

rsync: rsync_xal_set: lsetxattr("/mnt/file1","security.selinux") failed: Operation not supported (95)

 

Number of files: 1 (reg: 1)

Number of created files: 0

Number of deleted files: 0

Number of regular files transferred: 1

Total file size: 9 bytes

Total transferred file size: 9 bytes

Literal data: 9 bytes

Matched data: 0 bytes

File list size: 0

File list generation time: 0.003 seconds

File list transfer time: 0.000 seconds

Total bytes sent: 152

Total bytes received: 141

 

sent 152 bytes  received 141 bytes  65.11 bytes/sec

total size is 9  speedup is 0.03

rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1189) [sender=3.1.3]

 

The data is synced over to the other machine when I view the file there

[root@pgsotc10 mnt]# cat file1

testdata

[root@pgsotc10 mnt]#

 

From: Kotresh Hiremath Ravishankar <khiremat@xxxxxxxxxx>
Sent: Wednesday, November 27, 2019 5:25 PM
To: Tan, Jian Chern <jian.chern.tan@xxxxxxxxx>
Cc: gluster-users@xxxxxxxxxxx
Subject: Re: [Gluster-users] Unable to setup geo replication

 

Oh forgot about that. Just setup passwordless ssh and that particular node and try with default ssh pem key and remove /var/lib/glusterd/geo-replicationsecre.pem from the command line

 

On Wed, Nov 27, 2019 at 12:43 PM Tan, Jian Chern <jian.chern.tan@xxxxxxxxx> wrote:

I’m getting this when I run that command so something’s wrong somewhere I guess.

 

[root@jfsotc22 mnt]# rsync -aR0 --inplace --super --stats --numeric-ids --no-implied-dirs --existing --xattrs --acls --ignore-missing-args file1 -e 'ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no  -p 22 -oControlMaster=auto -i /var/lib/glusterd/geo-replication/secret.pem' root@xxxxxxxxxxxxxxxxxxxxxx:/mnt/

gsyncd sibling not found

disallowed rsync invocation

rsync: connection unexpectedly closed (0 bytes received so far) [sender]

rsync error: error in rsync protocol data stream (code 12) at io.c(226) [sender=3.1.3]

[root@jfsotc22 mnt]#

 

From: Kotresh Hiremath Ravishankar <khiremat@xxxxxxxxxx>
Sent: Tuesday, November 26, 2019 7:22 PM
To: Tan, Jian Chern <jian.chern.tan@xxxxxxxxx>
Cc: gluster-users@xxxxxxxxxxx
Subject: Re: [Gluster-users] Unable to setup geo replication

 

Ok, Then it should work.
Could you confirm rsync runs successfully when executed manually as below.

 

1. On master node,
     a) # mkdir /mastermnt 
     b) Mount master volume on /mastermnt
     b) # echo "test data" /master/file1

2. On slave node
     a) # mkdir /slavemnt
     b) # Mount slave on /slavemnt

     c) # touch /salvemnt/file1

3. On master node
     a) # cd /mastermnt

     b) # rsync -aR0 --inplace --super --stats --numeric-ids --no-implied-dirs --existing --xattrs --acls --ignore-missing-args file1 -e 'ssh -oPasswordAuthentication=no -oStrictHostKeyChecking=no  -p 22 -oControlMaster=auto -i /var/lib/glusterd/geo-replication/secret.pem' root@xxxxxxxxxxxxxxxxxxxxxx:/slavemnt/

4. Check for content sync

     a) cat /slavemnt/file1

 

On Tue, Nov 26, 2019 at 1:19 PM Tan, Jian Chern <jian.chern.tan@xxxxxxxxx> wrote:

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: [Gluster-users] 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


 

--

Thanks and Regards,

Kotresh H R


 

--

Thanks and Regards,

Kotresh H R

________

Community Meeting Calendar:

APAC Schedule -
Every 2nd and 4th Tuesday at 11:30 AM IST
Bridge: https://bluejeans.com/441850968

NA/EMEA Schedule -
Every 1st and 3rd Tuesday at 01:00 PM EDT
Bridge: https://bluejeans.com/441850968

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https://lists.gluster.org/mailman/listinfo/gluster-users
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