[Gluster-users] Geo-replication status Faulty

Tue Oct 27 09:52:48 UTC 2020

Hi Gilberto,

Happy to see georepsetup tool is useful for you. The repo I moved to https://github.com/aravindavk/gluster-georep-tools <https://github.com/aravindavk/gluster-georep-tools> (renamed as “gluster-georep-setup”).

I think the georep command failure is due to respective node’s(peer) Glusterd is not reachable/down.

Aravinda Vishwanathapura
https://kadalu.io

> On 27-Oct-2020, at 2:15 AM, Gilberto Nunes <gilberto.nunes32 at gmail.com> wrote:
> 
> I was able to solve the issue restarting all servers.
> 
> Now I have another issue!
> 
> I just powered off the gluster01 server and then the geo-replication entered in faulty status.
> I tried to stop and start the gluster geo-replication like that:
> 
> gluster volume geo-replication DATA root at gluster03::DATA-SLAVE resume  
> Peer gluster01.home.local, which is a part of DATA volume, is down. Please bring up the peer and retry. 
> geo-replication command failed
> 
> How can I have geo-replication with 2 master and 1 slave?
> 
> Thanks
> 
> 
> ---
> Gilberto Nunes Ferreira
> 
> 
> 
> 
> 
> 
> Em seg., 26 de out. de 2020 às 17:23, Gilberto Nunes <gilberto.nunes32 at gmail.com <mailto:gilberto.nunes32 at gmail.com>> escreveu:
> Hi there...
> 
> I'd created a 2 gluster vol and another 1 gluster server acting as a backup server, using geo-replication.
> So in gluster01 I'd issued the command:
> 
> gluster peer probe gluster02;gluster peer probe gluster03
> gluster vol create DATA replica 2 gluster01:/DATA/master01-data gluster02:/DATA/master01-data/
> 
> Then in gluster03 server:
> 
> gluster vol create DATA-SLAVE gluster03:/DATA/slave-data/
> 
> I'd setted the ssh powerless session between this 3 servers.
> 
> Then I'd used this script
> 
> https://github.com/gilbertoferreira/georepsetup <https://github.com/gilbertoferreira/georepsetup>
> 
> like this
> 
> georepsetup            
> /usr/local/lib/python2.7/dist-packages/paramiko-2.7.2-py2.7.egg/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 2 is no longer supp
> orted by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release. 
>  from cryptography.hazmat.backends import default_backend 
> usage: georepsetup [-h] [--force] [--no-color] MASTERVOL SLAVE SLAVEVOL 
> georepsetup: error: too few arguments 
> gluster01:~# georepsetup DATA gluster03 DATA-SLAVE 
> /usr/local/lib/python2.7/dist-packages/paramiko-2.7.2-py2.7.egg/paramiko/transport.py:33: CryptographyDeprecationWarning: Python 2 is no longer supp
> orted by the Python core team. Support for it is now deprecated in cryptography, and will be removed in a future release. 
>  from cryptography.hazmat.backends import default_backend 
> Geo-replication session will be established between DATA and gluster03::DATA-SLAVE 
> Root password of gluster03 is required to complete the setup. NOTE: Password will not be stored. 
> 
> root at gluster03's password:  
> [    OK] gluster03 is Reachable(Port 22) 
> [    OK] SSH Connection established root at gluster03 
> [    OK] Master Volume and Slave Volume are compatible (Version: 8.2) 
> [    OK] Common secret pub file present at /var/lib/glusterd/geo-replication/common_secret.pem.pub 
> [    OK] common_secret.pem.pub file copied to gluster03 
> [    OK] Master SSH Keys copied to all Up Slave nodes 
> [    OK] Updated Master SSH Keys to all Up Slave nodes authorized_keys file 
> [    OK] Geo-replication Session Established
> 
> Then I reboot the 3 servers...
> After a while everything works ok, but after a few minutes, I get Faulty status in gluster01....
> 
> There's the log
> 
> 
> [2020-10-26 20:16:41.362584] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change [{status=Initializing...}] 
> [2020-10-26 20:16:41.362937] I [monitor(monitor):160:monitor] Monitor: starting gsyncd worker [{brick=/DATA/master01-data}, {slave_node=gluster03}] 
> [2020-10-26 20:16:41.508884] I [resource(worker /DATA/master01-data):1387:connect_remote] SSH: Initializing SSH connection between master and slave.
> .. 
> [2020-10-26 20:16:42.996678] I [resource(worker /DATA/master01-data):1436:connect_remote] SSH: SSH connection between master and slave established. 
> [{duration=1.4873}] 
> [2020-10-26 20:16:42.997121] I [resource(worker /DATA/master01-data):1116:connect] GLUSTER: Mounting gluster volume locally... 
> [2020-10-26 20:16:44.170661] E [syncdutils(worker /DATA/master01-data):110:gf_mount_ready] <top>: failed to get the xattr value 
> [2020-10-26 20:16:44.171281] I [resource(worker /DATA/master01-data):1139:connect] GLUSTER: Mounted gluster volume [{duration=1.1739}] 
> [2020-10-26 20:16:44.171772] I [subcmds(worker /DATA/master01-data):84:subcmd_worker] <top>: Worker spawn successful. Acknowledging back to monitor 
> [2020-10-26 20:16:46.200603] I [master(worker /DATA/master01-data):1645:register] _GMaster: Working dir [{path=/var/lib/misc/gluster/gsyncd/DATA_glu
> ster03_DATA-SLAVE/DATA-master01-data}] 
> [2020-10-26 20:16:46.201798] I [resource(worker /DATA/master01-data):1292:service_loop] GLUSTER: Register time [{time=1603743406}] 
> [2020-10-26 20:16:46.226415] I [gsyncdstatus(worker /DATA/master01-data):281:set_active] GeorepStatus: Worker Status Change [{status=Active}] 
> [2020-10-26 20:16:46.395112] I [gsyncdstatus(worker /DATA/master01-data):253:set_worker_crawl_status] GeorepStatus: Crawl Status Change [{status=His
> tory Crawl}] 
> [2020-10-26 20:16:46.396491] I [master(worker /DATA/master01-data):1559:crawl] _GMaster: starting history crawl [{turns=1}, {stime=(1603742506, 0)},
> {etime=1603743406}, {entry_stime=(1603743226, 0)}] 
> [2020-10-26 20:16:46.399292] E [resource(worker /DATA/master01-data):1312:service_loop] GLUSTER: Changelog History Crawl failed [{error=[Errno 0] Su
> cesso}] 
> [2020-10-26 20:16:47.177205] I [monitor(monitor):228:monitor] Monitor: worker died in startup phase [{brick=/DATA/master01-data}] 
> [2020-10-26 20:16:47.184525] I [gsyncdstatus(monitor):248:set_worker_status] GeorepStatus: Worker Status Change [{status=Faulty}]
> 
> 
> Any advice will be welcome.
> 
> Thanks
> 
> ---
> Gilberto Nunes Ferreira
> 
> 
> 
> 
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