Not there. It's not one of the defined services :( Maybe Debian does not support it? Il 16/02/2022 13:26, Strahil Nikolov ha scritto:
My bad, it should be /gluster-ta-volume.service/ On Wed, Feb 16, 2022 at 7:45, Diego Zuccato <diego.zuccato@xxxxxxxx> wrote: No such process is defined. Just the standard glusterd.service and glustereventsd.service . Using Debian stable. Il 15/02/2022 15:41, Strahil Nikolov ha scritto: > Any errors in gluster-ta.service on the arbiter node ? > > Best Regards, > Strahil Nikolov > > On Tue, Feb 15, 2022 at 14:28, Diego Zuccato > <diego.zuccato@xxxxxxxx <mailto:diego.zuccato@xxxxxxxx>> wrote: > Hello all. > > I'm experimenting with thin-arbiter and getting disappointing results. > > I have 3 hosts in the trusted pool: > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster --version > glusterfs 9.2 > [...] > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster pool list > UUID Hostname State > d4791fed-3e6d-4f8f-bdb6-4e0043610ead nas3 Connected > bff398f0-9d1d-4bd0-8a47-0bf481d1d593 nas2 Connected > 4607034c-919d-4675-b5fc-14e1cad90214 localhost Connected > > When I try to create a new volume, the first initialization succeeds: > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v create Bck replica 2 > thin-arbiter 1 > nas{1,3}:/bricks/00/Bck nas2:/bricks/arbiter/Bck > volume create: Bck: success: please start the volume to access data > > But adding a second brick segfaults the daemon: > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v add-brick Bck > nas{1,3}:/bricks/01/Bck > Connection failed. Please check if gluster daemon is operational. > > After erroring out, systemctl status glusterd reports daemon in > "restarting" state and it eventually restarts. But the new brick is not > added to the volume, even if trying to re-add it yelds a "brick is > already part of a volume" error. Seems glusterd crashes between marking > brick dir as used and recording its data in the config. > > If I try to add all the bricks during the creation, glusterd does not > die but the volume doesn't get created: > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# rm -rf /bricks/{00..07}/Bck && mkdir > /bricks/{00..07}/Bck > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v create Bck replica 2 > thin-arbiter 1 > nas{1,3}:/bricks/00/Bck nas{1,3}:/bricks/01/Bck nas{1,3}:/bricks/02/Bck > nas{1,3}:/bricks/03/Bck nas{1,3}:/bricks/04/Bck nas{1,3}:/bricks/05/Bck > nas{1,3}:/bricks/06/Bck nas{1,3}:/bricks/07/Bck nas2:/bricks/arbiter/Bck > volume create: Bck: failed: Commit failed on localhost. Please check > the > log file for more details. > > Couldn't find anything useful in the logs :( > > If I create a "replica 3 arbiter 1" over the same brick directories > (just adding some directories to keep arbiters separated), it succeeds: > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v create Bck replica 3 > arbiter 1 > nas{1,3}:/bricks/00/Bck nas2:/bricks/arbiter/Bck/00 > volume create: Bck: success: please start the volume to access data > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# for T in {01..07}; do gluster v > add-brick Bck > nas{1,3}:/bricks/$T/Bck nas2:/bricks/arbiter/Bck/$T ; done > volume add-brick: success > volume add-brick: success > volume add-brick: success > volume add-brick: success > volume add-brick: success > volume add-brick: success > volume add-brick: success > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v start Bck > volume start: Bck: success > root@nas1 <mailto:root@nas1> <mailto:root@nas1 <mailto:root@nas1>>:~# gluster v info Bck > > Volume Name: Bck > Type: Distributed-Replicate > Volume ID: 4786e747-8203-42bf-abe8-107a50b238ee > Status: Started > Snapshot Count: 0 > Number of Bricks: 8 x (2 + 1) = 24 > Transport-type: tcp > Bricks: > Brick1: nas1:/bricks/00/Bck > Brick2: nas3:/bricks/00/Bck > Brick3: nas2:/bricks/arbiter/Bck/00 (arbiter) > Brick4: nas1:/bricks/01/Bck > Brick5: nas3:/bricks/01/Bck > Brick6: nas2:/bricks/arbiter/Bck/01 (arbiter) > Brick7: nas1:/bricks/02/Bck > Brick8: nas3:/bricks/02/Bck > Brick9: nas2:/bricks/arbiter/Bck/02 (arbiter) > Brick10: nas1:/bricks/03/Bck > Brick11: nas3:/bricks/03/Bck > Brick12: nas2:/bricks/arbiter/Bck/03 (arbiter) > Brick13: nas1:/bricks/04/Bck > Brick14: nas3:/bricks/04/Bck > Brick15: nas2:/bricks/arbiter/Bck/04 (arbiter) > Brick16: nas1:/bricks/05/Bck > Brick17: nas3:/bricks/05/Bck > Brick18: nas2:/bricks/arbiter/Bck/05 (arbiter) > Brick19: nas1:/bricks/06/Bck > Brick20: nas3:/bricks/06/Bck > Brick21: nas2:/bricks/arbiter/Bck/06 (arbiter) > Brick22: nas1:/bricks/07/Bck > Brick23: nas3:/bricks/07/Bck > Brick24: nas2:/bricks/arbiter/Bck/07 (arbiter) > Options Reconfigured: > cluster.granular-entry-heal: on > storage.fips-mode-rchecksum: on > transport.address-family: inet > nfs.disable: on > performance.client-io-threads: off > > Does thin arbiter support just one replica of bricks? > > -- > Diego Zuccato > DIFA - Dip. di Fisica e Astronomia > Servizi Informatici > Alma Mater Studiorum - Università di Bologna > V.le Berti-Pichat 6/2 - 40127 Bologna - Italy > tel.: +39 051 20 95786 > ________ > > > > Community Meeting Calendar: > > Schedule - > Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC > Bridge: https://meet.google.com/cpu-eiue-hvk <https://meet.google.com/cpu-eiue-hvk> > <https://meet.google.com/cpu-eiue-hvk <https://meet.google.com/cpu-eiue-hvk>> > Gluster-users mailing list > Gluster-users@xxxxxxxxxxx <mailto:Gluster-users@xxxxxxxxxxx> <mailto:Gluster-users@xxxxxxxxxxx <mailto:Gluster-users@xxxxxxxxxxx>> > https://lists.gluster.org/mailman/listinfo/gluster-users <https://lists.gluster.org/mailman/listinfo/gluster-users> > <https://lists.gluster.org/mailman/listinfo/gluster-users <https://lists.gluster.org/mailman/listinfo/gluster-users>> >-- Diego ZuccatoDIFA - Dip. di Fisica e Astronomia Servizi Informatici Alma Mater Studiorum - Università di Bologna V.le Berti-Pichat 6/2 - 40127 Bologna - Italy tel.: +39 051 20 95786
-- Diego Zuccato DIFA - Dip. di Fisica e Astronomia Servizi Informatici Alma Mater Studiorum - Università di Bologna V.le Berti-Pichat 6/2 - 40127 Bologna - Italy tel.: +39 051 20 95786 ________ Community Meeting Calendar: Schedule - Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC Bridge: https://meet.google.com/cpu-eiue-hvk Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
