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 at unibo.it> 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 at unibo.it <mailto:diego.zuccato at
unibo.it>> wrote:
> >? ? Hello all.
> >
> >? ? I'm experimenting with thin-arbiter and getting
disappointing
> results.
> >
> >? ? I have 3 hosts in the trusted pool:
> > root at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at nas1>>:~# gluster --version
> >? ? glusterfs 9.2
> >? ? [...]
> > root at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at nas1>>:~# rm -rf /bricks/{00..07}/Bck
&& mkdir
> >? ? /bricks/{00..07}/Bck
> > root at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at nas1>>:~# gluster v start Bck
> >? ? volume start: Bck: success
> > root at nas1 <mailto:root at nas1> <mailto:root at nas1
> <mailto:root at 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 - Universit? 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 at gluster.org <mailto:Gluster-users at
gluster.org>
> <mailto:Gluster-users at gluster.org <mailto:Gluster-users at
gluster.org>>
> > 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 Zuccato
> DIFA - Dip. di Fisica e Astronomia
> Servizi Informatici
> Alma Mater Studiorum - Universit? 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 - Universit? di Bologna
V.le Berti-Pichat 6/2 - 40127 Bologna - Italy
tel.: +39 051 20 95786