Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread dm
btw, all I wrote before was about raw file format, if it is qcow2 then, using gfapi:  virsh create /kvmconf/stewjon.xml error: Failed to create domain from /kvmconf/stewjon.xml error: internal error: process exited while connecting to monitor: [2020-08-13 04:17:37.326933] E [MSGID: 108006]

Re: [Gluster-users] Monitoring tools for GlusterFS

2020-08-12 Thread Sachidananda Urs
On Thu, Aug 13, 2020 at 12:58 AM Strahil Nikolov wrote: > I couldn't make it work on C8... > Maybe I was cloning the wrong branch. > > Details can be found at > https://github.com/gluster/gstatus/issues/30#issuecomment-673041743 I have commented on the issue:

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Dmitry Melekhov
12.08.2020 23:25, Strahil Nikolov пишет: I am not sure that it is ok to use any caching (at least ovirt doesn't uses) . Have you set the 'virt' group of settings ? They seem to be optimal , but keep in mind that if you enable them -> you will enable sharding which cannot be 'disabled'

Re: [Gluster-users] Monitoring tools for GlusterFS

2020-08-12 Thread Strahil Nikolov
I couldn't make it work on C8... Maybe I was cloning the wrong branch. Details can be found at https://github.com/gluster/gstatus/issues/30#issuecomment-673041743 Best Regards, Strahil Nikolov На 12 август 2020 г. 20:01:45 GMT+03:00, Gilberto Nunes написа: >It's work! >./gstatus -a >

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Strahil Nikolov
I am not sure that it is ok to use any caching (at least ovirt doesn't uses) . Have you set the 'virt' group of settings ? They seem to be optimal , but keep in mind that if you enable them -> you will enable sharding which cannot be 'disabled' afterwards. The fact that it works on C7 is

Re: [Gluster-users] Pending healing...

2020-08-12 Thread Gilberto Nunes
Well after a couple of hours the healing process was completed Thanks anyway. Em qua, 12 de ago de 2020 19:04, Artem Russakovskii escreveu: > Remove the "summary" part of the command, which should list the exact file > pending heal. > > Then launch the heal manually. If it still doesn't

Re: [Gluster-users] performance

2020-08-12 Thread Artem Russakovskii
Hmm, in our case of running gluster across Linode block storage (which itself runs inside Ceph, as I found out), the only thing that helped with the hangs so far was defragmenting xfs. I tried changing many things, including the scheduler to "none" and this performance.write-behind-window-size

Re: [Gluster-users] Pending healing...

2020-08-12 Thread Artem Russakovskii
Remove the "summary" part of the command, which should list the exact file pending heal. Then launch the heal manually. If it still doesn't heal, try running md5sum on the file and see if it heals after that. Sincerely, Artem -- Founder, Android Police , APK Mirror

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Strahil Nikolov
Libgfapi brings far better performance , but qemu has some limitations. If it works on FUSE , but not on libgfapi -> it seems obvious. Have you tried to connect from C7 to the Gluster TSP via libgfapi. Also, is SELINUX in enforcing or not ? Best Regards, Strahil Nikolov На 12 август 2020 г.

Re: [Gluster-users] Monitoring tools for GlusterFS

2020-08-12 Thread Gilberto Nunes
It's work! ./gstatus -a Cluster: Status: Healthy GlusterFS: 8.0 Nodes: 2/2 Volumes: 1/1 Volumes: VMS Replicate Started (UP) - 2/2 Bricks Up Capacity:

Re: [Gluster-users] Monitoring tools for GlusterFS

2020-08-12 Thread Sachidananda Urs
On Sun, Aug 9, 2020 at 10:43 PM Gilberto Nunes wrote: > How did you deploy it ? - git clone, ./gstatus.py, and python gstatus.py > install then gstatus > > What is your gluster version ? Latest stable to Debian Buster (v8) > > > Hello Gilberto. I just made a 1.0.0 release. gstatus binary is

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Dmitry Melekhov
12.08.2020 17:50, Strahil Nikolov пишет: Libgfapi brings far better performance , Yes, and several vms do not rely on the same mount point... but qemu has some limitations. If it works on FUSE , but not on libgfapi -> it seems obvious. Not obvious for me, we tested vdo locally, i.e.

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Satheesaran Sundaramoorthi
On Wed, Aug 12, 2020 at 2:30 PM Dmitry Melekhov wrote: > 12.08.2020 12:55, Amar Tumballi пишет: > > Hi Dimitry, > > > > Was this working earlier and now failing on Version 8 or is this a new > > setup which you did first time? > > > Hello! > > > This is first time we are testing gluster over

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Dmitry Melekhov
12.08.2020 12:55, Amar Tumballi пишет: Hi Dimitry, Was this working earlier and now failing on Version 8 or is this a new setup which you did first time? Hello! This is first time we  are testing gluster over vdo. Thank you! Community Meeting Calendar: Schedule - Every 2nd

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Amar Tumballi
Hi Dimitry, Was this working earlier and now failing on Version 8 or is this a new setup which you did first time? -Amar On Wed, Aug 12, 2020 at 1:17 PM dm wrote: > 12.08.2020 11:39, dm пишет: > > Some more info, really we have lvm over lvm here: > > > > lvm-vdo-lvm... > > > > Thank you! > >

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread dm
Some more info, really we have lvm over lvm here: lvm-vdo-lvm... Thank you! 12.08.2020 11:00, Dmitry Melekhov пишет: Hello! We are testing gluster 8 on centos 8.2 and we try to use volume created over vdo. This is 2 nodes setup. There is lvm created over vdo, and xfs filesystem. Test

Re: [Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread dm
btw, part of brick log: [2020-08-12 07:08:32.646082] I [MSGID: 115029] [server-handshake.c:561:server_setvolume] 0-pool-server: accepted client from CTX_ID:9eea4bec-a522-4a29-be83-5d66c04ce6ee-GRAPH_ID:0-PID:765 2-HOST:nabu-PC_NAME:pool-client-2-RECON_NO:-0 (version: 8.0) with subvol

[Gluster-users] gluster over vdo, problem with gfapi

2020-08-12 Thread Dmitry Melekhov
Hello! We are testing gluster 8 on centos 8.2 and we try to use volume created over vdo. This is 2 nodes setup. There is lvm created over vdo, and xfs filesystem. Test vm runs just fine if  we run vm over fuse:   /root/pool/ is fuse mount. but if we try to run: