Surprising! Will you be able to reproduce the issue and share the logs if I provide a custom build with more logs?
On Thu, May 28, 2020 at 1:35 PM Petr Certik <p...@certik.cz> wrote: > Thanks for your help! Much appreciated. > > The fsid is the same for all bricks: > > imagegluster1: > > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data2-brick:brick-fsid=2065 > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data-brick:brick-fsid=2065 > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data-brick:brick-fsid=0 > > imagegluster2: > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data-brick:brick-fsid=0 > > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data2-brick:brick-fsid=2065 > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data-brick:brick-fsid=2065 > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data-brick:brick-fsid=0 > > imagegluster3: > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster1:-data-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data2-brick:brick-fsid=0 > /var/lib/glusterd/vols/gv0/bricks/imagegluster2:-data-brick:brick-fsid=0 > > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data2-brick:brick-fsid=2065 > /var/lib/glusterd/vols/gv0/bricks/imagegluster3:-data-brick:brick-fsid=2065 > > > I already did try restarting the glusterd nodes with no effect, but > that was before the upgrades of client versions. > > Running the "volume set" command did not seem to work either, the > shared-brick-counts are still the same (2). > > However, when restarting a node, I do get an error and a few warnings > in the log: https://pastebin.com/tqq1FCwZ > > > > On Wed, May 27, 2020 at 3:14 PM Sanju Rakonde <srako...@redhat.com> wrote: > > > > The shared-brick-count value indicates the number of bricks sharing a > file-system. In your case, it should be one, as all the bricks are from > different mount points. Can you please share the values of brick-fsid? > > > > grep "brick-fsid" /var/lib/glusterd/vols/<volname>/bricks/ > > > > I tried reproducing this issue in fedora vm's but couldn't hit this. we > are seeing this issue on and off but are unable to reproduce in-house. If > you see any error messages in glusterd.log please share the log too. > > > > Work-around to come out from this situation: > > 1. Restarting the glusterd service on all nodes: > > # systemctl restart glusterd > > > > 2. Run set volume command to update vol file: > > # gluster v set <VOLNAME> min-free-disk 11% > > > > On Wed, May 27, 2020 at 5:24 PM Petr Certik <p...@certik.cz> wrote: > >> > >> As far as I remember, there was no version update on the server. It > >> was definitely installed as version 7. > >> > >> Shared bricks: > >> > >> Server 1: > >> > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data2-brick.vol: > >> option shared-brick-count 2 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data-brick.vol: option > >> shared-brick-count 2 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data-brick.vol: option > >> shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data-brick.vol: option > >> shared-brick-count 0 > >> > >> Server 2: > >> > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data-brick.vol: option > >> shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data2-brick.vol: > >> option shared-brick-count 2 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data-brick.vol: option > >> shared-brick-count 2 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data-brick.vol: option > >> shared-brick-count 0 > >> > >> Server 3: > >> > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster1.data-brick.vol: option > >> shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data2-brick.vol: > >> option shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster2.data-brick.vol: option > >> shared-brick-count 0 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data2-brick.vol: > >> option shared-brick-count 2 > >> /var/lib/glusterd/vols/gv0/gv0.imagegluster3.data-brick.vol: option > >> shared-brick-count 2 > >> > >> On Wed, May 27, 2020 at 1:36 PM Sanju Rakonde <srako...@redhat.com> > wrote: > >> > > >> > Hi Petr, > >> > > >> > what was the server version before upgrading to 7.2? > >> > > >> > Can you please share the shared-brick-count values from brick > volfiles from all the nodes? > >> > grep shared-brick-count /var/lib/glusterd/vols/<volume_name>/* > >> > > >> > On Wed, May 27, 2020 at 2:31 PM Petr Certik <p...@certik.cz> wrote: > >> >> > >> >> Hi everyone, > >> >> > >> >> we've been running a replicated volume for a while, with three ~1 TB > >> >> bricks. Recently we've added three more same-sized bricks, making it > a > >> >> 2 x 3 distributed replicated volume. However, even after rebalance, > >> >> the `df` command on a client shows the correct used/size percentage, > >> >> but wrong absolute sizes. The size still shows up as ~1 TB while in > >> >> reality it should be around 2 TB, and both "used" and "available" > >> >> reported sizes are about half of what they should be. The clients > were > >> >> an old version (5.5), but even after upgrade to 7.2 and remount, the > >> >> reported sizes are still wrong. There are no heal entries. What can I > >> >> do to fix this? > >> >> > >> >> OS: debian buster everywhere > >> >> Server version: 7.3-1, opversion: 70200 > >> >> Client versions: 5.5-3, 7.6-1, opversions: 50400, 70200 > >> >> > >> >> > >> >> root@imagegluster1:~# gluster volume info gv0 > >> >> Volume Name: gv0 > >> >> Type: Distributed-Replicate > >> >> Volume ID: 5505d350-9b61-4056-9054-de9dfb58eab7 > >> >> Status: Started > >> >> Snapshot Count: 0 > >> >> Number of Bricks: 2 x 3 = 6 > >> >> Transport-type: tcp > >> >> Bricks: > >> >> Brick1: imagegluster1:/data/brick > >> >> Brick2: imagegluster2:/data/brick > >> >> Brick3: imagegluster3:/data/brick > >> >> Brick4: imagegluster1:/data2/brick > >> >> Brick5: imagegluster2:/data2/brick > >> >> Brick6: imagegluster3:/data2/brick > >> >> Options Reconfigured: > >> >> features.cache-invalidation: on > >> >> transport.address-family: inet > >> >> storage.fips-mode-rchecksum: on > >> >> nfs.disable: on > >> >> performance.client-io-threads: off > >> >> > >> >> > >> >> root@imagegluster1:~# df -h > >> >> Filesystem Size Used Avail Use% Mounted on > >> >> ... > >> >> /dev/sdb1 894G 470G 425G 53% /data2 > >> >> /dev/sdc1 894G 469G 426G 53% /data > >> >> > >> >> > >> >> root@any-of-the-clients:~# df -h > >> >> Filesystem Size Used Avail Use% Mounted on > >> >> ... > >> >> imagegluster:/gv0 894G 478G 416G 54% /mnt/gluster > >> >> > >> >> > >> >> Let me know if there's any other info I can provide about our setup. > >> >> > >> >> Cheers, > >> >> Petr Certik > >> >> ________ > >> >> > >> >> > >> >> > >> >> Community Meeting Calendar: > >> >> > >> >> Schedule - > >> >> Every 2nd and 4th Tuesday at 14:30 IST / 09:00 UTC > >> >> Bridge: https://bluejeans.com/441850968 > >> >> > >> >> Gluster-users mailing list > >> >> Gluster-users@gluster.org > >> >> https://lists.gluster.org/mailman/listinfo/gluster-users > >> >> > >> > > >> > > >> > -- > >> > Thanks, > >> > Sanju > >> > > > > > > -- > > Thanks, > > Sanju > > -- Thanks, Sanju
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