[Gluster-users] Upgrade from 5.13 to 7.5 full of weird messages
Strahil Nikolov
hunter86_bg at yahoo.com
Sun May 3 05:52:30 UTC 2020
On May 2, 2020 8:18:38 PM GMT+03:00, Artem Russakovskii <archon810 at gmail.com> wrote:
>I don't have geo replication.
>
>Still waiting for someone from the gluster team to chime in. They used
>to
>be a lot more responsive here. Do you know if there is a holiday
>perhaps,
>or have the working hours been cut due to Coronavirus currently?
>
>I'm not inclined to try a v6 upgrade without their word first.
>
>On Sat, May 2, 2020, 12:47 AM Strahil Nikolov <hunter86_bg at yahoo.com>
>wrote:
>
>> On May 1, 2020 8:03:50 PM GMT+03:00, Artem Russakovskii <
>> archon810 at gmail.com> wrote:
>> >The good news is the downgrade seems to have worked and was
>painless.
>> >
>> >zypper install --oldpackage glusterfs-5.13, restart gluster, and
>almost
>> >immediately there are no heal pending entries anymore.
>> >
>> >The only things still showing up in the logs, besides some healing
>is
>> >0-glusterfs-fuse:
>> >writing to fuse device failed: No such file or directory:
>> >==> mnt-androidpolice_data3.log <==
>> >[2020-05-01 16:54:21.085643] E
>> >[fuse-bridge.c:219:check_and_dump_fuse_W]
>> >(-->
>>
>>/usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x17d)[0x7fd13d50624d]
>> >(-->
>>
>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x849a)[0x7fd1398e949a]
>> >(-->
>>
>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x87bb)[0x7fd1398e97bb]
>> >(--> /lib64/libpthread.so.0(+0x84f9)[0x7fd13ca564f9] (-->
>> >/lib64/libc.so.6(clone+0x3f)[0x7fd13c78ef2f] ))))) 0-glusterfs-fuse:
>> >writing to fuse device failed: No such file or directory
>> >==> mnt-apkmirror_data1.log <==
>> >[2020-05-01 16:54:21.268842] E
>> >[fuse-bridge.c:219:check_and_dump_fuse_W]
>> >(-->
>>
>>/usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x17d)[0x7fdf2b0a624d]
>> >(-->
>>
>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x849a)[0x7fdf2748949a]
>> >(-->
>>
>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x87bb)[0x7fdf274897bb]
>> >(--> /lib64/libpthread.so.0(+0x84f9)[0x7fdf2a5f64f9] (-->
>> >/lib64/libc.so.6(clone+0x3f)[0x7fdf2a32ef2f] ))))) 0-glusterfs-fuse:
>> >writing to fuse device failed: No such file or directory
>> >
>> >It'd be very helpful if it had more info about what failed to write
>and
>> >why.
>> >
>> >I'd still really love to see the analysis of this failed upgrade
>from
>> >core
>> >gluster maintainers to see what needs fixing and how we can upgrade
>in
>> >the
>> >future.
>> >
>> >Thanks.
>> >
>> >Sincerely,
>> >Artem
>> >
>> >--
>> >Founder, Android Police <http://www.androidpolice.com>, APK Mirror
>> ><http://www.apkmirror.com/>, Illogical Robot LLC
>> >beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>> >
>> >
>> >On Fri, May 1, 2020 at 7:25 AM Artem Russakovskii
><archon810 at gmail.com>
>> >wrote:
>> >
>> >> I do not have snapshots, no. I have a general file based backup,
>but
>> >also
>> >> the other 3 nodes are up.
>> >>
>> >> OpenSUSE 15.1.
>> >>
>> >> If I try to downgrade and it doesn't work, what's the brick
>> >replacement
>> >> scenario - is this still accurate?
>> >>
>> >
>>
>https://docs.gluster.org/en/latest/Administrator%20Guide/Managing%20Volumes/#replace-brick
>> >>
>> >> Any feedback about the issues themselves yet please? Specifically,
>is
>> >> there a chance this is happening because of the mismatched gluster
>> >> versions? Though, what's the solution then?
>> >>
>> >> On Fri, May 1, 2020, 1:07 AM Strahil Nikolov
><hunter86_bg at yahoo.com>
>> >> wrote:
>> >>
>> >>> On May 1, 2020 1:25:17 AM GMT+03:00, Artem Russakovskii <
>> >>> archon810 at gmail.com> wrote:
>> >>> >If more time is needed to analyze this, is this an option? Shut
>> >down
>> >>> >7.5,
>> >>> >downgrade it back to 5.13 and restart, or would this screw
>> >something up
>> >>> >badly? I didn't up the op-version yet.
>> >>> >
>> >>> >Thanks.
>> >>> >
>> >>> >Sincerely,
>> >>> >Artem
>> >>> >
>> >>> >--
>> >>> >Founder, Android Police <http://www.androidpolice.com>, APK
>Mirror
>> >>> ><http://www.apkmirror.com/>, Illogical Robot LLC
>> >>> >beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>> >>> >
>> >>> >
>> >>> >On Thu, Apr 30, 2020 at 3:13 PM Artem Russakovskii
>> >>> ><archon810 at gmail.com>
>> >>> >wrote:
>> >>> >
>> >>> >> The number of heal pending on citadel, the one that was
>upgraded
>> >to
>> >>> >7.5,
>> >>> >> has now gone to 10s of thousands and continues to go up.
>> >>> >>
>> >>> >> Sincerely,
>> >>> >> Artem
>> >>> >>
>> >>> >> --
>> >>> >> Founder, Android Police <http://www.androidpolice.com>, APK
>> >Mirror
>> >>> >> <http://www.apkmirror.com/>, Illogical Robot LLC
>> >>> >> beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>> >>> >>
>> >>> >>
>> >>> >> On Thu, Apr 30, 2020 at 2:57 PM Artem Russakovskii
>> >>> ><archon810 at gmail.com>
>> >>> >> wrote:
>> >>> >>
>> >>> >>> Hi all,
>> >>> >>>
>> >>> >>> Today, I decided to upgrade one of the four servers (citadel)
>we
>> >>> >have to
>> >>> >>> 7.5 from 5.13. There are 2 volumes, 1x4 replicate, and fuse
>> >mounts
>> >>> >(I sent
>> >>> >>> the full details earlier in another message). If everything
>> >looked
>> >>> >OK, I
>> >>> >>> would have proceeded the rolling upgrade for all of them,
>> >following
>> >>> >the
>> >>> >>> full heal.
>> >>> >>>
>> >>> >>> However, as soon as I upgraded and restarted, the logs filled
>> >with
>> >>> >>> messages like these:
>> >>> >>>
>> >>> >>> [2020-04-30 21:39:21.316149] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>> [2020-04-30 21:39:21.382891] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>> [2020-04-30 21:39:21.442440] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>> [2020-04-30 21:39:21.445587] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>> [2020-04-30 21:39:21.571398] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>> [2020-04-30 21:39:21.668192] E
>> >>> >>> [rpcsvc.c:567:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc
>actor
>> >>> >>> (1298437:400:17) failed to complete successfully
>> >>> >>>
>> >>> >>>
>> >>> >>> The message "I [MSGID: 108031]
>> >>> >>> [afr-common.c:2581:afr_local_discovery_cbk]
>> >>> >>> 0-androidpolice_data3-replicate-0: selecting local read_child
>> >>> >>> androidpolice_data3-client-3" repeated 10 times between
>> >[2020-04-30
>> >>> >>> 21:46:41.854675] and [2020-04-30 21:48:20.206323]
>> >>> >>> The message "W [MSGID: 114031]
>> >>> >>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk]
>> >>> >>> 0-androidpolice_data3-client-1: remote operation failed
>> >[Transport
>> >>> >endpoint
>> >>> >>> is not connected]" repeated 264 times between [2020-04-30
>> >>> >21:46:32.129567]
>> >>> >>> and [2020-04-30 21:48:29.905008]
>> >>> >>> The message "W [MSGID: 114031]
>> >>> >>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk]
>> >>> >>> 0-androidpolice_data3-client-0: remote operation failed
>> >[Transport
>> >>> >endpoint
>> >>> >>> is not connected]" repeated 264 times between [2020-04-30
>> >>> >21:46:32.129602]
>> >>> >>> and [2020-04-30 21:48:29.905040]
>> >>> >>> The message "W [MSGID: 114031]
>> >>> >>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk]
>> >>> >>> 0-androidpolice_data3-client-2: remote operation failed
>> >[Transport
>> >>> >endpoint
>> >>> >>> is not connected]" repeated 264 times between [2020-04-30
>> >>> >21:46:32.129512]
>> >>> >>> and [2020-04-30 21:48:29.905047]
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> Once in a while, I'm seeing this:
>> >>> >>> ==> bricks/mnt-hive_block4-androidpolice_data3.log <==
>> >>> >>> [2020-04-30 21:45:54.251637] I [MSGID: 115072]
>> >>> >>> [server-rpc-fops_v2.c:1681:server4_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-server: 5725811: SETATTR /
>> >>> >>>
>> >>> >
>> >>>
>> >
>>
>androidpolice.com/public/wp-content/uploads/2019/03/cielo-breez-plus-hero.png
>> >>> >>> (d4556eb4-f15b-412c-a42a-32b4438af557), client:
>> >>> >>>
>> >>>
>> >>>
>>
>>
>>>CTX_ID:32e2d636-038a-472d-8199-007555d1805f-GRAPH_ID:0-PID:14265-HOST:nexus2-PC_NAME:androidpolice_data3-client-2-RECON_NO:-1,
>> >>> >>> error-xlator: androidpolice_data3-access-control [Operation
>not
>> >>> >permitted]
>> >>> >>> [2020-04-30 21:49:10.439701] I [MSGID: 115072]
>> >>> >>> [server-rpc-fops_v2.c:1680:server4_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-server: 201833: SETATTR /
>> >>> >>> androidpolice.com/public/wp-content/uploads
>> >>> >>> (2692eeba-1ebe-49b6-927f-1dfbcd227591), client:
>> >>> >>>
>> >>>
>> >>>
>>
>>
>>>CTX_ID:af341e80-70ff-4d23-99ef-3d846a546fc9-GRAPH_ID:0-PID:2358-HOST:forge-PC_NAME:androidpolice_data3-client-3-RECON_NO:-2,
>> >>> >>> error-xlator: androidpolice_data3-access-control [Operation
>not
>> >>> >permitted]
>> >>> >>> [2020-04-30 21:49:10.453724] I [MSGID: 115072]
>> >>> >>> [server-rpc-fops_v2.c:1680:server4_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-server: 201842: SETATTR /
>> >>> >>> androidpolice.com/public/wp-content/uploads
>> >>> >>> (2692eeba-1ebe-49b6-927f-1dfbcd227591), client:
>> >>> >>>
>> >>>
>> >>>
>>
>>
>>>CTX_ID:af341e80-70ff-4d23-99ef-3d846a546fc9-GRAPH_ID:0-PID:2358-HOST:forge-PC_NAME:androidpolice_data3-client-3-RECON_NO:-2,
>> >>> >>> error-xlator: androidpolice_data3-access-control [Operation
>not
>> >>> >permitted]
>> >>> >>> [2020-04-30 21:49:16.224662] I [MSGID: 115072]
>> >>> >>> [server-rpc-fops_v2.c:1680:server4_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-server: 202865: SETATTR /
>> >>> >>> androidpolice.com/public/wp-content/uploads
>> >>> >>> (2692eeba-1ebe-49b6-927f-1dfbcd227591), client:
>> >>> >>>
>> >>>
>> >>>
>>
>>
>>>CTX_ID:32e2d636-038a-472d-8199-007555d1805f-GRAPH_ID:0-PID:14265-HOST:nexus2-PC_NAME:androidpolice_data3-client-3-RECON_NO:-2,
>> >>> >>> error-xlator: androidpolice_data3-access-control [Operation
>not
>> >>> >permitted]
>> >>> >>>
>> >>> >>> There's also lots of self-healing happening that I didn't
>expect
>> >at
>> >>> >all,
>> >>> >>> since the upgrade only took ~10-15s.
>> >>> >>> [2020-04-30 21:47:38.714448] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do]
>> >>> >>> 0-apkmirror_data1-replicate-0: performing metadata selfheal
>on
>> >>> >>> 4a6ba2d7-7ad8-4113-862b-02e4934a3461
>> >>> >>> [2020-04-30 21:47:38.765033] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-common.c:1723:afr_log_selfheal]
>> >>> >>> 0-apkmirror_data1-replicate-0: Completed metadata selfheal on
>> >>> >>> 4a6ba2d7-7ad8-4113-862b-02e4934a3461. sources=[3] sinks=0 1
>2
>> >>> >>> [2020-04-30 21:47:38.765289] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do]
>> >>> >>> 0-apkmirror_data1-replicate-0: performing metadata selfheal
>on
>> >>> >>> f3c62a41-1864-4e75-9883-4357a7091296
>> >>> >>> [2020-04-30 21:47:38.800987] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-common.c:1723:afr_log_selfheal]
>> >>> >>> 0-apkmirror_data1-replicate-0: Completed metadata selfheal on
>> >>> >>> f3c62a41-1864-4e75-9883-4357a7091296. sources=[3] sinks=0 1
>2
>> >>> >>>
>> >>> >>>
>> >>> >>> I'm also seeing "remote operation failed" and "writing to
>fuse
>> >>> >device
>> >>> >>> failed: No such file or directory" messages
>> >>> >>> [2020-04-30 21:46:34.891957] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-common.c:1723:afr_log_selfheal]
>> >>> >>> 0-androidpolice_data3-replicate-0: Completed metadata
>selfheal
>> >on
>> >>> >>> 2692eeba-1ebe-49b6-927f-1dfbcd227591. sources=0 1 [2]
>sinks=3
>> >>> >>> [2020-04-30 21:45:36.127412] W [MSGID: 114031]
>> >>> >>> [client-rpc-fops_v2.c:1985:client4_0_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-client-0: remote operation failed
>> >[Operation
>> >>> >not
>> >>> >>> permitted]
>> >>> >>> [2020-04-30 21:45:36.345924] W [MSGID: 114031]
>> >>> >>> [client-rpc-fops_v2.c:1985:client4_0_setattr_cbk]
>> >>> >>> 0-androidpolice_data3-client-1: remote operation failed
>> >[Operation
>> >>> >not
>> >>> >>> permitted]
>> >>> >>> [2020-04-30 21:46:35.291853] I [MSGID: 108031]
>> >>> >>> [afr-common.c:2543:afr_local_discovery_cbk]
>> >>> >>> 0-androidpolice_data3-replicate-0: selecting local read_child
>> >>> >>> androidpolice_data3-client-2
>> >>> >>> [2020-04-30 21:46:35.977342] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do]
>> >>> >>> 0-androidpolice_data3-replicate-0: performing metadata
>selfheal
>> >on
>> >>> >>> 2692eeba-1ebe-49b6-927f-1dfbcd227591
>> >>> >>> [2020-04-30 21:46:36.006607] I [MSGID: 108026]
>> >>> >>> [afr-self-heal-common.c:1723:afr_log_selfheal]
>> >>> >>> 0-androidpolice_data3-replicate-0: Completed metadata
>selfheal
>> >on
>> >>> >>> 2692eeba-1ebe-49b6-927f-1dfbcd227591. sources=0 1 [2]
>sinks=3
>> >>> >>> [2020-04-30 21:46:37.245599] E
>> >>> >[fuse-bridge.c:219:check_and_dump_fuse_W]
>> >>> >>> (-->
>> >>>
>>
>>>/usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x17d)[0x7fd13d50624d]
>> >>> >>> (-->
>> >>> >>>
>> >>>
>>
>>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x849a)[0x7fd1398e949a]
>> >>> >>> (-->
>> >>> >>>
>> >>>
>>
>>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x87bb)[0x7fd1398e97bb]
>> >>> >>> (--> /lib64/libpthread.so.0(+0x84f9)[0x7fd13ca564f9] (-->
>> >>> >>> /lib64/libc.so.6(clone+0x3f)[0x7fd13c78ef2f] )))))
>> >0-glusterfs-fuse:
>> >>> >>> writing to fuse device failed: No such file or directory
>> >>> >>> [2020-04-30 21:46:50.864797] E
>> >>> >[fuse-bridge.c:219:check_and_dump_fuse_W]
>> >>> >>> (-->
>> >>>
>>
>>>/usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x17d)[0x7fd13d50624d]
>> >>> >>> (-->
>> >>> >>>
>> >>>
>>
>>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x849a)[0x7fd1398e949a]
>> >>> >>> (-->
>> >>> >>>
>> >>>
>>
>>>/usr/lib64/glusterfs/5.13/xlator/mount/fuse.so(+0x87bb)[0x7fd1398e97bb]
>> >>> >>> (--> /lib64/libpthread.so.0(+0x84f9)[0x7fd13ca564f9] (-->
>> >>> >>> /lib64/libc.so.6(clone+0x3f)[0x7fd13c78ef2f] )))))
>> >0-glusterfs-fuse:
>> >>> >>> writing to fuse device failed: No such file or directory
>> >>> >>>
>> >>> >>> The number of items being healed is going up and down wildly,
>> >from 0
>> >>> >to
>> >>> >>> 8000+ and sometimes taking a really long time to return a
>value.
>> >I'm
>> >>> >really
>> >>> >>> worried as this is a production system, and I didn't observe
>> >this in
>> >>> >our
>> >>> >>> test system.
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> gluster v heal apkmirror_data1 info summary
>> >>> >>> Brick nexus2:/mnt/nexus2_block1/apkmirror_data1
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 27
>> >>> >>> Number of entries in heal pending: 27
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick forge:/mnt/forge_block1/apkmirror_data1
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 27
>> >>> >>> Number of entries in heal pending: 27
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick hive:/mnt/hive_block1/apkmirror_data1
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 27
>> >>> >>> Number of entries in heal pending: 27
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick citadel:/mnt/citadel_block1/apkmirror_data1
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 8540
>> >>> >>> Number of entries in heal pending: 8540
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> gluster v heal androidpolice_data3 info summary
>> >>> >>> Brick nexus2:/mnt/nexus2_block4/androidpolice_data3
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 1
>> >>> >>> Number of entries in heal pending: 1
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick forge:/mnt/forge_block4/androidpolice_data3
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 1
>> >>> >>> Number of entries in heal pending: 1
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick hive:/mnt/hive_block4/androidpolice_data3
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 1
>> >>> >>> Number of entries in heal pending: 1
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>> Brick citadel:/mnt/citadel_block4/androidpolice_data3
>> >>> >>> Status: Connected
>> >>> >>> Total Number of entries: 1149
>> >>> >>> Number of entries in heal pending: 1149
>> >>> >>> Number of entries in split-brain: 0
>> >>> >>> Number of entries possibly healing: 0
>> >>> >>>
>> >>> >>>
>> >>> >>> What should I do at this point? The files I tested seem to be
>> >>> >replicating
>> >>> >>> correctly, but I don't know if it's the case for all of them,
>> >and
>> >>> >the heals
>> >>> >>> going up and down, and all these log messages are making me
>very
>> >>> >nervous.
>> >>> >>>
>> >>> >>> Thank you.
>> >>> >>>
>> >>> >>> Sincerely,
>> >>> >>> Artem
>> >>> >>>
>> >>> >>> --
>> >>> >>> Founder, Android Police <http://www.androidpolice.com>, APK
>> >Mirror
>> >>> >>> <http://www.apkmirror.com/>, Illogical Robot LLC
>> >>> >>> beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>> >>> >>>
>> >>> >>
>> >>>
>> >>> I's not supported , but usually it works.
>> >>>
>> >>> In worst case scenario, you can remove the node, wipe gluster on
>> >the
>> >>> node, reinstall the packages and add it - it will require full
>heal
>> >of the
>> >>> brick and as you have previously reported could lead to
>performance
>> >>> degradation.
>> >>>
>> >>> I think you are on SLES, but I could be wrong . Do you have btrfs
>or
>> >LVM
>> >>> snapshots to revert from ?
>> >>>
>> >>> Best Regards,
>> >>> Strahil Nikolov
>> >>>
>> >>
>>
>> Hi Artem,
>>
>> You can increase the brick log level following
>>
>https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/html/administration_guide/configuring_the_log_level
>> but keep in mind that logs grow quite fast - so don't keep them above
>the
>> current level for too much time.
>>
>>
>> Do you have a geo replication running ?
>>
>> About the migration issue - I have no clue why this happened. Last
>time I
>> skipped a major release(3.12 to 5.5) I got a huge trouble (all files
>> ownership was switched to root) and I have the feeling that it
>won't
>> happen again if you go through v6.
>>
>> Best Regards,
>> Strahil Nikolov
>>
Hi Artem,
1st of May is an international holliday , while 6th of May is a holliday for some contries.
I guess they will join on monday.
Best Regards,
Strahil Nikolov
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