Hi Ravi,

Please fine below the answers to your questions

1) I have never touched the cluster.quorum-type option. Currently it is set as 
following for this volume:

Option                                  Value                                   
------                                  -----                                   
cluster.quorum-type                     none        

2) The .shareKey files are not supposed to be empty. They should be 512 bytes 
big and contain binary data (PGP Secret Sub-key). I am not in a position to say 
why it is in this specific case only 0 bytes and if it is the fault of the 
software (Nextcloud) or GlusterFS. I can just say here that I have another file 
server which is a simple NFS server with another Nextcloud installation and 
there I never saw any 0 bytes .shareKey files being created.

3) It seems to be quite random and I am not the person who uses the Nextcloud 
software so I can't say what it was doing at that specific time but I guess 
uploading files or moving files around. Basically I use GlusterFS to store the 
files/data of the Nextcloud web application where I have it mounted using a 
fuse mount (mount -t glusterfs).

Regarding the logs I have attached the mount log file from the client and below 
are the relevant log entries from the brick log file of all 3 nodes. Let me 
know if you need any other log files. Also if you know any "log file sanitizer 
tool" which can replace sensitive file names with random file names in log 
files that would like to use it as right now I have to do that manually.
​​
NODE 1 brick log:

[2018-05-15 06:54:20.176679] E [MSGID: 113015] [posix.c:1211:posix_opendir] 
0-myvol-private-posix: opendir failed on 
/data/myvol-private/brick/cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE
 [No such file or directory]

NODE 2 brick log:

[2018-05-15 06:54:20.176415] E [MSGID: 113015] [posix.c:1211:posix_opendir] 
0-myvol-private-posix: opendir failed on 
/data/myvol-private/brick/cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE
 [No such file or directory]

NODE 3 (arbiter) brick log:

[2018-05-15 06:54:19.898981] W [MSGID: 113103] [posix.c:285:posix_lookup] 
0-myvol-private-posix: Found stale gfid handle 
/srv/glusterfs/myvol-private/brick/.glusterfs/f0/65/f065a5e7-ac06-445f-add0-83acf8ce4155,
 removing it. [Stale file handle]
[2018-05-15 06:54:20.056196] W [MSGID: 113103] [posix.c:285:posix_lookup] 
0-myvol-private-posix: Found stale gfid handle 
/srv/glusterfs/myvol-private/brick/.glusterfs/8f/a1/8fa15dbd-cd5c-4900-b889-0fe7fce46a13,
 removing it. [Stale file handle]
[2018-05-15 06:54:20.172823] I [MSGID: 115056] 
[server-rpc-fops.c:485:server_rmdir_cbk] 0-myvol-private-server: 14740125: 
RMDIR 
/cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE
 (f065a5e7-ac06-445f-add0-83acf8ce4155/OC_DEFAULT_MODULE), client: 
nextcloud.domain.com-7972-2018/05/10-20:31:46:163206-myvol-private-client-2-0-0,
 error-xlator: myvol-private-posix [Directory not empty]
[2018-05-15 06:54:20.190911] I [MSGID: 115056] 
[server-rpc-fops.c:485:server_rmdir_cbk] 0-myvol-private-server: 14740141: 
RMDIR /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir 
(72a1613e-2ac0-48bd-8ace-f2f723f3796c/2016.03.15 AVB_Photovoltaik-Versicherung 
2013.pdf), client: 
nextcloud.domain.com-7972-2018/05/10-20:31:46:163206-myvol-private-client-2-0-0,
 error-xlator: myvol-private-posix [Directory not empty]


Best regards,
Mabi

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On May 17, 2018 7:00 AM, Ravishankar N <ravishan...@redhat.com> wrote:

> ​​
> 
> Hi mabi,
> 
> Some questions:
> 
> -Did you by any chance change the cluster.quorum-type option from the
> 
> default values?
> 
> -Is filename.shareKey supposed to be any empty file? Looks like the file
> 
> was fallocated with the keep-size option but never written to. (On the 2
> 
> data bricks, stat output shows Size =0, but non zero Blocks and yet a
> 
> 'regular empty file').
> 
> -Do you have some sort of a reproducer/ steps that you perform when the
> 
> issue occurs? Please also share the logs from all 3 nodes and the client(s).
> 
> Thanks,
> 
> Ravi
> 
> On 05/15/2018 05:26 PM, mabi wrote:
> 
> > Thank you Ravi for your fast answer. As requested you will find below the 
> > "stat" and "getfattr" of one of the files and its parent directory from all 
> > three nodes of my cluster.
> > 
> > NODE 1:
> > 
> > File: 
> > ‘/data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey’
> > 
> > Size: 0 Blocks: 38 IO Block: 131072 regular empty file
> > 
> > Device: 23h/35d Inode: 744413 Links: 2
> > 
> > Access: (0644/-rw-r--r--) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-05-15 08:54:20.296048887 +0200
> > 
> > Modify: 2018-05-15 08:54:20.296048887 +0200
> > 
> > Change: 2018-05-15 08:54:20.340048505 +0200
> > 
> > Birth: -
> > 
> > File: 
> > ‘/data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/’
> > 
> > Size: 8 Blocks: 74 IO Block: 131072 directory
> > 
> > Device: 23h/35d Inode: 744410 Links: 2
> > 
> > Access: (0755/drwxr-xr-x) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-04-25 09:41:24.276780766 +0200
> > 
> > Modify: 2018-05-15 08:54:20.392048056 +0200
> > 
> > Change: 2018-05-15 08:54:20.392048056 +0200
> > 
> > Birth: -
> > 
> > file: 
> > data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey
> > ========================================================================================================================
> > 
> > trusted.gfid=0x3b6c722cd6c64a4180fa028809671d63
> > 
> > trusted.gfid2path.9cb852a48fe5e361=0x38666131356462642d636435632d343930302d623838392d3066653766636534366131332f6e6361646d696e6973747261746f722e73686172654b6579
> > 
> > trusted.glusterfs.quota.8fa15dbd-cd5c-4900-b889-0fe7fce46a13.contri.1=0x00000000000000000000000000000001
> > 
> > trusted.pgfid.8fa15dbd-cd5c-4900-b889-0fe7fce46a13=0x00000001
> > 
> > file: 
> > data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/
> > =======================================================================================================
> > 
> > trusted.gfid=0x8fa15dbdcd5c4900b8890fe7fce46a13
> > 
> > trusted.glusterfs.dht=0x000000010000000000000000ffffffff
> > 
> > trusted.glusterfs.quota.dirty=0x3000
> > 
> > trusted.glusterfs.quota.f065a5e7-ac06-445f-add0-83acf8ce4155.contri.1=0x000000000000060000000000000000060000000000000001
> > 
> > trusted.glusterfs.quota.size.1=0x000000000000060000000000000000060000000000000001
> > 
> > NODE 2:
> > 
> > File: 
> > ‘/data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey’
> > 
> > Size: 0 Blocks: 38 IO Block: 131072 regular empty file
> > 
> > Device: 24h/36d Inode: 5428150 Links: 2
> > 
> > Access: (0644/-rw-r--r--) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-05-15 08:54:20.294280254 +0200
> > 
> > Modify: 2018-05-15 08:54:20.294280254 +0200
> > 
> > Change: 2018-05-15 08:54:20.338279576 +0200
> > 
> > Birth: -
> > 
> > File: 
> > ‘/data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/’
> > 
> > Size: 8 Blocks: 74 IO Block: 131072 directory
> > 
> > Device: 24h/36d Inode: 5428147 Links: 2
> > 
> > Access: (0755/drwxr-xr-x) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-04-25 09:41:24.276780766 +0200
> > 
> > Modify: 2018-05-15 08:54:20.394278717 +0200
> > 
> > Change: 2018-05-15 08:54:20.394278717 +0200
> > 
> > Birth: -
> > 
> > file: 
> > data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey
> > ========================================================================================================================
> > 
> > trusted.gfid=0x3b6c722cd6c64a4180fa028809671d63
> > 
> > trusted.gfid2path.9cb852a48fe5e361=0x38666131356462642d636435632d343930302d623838392d3066653766636534366131332f6e6361646d696e6973747261746f722e73686172654b6579
> > 
> > trusted.glusterfs.quota.8fa15dbd-cd5c-4900-b889-0fe7fce46a13.contri.1=0x00000000000000000000000000000001
> > 
> > trusted.pgfid.8fa15dbd-cd5c-4900-b889-0fe7fce46a13=0x00000001
> > 
> > file: 
> > data/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/
> > =======================================================================================================
> > 
> > trusted.gfid=0x8fa15dbdcd5c4900b8890fe7fce46a13
> > 
> > trusted.glusterfs.dht=0x000000010000000000000000ffffffff
> > 
> > trusted.glusterfs.quota.dirty=0x3000
> > 
> > trusted.glusterfs.quota.f065a5e7-ac06-445f-add0-83acf8ce4155.contri.1=0x000000000000060000000000000000060000000000000001
> > 
> > trusted.glusterfs.quota.size.1=0x000000000000060000000000000000060000000000000001
> > 
> > NODE 3 (arbiter):
> > 
> > File: 
> > /srv/glusterfs/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey
> > 
> > Size: 0 Blocks: 8 IO Block: 4096 regular empty file
> > 
> > Device: ca11h/51729d Inode: 271434295 Links: 2
> > 
> > Access: (0644/-rw-r--r--) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-04-25 09:41:24.322527555 +0200
> > 
> > Modify: 2018-04-25 09:41:24.322527555 +0200
> > 
> > Change: 2018-05-15 08:54:20.343667380 +0200
> > 
> > Birth: -
> > 
> > File: 
> > /srv/glusterfs/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/
> > 
> > Size: 8192 Blocks: 24 IO Block: 4096 directory
> > 
> > Device: ca11h/51729d Inode: 271434288 Links: 2
> > 
> > Access: (0755/drwxr-xr-x) Uid: (20936/ UNKNOWN) Gid: (20936/ UNKNOWN)
> > 
> > Access: 2018-04-25 09:41:24.276780766 +0200
> > 
> > Modify: 2018-05-15 08:54:20.391667997 +0200
> > 
> > Change: 2018-05-15 08:54:20.395668048 +0200
> > 
> > Birth: -
> > 
> > file: 
> > srv/glusterfs/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/filename.shareKey
> > =================================================================================================================================
> > 
> > trusted.afr.dirty=0x000000000000000000000000
> > 
> > trusted.afr.myvolume-private-client-0=0x000000010000000000000000
> > 
> > trusted.afr.myvolume-private-client-1=0x000000010000000000000000
> > 
> > trusted.gfid=0x3b6c722cd6c64a4180fa028809671d63
> > 
> > trusted.gfid2path.9cb852a48fe5e361=0x38666131356462642d636435632d343930302d623838392d3066653766636534366131332f6e6361646d696e6973747261746f722e73686172654b6579
> > 
> > trusted.glusterfs.quota.8fa15dbd-cd5c-4900-b889-0fe7fce46a13.contri.1=0x00000000000000000000000000000001
> > 
> > trusted.pgfid.8fa15dbd-cd5c-4900-b889-0fe7fce46a13=0x00000001
> > 
> > file: 
> > srv/glusterfs/myvolume-private/brick/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10/OC_DEFAULT_MODULE/
> > ================================================================================================================
> > 
> > trusted.afr.myvolume-private-client-0=0x000000000000000000000000
> > 
> > trusted.afr.myvolume-private-client-1=0x000000000000000000000000
> > 
> > trusted.gfid=0x8fa15dbdcd5c4900b8890fe7fce46a13
> > 
> > trusted.glusterfs.dht=0x000000010000000000000000ffffffff
> > 
> > trusted.glusterfs.quota.dirty=0x3000
> > 
> > trusted.glusterfs.quota.f065a5e7-ac06-445f-add0-83acf8ce4155.contri.1=0x000000000000000000000000000000060000000000000001
> > 
> > trusted.glusterfs.quota.size.1=0x000000000000000000000000000000060000000000000001
> > 
> > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > 
> > On May 15, 2018 10:52 AM, Ravishankar N ravishan...@redhat.com wrote:
> > 
> > > On 05/15/2018 12:38 PM, mabi wrote:
> > > 
> > > > Dear all,
> > > > 
> > > > I have upgraded my replica 3 GlusterFS cluster (and clients) last 
> > > > Friday from 3.12.7 to 3.12.9 in order to fix this bug but unfortunately 
> > > > I notice that I still have exactly the same problem as initially posted 
> > > > in this thread.
> > > > 
> > > > It looks like this bug is not resolved as I just got right now 3 
> > > > unsynched files on my arbiter node like I used to do before upgrading. 
> > > > This problem started since I upgraded to 3.12.7...
> > > > 
> > > > Could you provide the stat and 'getfattr -d -m . - hex
> > > 
> > > brick/path/to/file' outputs of one of these files and also the
> > > 
> > > corresponding parent directory from all 3 bricks?
> > > 
> > > Thanks,
> > > 
> > > Ravi
> > > 
> > > > Thank you very much in advance for your advise.
> > > > 
> > > > Best regards,
> > > > 
> > > > Mabi
> > > > 
> > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
> > > > 
> > > > On April 9, 2018 2:31 PM, Ravishankar N ravishan...@redhat.com wrote:
> > > > 
> > > > > On 04/09/2018 05:54 PM, Dmitry Melekhov wrote:
> > > > > 
> > > > > > 09.04.2018 16:18, Ravishankar N пишет:
> > > > > > 
> > > > > > > On 04/09/2018 05:40 PM, mabi wrote:
> > > > > > > 
> > > > > > > > Again thanks that worked and I have now no more unsynched files.
> > > > > > > > 
> > > > > > > > You mentioned that this bug has been fixed in 3.13, would it be
> > > > > > > > 
> > > > > > > > possible to backport it to 3.12? I am asking because 3.13 is 
> > > > > > > > not a
> > > > > > > > 
> > > > > > > > long-term release and as such I would not like to have to 
> > > > > > > > upgrade to
> > > > > > > > 
> > > > > > > > 3.13.
> > > > > > > > 
> > > > > > > > I don't think there will be another 3.12 release.
> > > > > > > > 
> > > > > > > > Why not? It is LTS, right?
> > > > > > > > 
> > > > > > > > My bad. Just checked  the schedule [1], and you are right. It 
> > > > > > > > is LTM.
> > > > > > > > 
> > > > > > > > [1] https://www.gluster.org/release-schedule/
> > > > > 
> > > > > > Gluster-users mailing list
> > > > > > 
> > > > > > Gluster-users@gluster.org
> > > > > > 
> > > > > > http://lists.gluster.org/mailman/listinfo/gluster-users
> > > > > > 
> > > > > > Gluster-users mailing list
> > > > > > 
> > > > > > Gluster-users@gluster.org
> > > > > 
> > > > > http://lists.gluster.org/mailman/listinfo/gluster-users


[2018-05-15 06:54:19.317789] I [MSGID: 109066] [dht-rename.c:1741:dht_rename] 0-myvol-private-dht: renaming /cloud/data/admin/files/dir/dir/file.pdf (hash=myvol-private-replicate-0/caache=myvol-private-replicate-0) => /cloud/data/admin/files/dir/dir/anotherdir/file.pdf (hash=myvol-private-replicate-0/cache=<nul>)
[2018-05-15 06:54:19.406049] I [MSGID: 109066] [dht-rename.c:1741:dht_rename] 0-myvol-private-dht: renaming /cloud/data/admin/files_encryption/keys/files/dir/dir/file.pdf (hash=myvol--private-replicate-0/cache=myvol-private-replicate-0) => /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/file.pdf (hash=myvol-private-replicate-0/cache=<nul>)
[2018-05-15 06:54:19.688292] W [MSGID: 114031] [client-rpc-fops.c:670:client3_3_rmdir_cbk] 0-myvol-private-client-2: remote operation failed [Directory not empty]
[2018-05-15 06:54:19.704490] W [MSGID: 114031] [client-rpc-fops.c:2860:client3_3_lookup_cbk] 0-myvol-private-client-0: remote operation failed. Path: <gfid:8fa15dbd-cd5c-4900-b889-0fe7fce46a13> (8fa15dbd-cd5c-4900-b889-0fe7fce46a13) [No such file or directory]
[2018-05-15 06:54:19.704575] W [MSGID: 114031] [client-rpc-fops.c:2860:client3_3_lookup_cbk] 0-myvol-private-client-1: remote operation failed. Path: <gfid:8fa15dbd-cd5c-4900-b889-0fe7fce46a13> (8fa15dbd-cd5c-4900-b889-0fe7fce46a13) [No such file or directory]
[2018-05-15 06:54:19.706351] W [MSGID: 114031] [client-rpc-fops.c:670:client3_3_rmdir_cbk] 0-myvol-private-client-2: remote operation failed [Directory not empty]
[2018-05-15 06:54:19.734689] I [MSGID: 108026] [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do] 0-myvol-private-replicate-0: performing metadata selfheal on f065a5e7-ac06-445f-add0-83acf8ce4155
[2018-05-15 06:54:19.740725] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed metadata selfheal on f065a5e7-ac06-445f-add0-83acf8ce4155. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.760010] I [MSGID: 108026] [afr-self-heal-entry.c:887:afr_selfheal_entry_do] 0-myvol-private-replicate-0: performing entry selfheal on f065a5e7-ac06-445f-add0-83acf8ce4155
[2018-05-15 06:54:19.761647] I [MSGID: 108026] [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do] 0-myvol-private-replicate-0: performing metadata selfheal on 8fa15dbd-cd5c-4900-b889-0fe7fce46a13
[2018-05-15 06:54:19.767607] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed metadata selfheal on 8fa15dbd-cd5c-4900-b889-0fe7fce46a13. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.780659] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed entry selfheal on f065a5e7-ac06-445f-add0-83acf8ce4155. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.795011] I [MSGID: 108026] [afr-self-heal-entry.c:887:afr_selfheal_entry_do] 0-myvol-private-replicate-0: performing entry selfheal on 8fa15dbd-cd5c-4900-b889-0fe7fce46a13
[2018-05-15 06:54:19.834828] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed entry selfheal on 8fa15dbd-cd5c-4900-b889-0fe7fce46a13. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.847870] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing READ on gfid 3b6c722c-d6c6-4a41-80fa-028809671d63: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.850062] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing FGETXATTR on gfid 3b6c722c-d6c6-4a41-80fa-028809671d63: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.856909] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for (null)
[2018-05-15 06:54:19.858874] I [MSGID: 108026] [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do] 0-myvol-private-replicate-0: performing metadata selfheal on 3b6c722c-d6c6-4a41-80fa-028809671d63
[2018-05-15 06:54:19.859040] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88523cc0, flags=0100000) on file /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE/admin.shareKey @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:19.859562] W [fuse-bridge.c:2318:fuse_readv_cbk] 0-glusterfs-fuse: 17056226: READ => -1 gfid=3b6c722c-d6c6-4a41-80fa-028809671d63 fd=0x7fdf88523cc0 (Input/output error)
[2018-05-15 06:54:19.862389] E [MSGID: 108008] [afr-transaction.c:2597:afr_write_txn_refresh_done] 0-myvol-private-replicate-0: Failing TRUNCATE on gfid 3b6c722c-d6c6-4a41-80fa-028809671d63: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.864042] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed metadata selfheal on 3b6c722c-d6c6-4a41-80fa-028809671d63. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.873695] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing GETXATTR on gfid 3b6c722c-d6c6-4a41-80fa-028809671d63: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.874432] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for /cloud/data/admin/files_encryption/keys/files/data/data/anotherdir/dir/OC_DEFAULT_MODULE/admin.shareKey
[2018-05-15 06:54:19.875115] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88523cc0, flags=0100001) on file (null) @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:19.875141] W [fuse-bridge.c:779:fuse_truncate_cbk] 0-glusterfs-fuse: 17056231: TRUNCATE() /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFFAULT_MODULE/admin.shareKey => -1 (Input/output error)
[2018-05-15 06:54:19.932043] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing READ on gfid f1dfbb34-2b24-4113-8db1-9719b8b10f9d: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.935249] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing FGETXATTR on gfid f1dfbb34-2b24-4113-8db1-9719b8b10f9d: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.935983] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for (null)
[2018-05-15 06:54:19.936224] I [MSGID: 108026] [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do] 0-myvol-private-replicate-0: performing metadata selfheal on f1dfbb34-2b24-4113-8db1-9719b8b10f9d
[2018-05-15 06:54:19.936766] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88485020, flags=0100000) on file /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE/filename2.shareKey @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:19.936800] W [fuse-bridge.c:2318:fuse_readv_cbk] 0-glusterfs-fuse: 17056273: READ => -1 gfid=f1dfbb34-2b24-4113-8db1-9719b8b10f9d fd=0x7fdf88485020 (Input/output error)
[2018-05-15 06:54:19.939695] E [MSGID: 108008] [afr-transaction.c:2597:afr_write_txn_refresh_done] 0-myvol-private-replicate-0: Failing TRUNCATE on gfid f1dfbb34-2b24-4113-8db1-9719b8b10f9d: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.940433] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing GETXATTR on gfid f1dfbb34-2b24-4113-8db1-9719b8b10f9d: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.942254] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed metadata selfheal on f1dfbb34-2b24-4113-8db1-9719b8b10f9d. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.949805] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE/filename2.shareKey
[2018-05-15 06:54:19.961415] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88485020, flags=0100001) on file (null) @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:19.961439] W [fuse-bridge.c:779:fuse_truncate_cbk] 0-glusterfs-fuse: 17056278: TRUNCATE() /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFFAULT_MODULE/filename2.shareKey => -1 (Input/output error)
[2018-05-15 06:54:19.976080] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing READ on gfid f443a72e-c6bd-4488-a0a3-fc5ce169058f: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.979204] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing FGETXATTR on gfid f443a72e-c6bd-4488-a0a3-fc5ce169058f: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.979874] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for (null)
[2018-05-15 06:54:19.980524] I [MSGID: 108026] [afr-self-heal-metadata.c:52:__afr_selfheal_metadata_do] 0-myvol-private-replicate-0: performing metadata selfheal on f443a72e-c6bd-4488-a0a3-fc5ce169058f
[2018-05-15 06:54:19.982162] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88523cc0, flags=0100000) on file /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE/filename3.shareKey @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:19.982199] W [fuse-bridge.c:2318:fuse_readv_cbk] 0-glusterfs-fuse: 17056288: READ => -1 gfid=f443a72e-c6bd-4488-a0a3-fc5ce169058f fd=0x7fdf88523cc0 (Input/output error)
[2018-05-15 06:54:19.985052] E [MSGID: 108008] [afr-transaction.c:2597:afr_write_txn_refresh_done] 0-myvol-private-replicate-0: Failing TRUNCATE on gfid f443a72e-c6bd-4488-a0a3-fc5ce169058f: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.985893] I [MSGID: 108026] [afr-self-heal-common.c:1656:afr_log_selfheal] 0-myvol-private-replicate-0: Completed metadata selfheal on f443a72e-c6bd-4488-a0a3-fc5ce169058f. sources=[2]  sinks=0 1
[2018-05-15 06:54:19.999093] E [MSGID: 108008] [afr-read-txn.c:90:afr_read_txn_refresh_done] 0-myvol-private-replicate-0: Failing GETXATTR on gfid f443a72e-c6bd-4488-a0a3-fc5ce169058f: split-brain observed. [Input/output error]
[2018-05-15 06:54:19.999940] W [MSGID: 108027] [afr-common.c:2821:afr_discover_done] 0-myvol-private-replicate-0: no read subvols for /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFAULT_MODULE/filename3.shareKey
[2018-05-15 06:54:20.002141] E [MSGID: 109089] [dht-helper.c:1481:dht_migration_complete_check_task] 0-myvol-private-dht: failed to open the fd (0x7fdf88523cc0, flags=0100001) on file (null) @ myvol-private-replicate-0 [Input/output error]
[2018-05-15 06:54:20.002169] W [fuse-bridge.c:779:fuse_truncate_cbk] 0-glusterfs-fuse: 17056293: TRUNCATE() /cloud/data/admin/files_encryption/keys/files/dir/dir/anotherdir/dir/OC_DEFFAULT_MODULE/filename3.shareKey => -1 (Input/output error)

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