Thanks for your replay.
If I do listing in mount point (/repo):
# ls /repo/xxx/keyrings/debian-keyring.gpg
ls: cannot access /repo/xxx/keyrings/debian-keyring.gpg: Input/output error
#
In log /var/log/glusterfs/repo.log I see:
[2015-10-14 16:27:36.006815] W [MSGID: 108008]
[afr-self-heal-name.c:359:afr_selfheal_name_gfid_mismatch_check]
0-repofiles-replicate-0: GFID mismatch for
<gfid:4a99bf9d-7423-47d9-a09d-fabaa333eccf>/debian-keyring.gpg
69aaeee6-624b-400a-aa46-b5c6166c014c on repofiles-client-1 and
b95ad06e-786a-44e5-ba71-af661982071f on repofiles-client-0
[2015-10-14 16:27:36.008996] W [fuse-bridge.c:451:fuse_entry_cbk]
0-glusterfs-fuse: 65961: LOOKUP() /xxx/keyrings/debian-keyring.gpg => -1
(Input/output error)
On first node getfattr return:
# getfattr -d -m . -e hex
/storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
getfattr: Removing leading '/' from absolute path names
# file: storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
trusted.afr.dirty=0x000000000000000000000000
trusted.afr.repofiles-client-1=0x000000020000000100000000
trusted.bit-rot.version=0x020000000000000055fdf0910003b37b
trusted.gfid=0xb95ad06e786a44e5ba71af661982071f
# ls -l /storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
-rw-r--r-- 2 root root 3456271 Oct 13 19:00
/storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
#
On second node getfattr return:
# getfattr -d -m . -e hex
/storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
getfattr: Removing leading '/' from absolute path names
# file: storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
trusted.afr.dirty=0x000000000000000000000000
trusted.afr.repofiles-client-0=0x000000000000000000000000
trusted.bit-rot.version=0x020000000000000055f97b57000dc3c6
trusted.gfid=0x69aaeee6624b400aaa46b5c6166c014c
# ls -l /storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
-rw-r--r-- 2 root root 3450346 Oct 9 16:22
/storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg
#
Best regards,
Igor
2015-10-14 19:14 GMT+03:00 Ravishankar N <ravishankar at redhat.com>:
>
>
> On 10/14/2015 07:02 PM, ????? ??????? wrote:
>
> Hello,
> today in my 2 nodes replica set I've found split-brain. Command
'ls' start
> told 'Input/output error'.
>
>
> What does the mount log (/var/log/glusterfs/<path-to-mount>.log) say
when
> you get this error?
>
> Can you run getfattr as root for the file from *both* bricks and share the
> result?
> `getfattr -d -m . -e hex
> /storage/gluster_brick_repofiles/xxx/keyrings/debian-keyring.gpg`
>
> Thanks.
> Ravi
>
>
> But command 'gluster v heal VOLNAME info split-brain' does not show
> problem files:
> # gluster v heal repofiles info split-brain
> Brick dist-int-master03.xxx:/storage/gluster_brick_repofiles
> Number of entries in split-brain: 0
>
> Brick dist-int-master04.xxx:/storage/gluster_brick_repofiles
> Number of entries in split-brain: 0
> #
> In output of 'gluster v heal VOLNAME info' I see problem files
> (/xxx/keyrings/debian-keyring.gpg, /repos.json), but without split-brain
> markers:
> # gluster v heal repofiles info
> Brick dist-int-master03.xxx:/storage/gluster_brick_repofiles
> /xxx/keyrings/debian-keyring.gpg
> <gfid:09ec49c9-911a-4b83-abe8-080fe79e7c69>
> <gfid:35c51b11-a7fb-496d-9e88-6d5a54fda7da>
> /repos.json
> <gfid:4f5cb2b5-30e2-43b0-a935-cfc42af883bf>
> <gfid:9d2fc354-37c0-47a7-b9f3-379504cba797>
> <gfid:cd86a246-9fc4-47d2-bb4d-67566677f77a>
> <gfid:b932eed0-07e9-45c5-943e-7478e9f654b4>
> <gfid:28bf2ffe-948c-4c7d-bce6-966242338581>
> <gfid:ee5659ae-1335-42c5-a852-790387b4213b>
> <gfid:fdfb6b8c-3c04-435a-b8d3-8d8341b66409>
> Number of entries: 11
>
> Brick dist-int-master04.xxx:/storage/gluster_brick_repofiles
> Number of entries: 0
> #
>
> I couldn't solve split-brain by new standard command:
> # gluster v heal repofiles split-brain bigger-file /repos.json
> Lookup failed on /repos.json:Input/output error
> Volume heal failed.
> #
>
> Additional info:
> # gluster v info
> Volume Name: repofiles
> Type: Replicate
> Volume ID: 4b0e2a74-f1ca-4fe7-8518-23919e1b5fa0
> Status: Started
> Number of Bricks: 1 x 2 = 2
> Transport-type: tcp
> Bricks:
> Brick1: dist-int-master03.xxx:/storage/gluster_brick_repofiles
> Brick2: dist-int-master04.xxx:/storage/gluster_brick_repofiles
> Options Reconfigured:
> performance.readdir-ahead: on
> client.event-threads: 4
> server.event-threads: 4
> cluster.lookup-optimize: on
> # cat /etc/issue
> Ubuntu 14.04.3 LTS \n \l
> # dpkg -l | grep glusterfs
> ii glusterfs-client
> 3.7.5-ubuntu1~trusty1 amd64 clustered file-system
> (client package)
> ii glusterfs-common
> 3.7.5-ubuntu1~trusty1 amd64 GlusterFS common
> libraries and translator modules
> ii glusterfs-server
> 3.7.5-ubuntu1~trusty1 amd64 clustered file-system
> (server package)
> #
>
> I have 2 questions:
> 1. Why 'gluster v heal VOLNAME info split-brain' doesn't show
actual
> split-brain? Why in 'gluster v heal VOLNAME info' I doesn't see
markers
> like 'possible in split-brain'?
> How I can monitor my gluster installation if these commands doesn't
show
> problems?
> 2. Why 'gluster volume heal VOLNAME split-brain bigger-file FILE'
doesn't
> solve split-brain? I understand that I can solve split-brain remove files
> from brick but I thought to use this killer feature.
>
> Best regards,
> Igor
>
>
> _______________________________________________
> Gluster-users mailing listGluster-users at
gluster.orghttp://www.gluster.org/mailman/listinfo/gluster-users
>
>
>
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