On 22/05/19 11:23 AM, David Cunningham wrote:> Hi Ravi,
>
> I'd already done exactly that before, where step 3 was a simple 'rm
> -rf /nodirectwritedata/gluster/gvol0'. Have you another suggestion on
> what the cleanup or reformat should be?
`rm -rf /nodirectwritedata/gluster/gvol0` does look okay to me David.
Basically, '/nodirectwritedata/gluster/gvol0' must be empty and must not
have any extended attributes set on it. Why fuse_first_lookup() is
failing is a bit of a mystery to me at this point. :-(
Regards,
Ravi>
> Thank you.
>
>
> On Wed, 22 May 2019 at 13:56, Ravishankar N <ravishankar at redhat.com
> <mailto:ravishankar at redhat.com>> wrote:
>
> Hmm, so the volume info seems to indicate that the add-brick was
> successful but the gfid xattr is missing on the new brick (as are
> the actual files, barring the .glusterfs folder, according to your
> previous mail).
>
> Do you want to try removing and adding it again?
>
> 1. `gluster volume remove-brick gvol0 replica 2
> gfs3:/nodirectwritedata/gluster/gvol0 force` from gfs1
>
> 2. Check that gluster volume info is now back to a 1x2 volume on
> all nodes and `gluster peer status` is connected on all nodes.
>
> 3. Cleanup or reformat '/nodirectwritedata/gluster/gvol0' on
gfs3.
>
> 4. `gluster volume add-brick gvol0 replica 3 arbiter 1
> gfs3:/nodirectwritedata/gluster/gvol0` from gfs1.
>
> 5. Check that the files are getting healed on to the new brick.
>
> Thanks,
> Ravi
> On 22/05/19 6:50 AM, David Cunningham wrote:
>> Hi Ravi,
>>
>> Certainly. On the existing two nodes:
>>
>> gfs1 # getfattr -d -m. -e hex /nodirectwritedata/gluster/gvol0
>> getfattr: Removing leading '/' from absolute path names
>> # file: nodirectwritedata/gluster/gvol0
>> trusted.afr.dirty=0x000000000000000000000000
>> trusted.afr.gvol0-client-2=0x000000000000000000000000
>> trusted.gfid=0x00000000000000000000000000000001
>> trusted.glusterfs.dht=0x000000010000000000000000ffffffff
>> trusted.glusterfs.volume-id=0xfb5af69e1c3e41648b23c1d7bec9b1b6
>>
>> gfs2 # getfattr -d -m. -e hex /nodirectwritedata/gluster/gvol0
>> getfattr: Removing leading '/' from absolute path names
>> # file: nodirectwritedata/gluster/gvol0
>> trusted.afr.dirty=0x000000000000000000000000
>> trusted.afr.gvol0-client-0=0x000000000000000000000000
>> trusted.afr.gvol0-client-2=0x000000000000000000000000
>> trusted.gfid=0x00000000000000000000000000000001
>> trusted.glusterfs.dht=0x000000010000000000000000ffffffff
>> trusted.glusterfs.volume-id=0xfb5af69e1c3e41648b23c1d7bec9b1b6
>>
>> On the new node:
>>
>> gfs3 # getfattr -d -m. -e hex /nodirectwritedata/gluster/gvol0
>> getfattr: Removing leading '/' from absolute path names
>> # file: nodirectwritedata/gluster/gvol0
>> trusted.afr.dirty=0x000000000000000000000001
>> trusted.glusterfs.volume-id=0xfb5af69e1c3e41648b23c1d7bec9b1b6
>>
>> Output of "gluster volume info" is the same on all 3
nodes and is:
>>
>> # gluster volume info
>>
>> Volume Name: gvol0
>> Type: Replicate
>> Volume ID: fb5af69e-1c3e-4164-8b23-c1d7bec9b1b6
>> Status: Started
>> Snapshot Count: 0
>> Number of Bricks: 1 x (2 + 1) = 3
>> Transport-type: tcp
>> Bricks:
>> Brick1: gfs1:/nodirectwritedata/gluster/gvol0
>> Brick2: gfs2:/nodirectwritedata/gluster/gvol0
>> Brick3: gfs3:/nodirectwritedata/gluster/gvol0 (arbiter)
>> Options Reconfigured:
>> performance.client-io-threads: off
>> nfs.disable: on
>> transport.address-family: inet
>>
>>
>> On Wed, 22 May 2019 at 12:43, Ravishankar N
>> <ravishankar at redhat.com <mailto:ravishankar at
redhat.com>> wrote:
>>
>> Hi David,
>> Could you provide the `getfattr -d -m. -e hex
>> /nodirectwritedata/gluster/gvol0` output of all bricks and
>> the output of `gluster volume info`?
>>
>> Thanks,
>> Ravi
>> On 22/05/19 4:57 AM, David Cunningham wrote:
>>> Hi Sanju,
>>>
>>> Here's what glusterd.log says on the new arbiter server
when
>>> trying to add the node:
>>>
>>> [2019-05-22 00:15:05.963059] I [run.c:242:runner_log]
>>>
(-->/usr/lib64/glusterfs/5.6/xlator/mgmt/glusterd.so(+0x3b2cd)
>>> [0x7fe4ca9102cd]
>>>
-->/usr/lib64/glusterfs/5.6/xlator/mgmt/glusterd.so(+0xe6b85)
>>> [0x7fe4ca9bbb85]
>>> -->/lib64/libglusterfs.so.0(runner_log+0x115)
>>> [0x7fe4d5ecc955] ) 0-management: Ran script:
>>>
/var/lib/glusterd/hooks/1/add-brick/pre/S28Quota-enable-root-xattr-heal.sh
>>> --volname=gvol0 --version=1 --volume-op=add-brick
>>> --gd-workdir=/var/lib/glusterd
>>> [2019-05-22 00:15:05.963177] I [MSGID: 106578]
>>> [glusterd-brick-ops.c:1355:glusterd_op_perform_add_bricks]
>>> 0-management: replica-count is set 3
>>> [2019-05-22 00:15:05.963228] I [MSGID: 106578]
>>> [glusterd-brick-ops.c:1360:glusterd_op_perform_add_bricks]
>>> 0-management: arbiter-count is set 1
>>> [2019-05-22 00:15:05.963257] I [MSGID: 106578]
>>> [glusterd-brick-ops.c:1364:glusterd_op_perform_add_bricks]
>>> 0-management: type is set 0, need to change it
>>> [2019-05-22 00:15:17.015268] E [MSGID: 106053]
>>>
[glusterd-utils.c:13942:glusterd_handle_replicate_brick_ops]
>>> 0-management: Failed to set extended attribute
>>> trusted.add-brick : Transport endpoint is not connected
>>> [Transport endpoint is not connected]
>>> [2019-05-22 00:15:17.036479] E [MSGID: 106073]
>>> [glusterd-brick-ops.c:2595:glusterd_op_add_brick]
>>> 0-glusterd: Unable to add bricks
>>> [2019-05-22 00:15:17.036595] E [MSGID: 106122]
>>> [glusterd-mgmt.c:299:gd_mgmt_v3_commit_fn] 0-management:
>>> Add-brick commit failed.
>>> [2019-05-22 00:15:17.036710] E [MSGID: 106122]
>>> [glusterd-mgmt-handler.c:594:glusterd_handle_commit_fn]
>>> 0-management: commit failed on operation Add brick
>>>
>>> As before gvol0-add-brick-mount.log said:
>>>
>>> [2019-05-22 00:15:17.005695] I
>>> [fuse-bridge.c:4267:fuse_init] 0-glusterfs-fuse: FUSE
inited
>>> with protocol versions: glusterfs 7.24 kernel 7.22
>>> [2019-05-22 00:15:17.005749] I
>>> [fuse-bridge.c:4878:fuse_graph_sync] 0-fuse: switched to
graph 0
>>> [2019-05-22 00:15:17.010101] E
>>> [fuse-bridge.c:4336:fuse_first_lookup] 0-fuse: first lookup
>>> on root failed (Transport endpoint is not connected)
>>> [2019-05-22 00:15:17.014217] W
>>> [fuse-bridge.c:897:fuse_attr_cbk] 0-glusterfs-fuse: 2:
>>> LOOKUP() / => -1 (Transport endpoint is not connected)
>>> [2019-05-22 00:15:17.015097] W
>>> [fuse-resolve.c:127:fuse_resolve_gfid_cbk] 0-fuse:
>>> 00000000-0000-0000-0000-000000000001: failed to resolve
>>> (Transport endpoint is not connected)
>>> [2019-05-22 00:15:17.015158] W
>>> [fuse-bridge.c:3294:fuse_setxattr_resume] 0-glusterfs-fuse:
>>> 3: SETXATTR 00000000-0000-0000-0000-000000000001/1
>>> (trusted.add-brick) resolution failed
>>> [2019-05-22 00:15:17.035636] I
>>> [fuse-bridge.c:5144:fuse_thread_proc] 0-fuse: initating
>>> unmount of /tmp/mntYGNbj9
>>> [2019-05-22 00:15:17.035854] W
>>> [glusterfsd.c:1500:cleanup_and_exit]
>>> (-->/lib64/libpthread.so.0(+0x7dd5) [0x7f7745ccedd5]
>>> -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5)
>>> [0x55c81b63de75]
>>> -->/usr/sbin/glusterfs(cleanup_and_exit+0x6b)
>>> [0x55c81b63dceb] ) 0-: received signum (15), shutting down
>>> [2019-05-22 00:15:17.035942] I [fuse-bridge.c:5914:fini]
>>> 0-fuse: Unmounting '/tmp/mntYGNbj9'.
>>> [2019-05-22 00:15:17.035966] I [fuse-bridge.c:5919:fini]
>>> 0-fuse: Closing fuse connection to
'/tmp/mntYGNbj9'.
>>>
>>> Here are the processes running on the new arbiter server:
>>> # ps -ef | grep gluster
>>> root????? 3466???? 1? 0 20:13 ???????? 00:00:00
>>> /usr/sbin/glusterfs -s localhost --volfile-id
>>> gluster/glustershd -p
>>> /var/run/gluster/glustershd/glustershd.pid -l
>>> /var/log/glusterfs/glustershd.log -S
>>> /var/run/gluster/24c12b09f93eec8e.socket --xlator-option
>>> *replicate*.node-uuid=2069cfb3-c798-47e3-8cf8-3c584cf7c412
>>> --process-name glustershd
>>> root????? 6832???? 1? 0 May16 ???????? 00:02:10
>>> /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level
INFO
>>> root???? 17841???? 1? 0 May16 ???????? 00:00:58
>>> /usr/sbin/glusterfs --process-name fuse
>>> --volfile-server=gfs1 --volfile-id=/gvol0 /mnt/glusterfs
>>>
>>> Here are the files created on the new arbiter server:
>>> # find /nodirectwritedata/gluster/gvol0 | xargs ls -ald
>>> drwxr-xr-x 3 root root 4096 May 21 20:15
>>> /nodirectwritedata/gluster/gvol0
>>> drw------- 2 root root 4096 May 21 20:15
>>> /nodirectwritedata/gluster/gvol0/.glusterfs
>>>
>>> Thank you for your help!
>>>
>>>
>>> On Tue, 21 May 2019 at 00:10, Sanju Rakonde
>>> <srakonde at redhat.com <mailto:srakonde at
redhat.com>> wrote:
>>>
>>> David,
>>>
>>> can you please attach glusterd.logs? As the error
>>> message says, Commit failed on the arbitar node, we
>>> might be able to find some issue on that node.
>>>
>>> On Mon, May 20, 2019 at 10:10 AM Nithya Balachandran
>>> <nbalacha at redhat.com <mailto:nbalacha at
redhat.com>> wrote:
>>>
>>>
>>>
>>> On Fri, 17 May 2019 at 06:01, David Cunningham
>>> <dcunningham at voisonics.com
>>> <mailto:dcunningham at voisonics.com>>
wrote:
>>>
>>> Hello,
>>>
>>> We're adding an arbiter node to an existing
>>> volume and having an issue. Can anyone help?
The
>>> root cause error appears to be
>>> "00000000-0000-0000-0000-000000000001:
failed to
>>> resolve (Transport endpoint is not
connected)",
>>> as below.
>>>
>>> We are running glusterfs 5.6.1. Thanks in
>>> advance for any assistance!
>>>
>>> On existing node gfs1, trying to add new
arbiter
>>> node gfs3:
>>>
>>> # gluster volume add-brick gvol0 replica 3
>>> arbiter 1 gfs3:/nodirectwritedata/gluster/gvol0
>>> volume add-brick: failed: Commit failed on
gfs3.
>>> Please check log file for details.
>>>
>>>
>>> This looks like a glusterd issue. Please check the
>>> glusterd logs for more info.
>>> Adding the glusterd dev to this thread. Sanju, can
>>> you take a look?
>>> Regards,
>>> Nithya
>>>
>>>
>>> On new node gfs3 in gvol0-add-brick-mount.log:
>>>
>>> [2019-05-17 01:20:22.689721] I
>>> [fuse-bridge.c:4267:fuse_init]
0-glusterfs-fuse:
>>> FUSE inited with protocol versions: glusterfs
>>> 7.24 kernel 7.22
>>> [2019-05-17 01:20:22.689778] I
>>> [fuse-bridge.c:4878:fuse_graph_sync] 0-fuse:
>>> switched to graph 0
>>> [2019-05-17 01:20:22.694897] E
>>> [fuse-bridge.c:4336:fuse_first_lookup] 0-fuse:
>>> first lookup on root failed (Transport endpoint
>>> is not connected)
>>> [2019-05-17 01:20:22.699770] W
>>> [fuse-resolve.c:127:fuse_resolve_gfid_cbk]
>>> 0-fuse: 00000000-0000-0000-0000-000000000001:
>>> failed to resolve (Transport endpoint is not
>>> connected)
>>> [2019-05-17 01:20:22.699834] W
>>> [fuse-bridge.c:3294:fuse_setxattr_resume]
>>> 0-glusterfs-fuse: 2: SETXATTR
>>> 00000000-0000-0000-0000-000000000001/1
>>> (trusted.add-brick) resolution failed
>>> [2019-05-17 01:20:22.715656] I
>>> [fuse-bridge.c:5144:fuse_thread_proc] 0-fuse:
>>> initating unmount of /tmp/mntQAtu3f
>>> [2019-05-17 01:20:22.715865] W
>>> [glusterfsd.c:1500:cleanup_and_exit]
>>> (-->/lib64/libpthread.so.0(+0x7dd5)
>>> [0x7fb223bf6dd5]
>>>
-->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xe5)
>>> [0x560886581e75]
>>>
-->/usr/sbin/glusterfs(cleanup_and_exit+0x6b)
>>> [0x560886581ceb] ) 0-: received signum (15),
>>> shutting down
>>> [2019-05-17 01:20:22.715926] I
>>> [fuse-bridge.c:5914:fini] 0-fuse: Unmounting
>>> '/tmp/mntQAtu3f'.
>>> [2019-05-17 01:20:22.715953] I
>>> [fuse-bridge.c:5919:fini] 0-fuse: Closing fuse
>>> connection to '/tmp/mntQAtu3f'.
>>>
>>> Processes running on new node gfs3:
>>>
>>> # ps -ef | grep gluster
>>> root????? 6832 1? 0 20:17 ???????? 00:00:00
>>> /usr/sbin/glusterd -p /var/run/glusterd.pid
>>> --log-level INFO
>>> root???? 15799 1? 0 20:17 ???????? 00:00:00
>>> /usr/sbin/glusterfs -s localhost --volfile-id
>>> gluster/glustershd -p
>>> /var/run/gluster/glustershd/glustershd.pid -l
>>> /var/log/glusterfs/glustershd.log -S
>>> /var/run/gluster/24c12b09f93eec8e.socket
>>> --xlator-option
>>>
*replicate*.node-uuid=2069cfb3-c798-47e3-8cf8-3c584cf7c412
>>> --process-name glustershd
>>> root???? 16856 16735? 0 21:21 pts/0??? 00:00:00
>>> grep --color=auto gluster
>>>
>>> --
>>> David Cunningham, Voisonics Limited
>>> http://voisonics.com/
>>> USA: +1 213 221 1092
>>> New Zealand: +64 (0)28 2558 3782
>>> _______________________________________________
>>> Gluster-users mailing list
>>> Gluster-users at gluster.org
>>> <mailto:Gluster-users at gluster.org>
>>>
https://lists.gluster.org/mailman/listinfo/gluster-users
>>>
>>>
>>>
>>> --
>>> Thanks,
>>> Sanju
>>>
>>>
>>>
>>> --
>>> David Cunningham, Voisonics Limited
>>> http://voisonics.com/
>>> USA: +1 213 221 1092
>>> New Zealand: +64 (0)28 2558 3782
>>>
>>> _______________________________________________
>>> Gluster-users mailing list
>>> Gluster-users at gluster.org <mailto:Gluster-users at
gluster.org>
>>> https://lists.gluster.org/mailman/listinfo/gluster-users
>>
>>
>>
>> --
>> David Cunningham, Voisonics Limited
>> http://voisonics.com/
>> USA: +1 213 221 1092
>> New Zealand: +64 (0)28 2558 3782
>
>
>
> --
> David Cunningham, Voisonics Limited
> http://voisonics.com/
> USA: +1 213 221 1092
> New Zealand: +64 (0)28 2558 3782
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