[Gluster-users] [Gluster-devel] Messup with peer status!!
ABHISHEK PALIWAL
abhishpaliwal at gmail.com
Tue Mar 15 05:24:29 UTC 2016
Hi Atin,
Is these files are ok? or you need some other files.
Regards,
Abhishek
On Mon, Mar 14, 2016 at 6:12 PM, ABHISHEK PALIWAL <abhishpaliwal at gmail.com>
wrote:
> You mean etc*-glusterd-*.log file from both of the boards?
>
> if yes please find the attachment for the same.
>
> On Mon, Mar 14, 2016 at 5:27 PM, Atin Mukherjee <amukherj at redhat.com>
> wrote:
>
>>
>>
>> On 03/14/2016 05:09 PM, ABHISHEK PALIWAL wrote:
>> > I am not getting you which glusterd directory you are asking. if you are
>> > asking about the /var/lib/glusterd directory then which I shared earlier
>> > is the same.
>> 1. Go to /var/log/glusterfs directory
>> 2. Look for glusterd log file
>> 3. attach the log
>> Do it for both the boards.
>> >
>> > I have two directories related to gluster
>> >
>> > 1. /var/log/glusterfs
>> > 2./var/lib/glusterd
>> >
>> > On Mon, Mar 14, 2016 at 4:12 PM, Atin Mukherjee <amukherj at redhat.com
>> > <mailto:amukherj at redhat.com>> wrote:
>> >
>> >
>> >
>> > On 03/14/2016 03:59 PM, ABHISHEK PALIWAL wrote:
>> > > I have only these glusterd files available on the nodes
>> > Look for etc-*-glusterd*.log in /var/log/glusterfs, that represents
>> the
>> > glusterd log file.
>> > >
>> > > Regards,
>> > > Abhishek
>> > >
>> > > On Mon, Mar 14, 2016 at 3:43 PM, Atin Mukherjee <
>> amukherj at redhat.com <mailto:amukherj at redhat.com>
>> > > <mailto:amukherj at redhat.com <mailto:amukherj at redhat.com>>> wrote:
>> > >
>> > >
>> > >
>> > > On 03/14/2016 02:18 PM, ABHISHEK PALIWAL wrote:
>> > > >
>> > > >
>> > > > On Mon, Mar 14, 2016 at 12:12 PM, Atin Mukherjee <
>> amukherj at redhat.com <mailto:amukherj at redhat.com>
>> > <mailto:amukherj at redhat.com <mailto:amukherj at redhat.com>>
>> > > > <mailto:amukherj at redhat.com <mailto:amukherj at redhat.com>
>> > <mailto:amukherj at redhat.com <mailto:amukherj at redhat.com>>>> wrote:
>> > > >
>> > > >
>> > > >
>> > > > On 03/14/2016 10:52 AM, ABHISHEK PALIWAL wrote:
>> > > > > Hi Team,
>> > > > >
>> > > > > I am facing some issue with peer status and because of
>> > that
>> > > remove-brick
>> > > > > on replica volume is getting failed.
>> > > > >
>> > > > > Here. is the scenario what I am doing with gluster:
>> > > > >
>> > > > > 1. I have two boards A & B and gluster is running on
>> > both of
>> > > the boards.
>> > > > > 2. On board I have created a replicated volume with
>> one
>> > > brick on each
>> > > > > board.
>> > > > > 3. Created one glusterfs mount point where both of
>> > brick are
>> > > mounted.
>> > > > > 4. start the volume with nfs.disable=true.
>> > > > > 5. Till now everything is in sync between both of
>> bricks.
>> > > > >
>> > > > > Now when I manually plug-out the board B from the
>> slot and
>> > > plug-in it again.
>> > > > >
>> > > > > 1. After bootup the board B I have started the
>> glusted on
>> > > the board B.
>> > > > >
>> > > > > Following are the some gluster command output on
>> Board B
>> > > after the step 1.
>> > > > >
>> > > > > # gluster peer status
>> > > > > Number of Peers: 2
>> > > > >
>> > > > > Hostname: 10.32.0.48
>> > > > > Uuid: f4ebe3c5-b6a4-4795-98e0-732337f76faf
>> > > > > State: Accepted peer request (Connected)
>> > > > >
>> > > > > Hostname: 10.32.0.48
>> > > > > Uuid: 4bf982c0-b21b-415c-b870-e72f36c7f2e7
>> > > > > State: Peer is connected and Accepted (Connected)
>> > > > >
>> > > > > Why this peer status is showing two peer with
>> > different UUID?
>> > > > GlusterD doesn't generate a new UUID on init if it has
>> > already
>> > > generated
>> > > > an UUID earlier. This clearly indicates that on reboot
>> > of board B
>> > > > content of /var/lib/glusterd were wiped off. I've asked
>> this
>> > > question to
>> > > > you multiple times that is it the case?
>> > > >
>> > > >
>> > > > Yes I am following the same which is mentioned in the link:
>> > > >
>> > > >
>> > >
>> >
>> http://www.gluster.org/community/documentation/index.php/Resolving_Peer_Rejected
>> > > >
>> > > > but why it is showing two peer enteries?
>> > > >
>> > > > >
>> > > > > # gluster volume info
>> > > > >
>> > > > > Volume Name: c_glusterfs
>> > > > > Type: Replicate
>> > > > > Volume ID: c11f1f13-64a0-4aca-98b5-91d609a4a18d
>> > > > > Status: Started
>> > > > > Number of Bricks: 1 x 2 = 2
>> > > > > Transport-type: tcp
>> > > > > Bricks:
>> > > > > Brick1: 10.32.0.48:/opt/lvmdir/c2/brick
>> > > > > Brick2: 10.32.1.144:/opt/lvmdir/c2/brick
>> > > > > Options Reconfigured:
>> > > > > performance.readdir-ahead: on
>> > > > > network.ping-timeout: 4
>> > > > > nfs.disable: on
>> > > > > # gluster volume heal c_glusterfs info
>> > > > > c_glusterfs: Not able to fetch volfile from glusterd
>> > > > > Volume heal failed.
>> > > > > # gluster volume status c_glusterfs
>> > > > > Status of volume: c_glusterfs
>> > > > > Gluster process TCP Port
>> > RDMA Port
>> > > > Online
>> > > > > Pid
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > >
>> > > > > Brick 10.32.1.144:/opt/lvmdir/c2/brick N/A
>> N/A
>> > > N
>> > > > > N/A
>> > > > > Self-heal Daemon on localhost N/A
>> N/A
>> > > Y
>> > > > > 3922
>> > > > >
>> > > > > Task Status of Volume c_glusterfs
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > >
>> > > > > There are no active volume tasks
>> > > > > --
>> > > > >
>> > > > > At the same time Board A have the following gluster
>> > commands
>> > > outcome:
>> > > > >
>> > > > > # gluster peer status
>> > > > > Number of Peers: 1
>> > > > >
>> > > > > Hostname: 10.32.1.144
>> > > > > Uuid: c6b64e36-76da-4e98-a616-48e0e52c7006
>> > > > > State: Peer in Cluster (Connected)
>> > > > >
>> > > > > Why it is showing the older UUID of host 10.32.1.144
>> > when this
>> > > > UUID has
>> > > > > been changed and new UUID is
>> > > 267a92c3-fd28-4811-903c-c1d54854bda9
>> > > > >
>> > > > >
>> > > > > # gluster volume heal c_glusterfs info
>> > > > > c_glusterfs: Not able to fetch volfile from glusterd
>> > > > > Volume heal failed.
>> > > > > # gluster volume status c_glusterfs
>> > > > > Status of volume: c_glusterfs
>> > > > > Gluster process TCP Port
>> > RDMA Port
>> > > > Online
>> > > > > Pid
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > >
>> > > > > Brick 10.32.0.48:/opt/lvmdir/c2/brick 49169
>> 0
>> > > Y
>> > > > > 2427
>> > > > > Brick 10.32.1.144:/opt/lvmdir/c2/brick N/A
>> N/A
>> > > N
>> > > > > N/A
>> > > > > Self-heal Daemon on localhost N/A
>> N/A
>> > > Y
>> > > > > 3388
>> > > > > Self-heal Daemon on 10.32.1.144 N/A
>> N/A
>> > > Y
>> > > > > 3922
>> > > > >
>> > > > > Task Status of Volume c_glusterfs
>> > > > >
>> > > >
>> > >
>> >
>> ------------------------------------------------------------------------------
>> > > > >
>> > > > > There are no active volume tasks
>> > > > >
>> > > > > As you see in the "gluster volume status" showing that
>> > Brick
>> > > > > "10.32.1.144:/opt/lvmdir/c2/brick " is offline so We
>> have
>> > > tried to
>> > > > > remove it but getting "volume remove-brick c_glusterfs
>> > replica 1
>> > > > > 10.32.1.144:/opt/lvmdir/c2/brick force : FAILED :
>> > Incorrect
>> > > brick
>> > > > > 10.32.1.144:/opt/lvmdir/c2/brick for volume
>> c_glusterfs"
>> > > error on the
>> > > > > Board A.
>> > > > >
>> > > > > Please reply on this post because I am always getting
>> > this error
>> > > > in this
>> > > > > scenario.
>> > > > >
>> > > > > For more detail I am also adding the logs of both of
>> the
>> > > board which
>> > > > > having some manual created file in which you can find
>> the
>> > > output of
>> > > > > glulster command from both of the boards
>> > > > >
>> > > > > in logs
>> > > > > 00030 is board A
>> > > > > 00250 is board B.
>> > > > This attachment doesn't help much. Could you attach full
>> > > glusterd log
>> > > > files from both the nodes?
>> > > > >
>> > > >
>> > > > inside this attachment you will found full glusterd log file
>> > > > 00300/glusterd/ and 002500/glusterd/
>> > > No, that contains the configuration files.
>> > > >
>> > > > > Thanks in advance waiting for the reply.
>> > > > >
>> > > > > Regards,
>> > > > > Abhishek
>> > > > >
>> > > > >
>> > > > > Regards
>> > > > > Abhishek Paliwal
>> > > > >
>> > > > >
>> > > > > _______________________________________________
>> > > > > Gluster-devel mailing list
>> > > > > Gluster-devel at gluster.org
>> > <mailto:Gluster-devel at gluster.org> <mailto:
>> Gluster-devel at gluster.org
>> > <mailto:Gluster-devel at gluster.org>>
>> > > <mailto:Gluster-devel at gluster.org
>> > <mailto:Gluster-devel at gluster.org> <mailto:
>> Gluster-devel at gluster.org
>> > <mailto:Gluster-devel at gluster.org>>>
>> > > > > http://www.gluster.org/mailman/listinfo/gluster-devel
>> > > > >
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > --
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > Regards
>> > > > Abhishek Paliwal
>> > >
>> > >
>> > >
>> > >
>> > > --
>> > >
>> > >
>> > >
>> > >
>> > > Regards
>> > > Abhishek Paliwal
>> >
>> >
>> >
>> >
>> > --
>> >
>> >
>> >
>> >
>> > Regards
>> > Abhishek Paliwal
>>
>
>
>
> --
>
>
>
>
> Regards
> Abhishek Paliwal
>
--
Regards
Abhishek Paliwal
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