ABHISHEK PALIWAL
2016-Nov-21 04:04 UTC
[Gluster-users] Duplicate UUID entries in "gluster peer status" command
Hope you will see in the logs...... On Mon, Nov 21, 2016 at 9:17 AM, ABHISHEK PALIWAL <abhishpaliwal at gmail.com> wrote:> Hi Atin, > > It is not getting wipe off we have changed the configuration path from > /var/lib/glusterd to /system/glusterd. > > So, they will remain as same as previous. > > On Mon, Nov 21, 2016 at 9:15 AM, Atin Mukherjee <amukherj at redhat.com> > wrote: > >> Abhishek, >> >> rebooting the board does wipe of /var/lib/glusterd contents in your set >> up right (as per my earlier conversation with you) ? In that case, how are >> you ensuring that the same node gets back the older UUID? If you don't then >> this is bound to happen. >> >> On Mon, Nov 21, 2016 at 9:11 AM, ABHISHEK PALIWAL < >> abhishpaliwal at gmail.com> wrote: >> >>> Hi Team, >>> >>> Please lookinto this problem as this is very widely seen problem in our >>> system. >>> >>> We are having the setup of replicate volume setup with two brick but >>> after restarting the second board I am getting the duplicate entry in >>> "gluster peer status" command like below: >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> *# gluster peer status Number of Peers: 2 Hostname: 10.32.0.48 Uuid: >>> 5be8603b-18d0-4333-8590-38f918a22857 State: Peer in Cluster (Connected) >>> Hostname: 10.32.0.48 Uuid: 5be8603b-18d0-4333-8590-38f918a22857 State: >>> Peer in Cluster (Connected) # * >>> >>> I am attaching all logs from both the boards and the command outputs as >>> well. >>> >>> So could you please check what is the reason to get in this situation as >>> it is very frequent in multiple case. >>> >>> Also, we are not replacing any board from setup just rebooting. >>> >>> -- >>> >>> Regards >>> Abhishek Paliwal >>> >>> _______________________________________________ >>> Gluster-users mailing list >>> Gluster-users at gluster.org >>> http://www.gluster.org/mailman/listinfo/gluster-users >>> >> >> >> >> -- >> >> ~ Atin (atinm) >> > > > > -- > > > > > Regards > Abhishek Paliwal >-- Regards Abhishek Paliwal -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.gluster.org/pipermail/gluster-users/attachments/20161121/d336f8fc/attachment.html>
Atin Mukherjee
2016-Nov-21 04:22 UTC
[Gluster-users] Duplicate UUID entries in "gluster peer status" command
atin at dhcp35-96:~/Downloads/gluster_users/abhishek_dup_uuid/duplicate_uuid/glusterd_2500/peers$ ls -lrt total 8 -rw-------. 1 atin wheel 71 *Jan 1 1970* 5be8603b-18d0-4333-8590-38f918a22857 -rw-------. 1 atin wheel 71 Nov 18 03:31 26ae19a6-b58f-446a-b079-411d4ee57450 In board 2500 look at the date of the file 5be8603b-18d0-4333-8590-38f918a22857 (marked in bold). Not sure how did you end up having this file in such time stamp. I am guessing this could be because of the set up been not cleaned properly at the time of re-installation. Here is the steps what I'd recommend for now: 1. rename 26ae19a6-b58f-446a-b079-411d4ee57450 to 5be8603b-18d0-4333-8590-38f918a22857, you should have only one entry in the peers folder in board 2500. 2. Bring down both glusterd instances 3. Bring back one by one And then restart glusterd to see if the issue persists. On Mon, Nov 21, 2016 at 9:34 AM, ABHISHEK PALIWAL <abhishpaliwal at gmail.com> wrote:> Hope you will see in the logs...... > > On Mon, Nov 21, 2016 at 9:17 AM, ABHISHEK PALIWAL <abhishpaliwal at gmail.com > > wrote: > >> Hi Atin, >> >> It is not getting wipe off we have changed the configuration path from >> /var/lib/glusterd to /system/glusterd. >> >> So, they will remain as same as previous. >> >> On Mon, Nov 21, 2016 at 9:15 AM, Atin Mukherjee <amukherj at redhat.com> >> wrote: >> >>> Abhishek, >>> >>> rebooting the board does wipe of /var/lib/glusterd contents in your set >>> up right (as per my earlier conversation with you) ? In that case, how are >>> you ensuring that the same node gets back the older UUID? If you don't then >>> this is bound to happen. >>> >>> On Mon, Nov 21, 2016 at 9:11 AM, ABHISHEK PALIWAL < >>> abhishpaliwal at gmail.com> wrote: >>> >>>> Hi Team, >>>> >>>> Please lookinto this problem as this is very widely seen problem in our >>>> system. >>>> >>>> We are having the setup of replicate volume setup with two brick but >>>> after restarting the second board I am getting the duplicate entry in >>>> "gluster peer status" command like below: >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> *# gluster peer status Number of Peers: 2 Hostname: 10.32.0.48 Uuid: >>>> 5be8603b-18d0-4333-8590-38f918a22857 State: Peer in Cluster (Connected) >>>> Hostname: 10.32.0.48 Uuid: 5be8603b-18d0-4333-8590-38f918a22857 State: >>>> Peer in Cluster (Connected) # * >>>> >>>> I am attaching all logs from both the boards and the command outputs as >>>> well. >>>> >>>> So could you please check what is the reason to get in this situation >>>> as it is very frequent in multiple case. >>>> >>>> Also, we are not replacing any board from setup just rebooting. >>>> >>>> -- >>>> >>>> Regards >>>> Abhishek Paliwal >>>> >>>> _______________________________________________ >>>> Gluster-users mailing list >>>> Gluster-users at gluster.org >>>> http://www.gluster.org/mailman/listinfo/gluster-users >>>> >>> >>> >>> >>> -- >>> >>> ~ Atin (atinm) >>> >> >> >> >> -- >> >> >> >> >> Regards >> Abhishek Paliwal >> > > > > -- > > > > > Regards > Abhishek Paliwal >-- ~ Atin (atinm) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.gluster.org/pipermail/gluster-users/attachments/20161121/887f019a/attachment.html>