[Gluster-users] faied start the glusterd after reboot

[Avra Sengupta]

Hi,

/var/lib/glusterd/snaps/ contains only 1 file called missed_snaps_list. Apart from it, there are only directories created with
the snap names. Is .nfs0000000001722f4000000002, that you saw in /var/lib/glusterd a file or a directory. If it's a file, then it
was not placed there as part of snapshotting any volume. If it's a directory, then did you try creating a snapshot with such a name.

Regards,
Avra

On 02/25/2016 05:10 PM, songxin wrote:
> If I run "reboot" on the a node��there are not .snap files on A node after reboot.
> Does the snap file only appear after unexpect reboot��
> Why its size is 0 byte��
> In this situation ��is a right method to solve this problem removing the snap file?
>
> thanks
> xin
>
> �����ҵ� iPhone
>
>> �� 2016��2��25�գ�19:05��Atin Mukherjee <amukherj at redhat.com> д����
>>
>> + Rajesh , Avra
>>
>>> On 02/25/2016 04:12 PM, songxin wrote:
>>> Thanks for your reply.
>>>
>>> Do I need check all files in /var/lib/glusterd/*?
>>> Must all files be same in A node and B node?
>> Yes, they should be identical.
>>> I found that the size of
>>> file /var/lib/glusterd/snaps/.nfs0000000001722f4000000002 is 0 bytes
>>> after A board reboot.
>>> So glusterd can't restore by this snap file on A node.
>>> Is it right?
>> Yes, looks like that.
>>>
>>>
>>>
>>>
>>>
>>> At 2016-02-25 18:25:50, "Atin Mukherjee" <amukherj at redhat.com> wrote:
>>>> I believe you and Abhishek are from the same group and sharing the
>>>> common set up. Could you check the content of /var/lib/glusterd/* in
>>>> board B (post reboot and before starting glusterd) matches with
>>>> /var/lib/glusterd/* from board A?
>>>>
>>>> ~Atin
>>>>
>>>>> On 02/25/2016 03:48 PM, songxin wrote:
>>>>> Hi,
>>>>> I have a problem as below when I start the gluster after reboot a board.
>>>>>
>>>>> precondition:
>>>>> I use two boards do this test.
>>>>> The version of glusterfs is 3.7.6.
>>>>>
>>>>> A board ip:128.224.162.255
>>>>> B board ip:128.224.95.140
>>>>>
>>>>> reproduce steps£º
>>>>>
>>>>> 1.systemctl start glusterd (A board)
>>>>> 2.systemctl start glusterd (B board)
>>>>> 3.gluster peer probe 128.224.95.140 (A board)
>>>>> 4.gluster volume create gv0 replica 2 128.224.95.140:/tmp/brick1/gv0
>>>>> 128.224.162.255:/data/brick/gv0 force (local board)
>>>>> 5.gluster volume start gv0 (A board)
>>>>> 6.press the reset button on the A board.It is a develop board so it has
>>>>> a reset button that is similar to reset button on pc (A board)
>>>>> 7.run command "systemctl start glusterd" after A board reboot. And
>>>>> command failed because the file /var/lib/glusterd/snaps/.nfsxxxxxxxxx
>>>>> (local board) .
>>>>> Log is as below.
>>>>> [2015-12-07 07:55:38.260084] E [MSGID: 101032]
>>>>> [store.c:434:gf_store_handle_retrieve] 0-: Path corresponding to
>>>>> /var/lib/glusterd/snaps/.nfs0000000001722f4000000002
>>>>> [2015-12-07 07:55:38.260120] D [MSGID: 0]
>>>>> [store.c:439:gf_store_handle_retrieve] 0-: Returning -1
>>>>>
>>>>> [2015-12-07 07:55:38.260152] E [MSGID: 106200]
>>>>> [glusterd-store.c:3332:glusterd_store_update_snap] 0-management: snap
>>>>> handle is NULL
>>>>> [2015-12-07 07:55:38.260180] E [MSGID: 106196]
>>>>> [glusterd-store.c:3427:glusterd_store_retrieve_snap] 0-management:
>>>>> Failed to update snapshot for .nfs0000000001722f40
>>>>> [2015-12-07 07:55:38.260208] E [MSGID: 106043]
>>>>> [glusterd-store.c:3589:glusterd_store_retrieve_snaps] 0-management:
>>>>> Unable to restore snapshot: .nfs0000000001722f400
>>>>> [2015-12-07 07:55:38.260241] D [MSGID: 0]
>>>>> [glusterd-store.c:3607:glusterd_store_retrieve_snaps] 0-management:
>>>>> Returning with -1
>>>>> [2015-12-07 07:55:38.260268] D [MSGID: 0]
>>>>> [glusterd-store.c:4339:glusterd_restore] 0-management: Returning -1
>>>>>
>>>>> [2015-12-07 07:55:38.260325] E [MSGID: 101019]
>>>>> [xlator.c:428:xlator_init] 0-management: Initialization of volume
>>>>> 'management' failed, review your volfile again
>>>>> [2015-12-07 07:55:38.260355] E [graph.c:322:glusterfs_graph_init]
>>>>> 0-management: initializing translator failed
>>>>>
>>>>> [2015-12-07 07:55:38.260374] E [graph.c:661:glusterfs_graph_activate]
>>>>> 0-graph: init failed
>>>>>
>>>>> 8.rm /var/lib/glusterd/snaps/.nfsxxxxxxxxx (A board)
>>>>> 9..run command "systemctl start glusterd" and success.
>>>>> 10.at this point the peer status is Peer in Cluster (Connected) and all
>>>>> process is online.
>>>>>
>>>>> If a node abnormal reset, must I remove
>>>>> the  /var/lib/glusterd/snaps/.nfsxxxxxx before starting the glusterd?
>>>>>
>>>>> I want to know if it is nomal.
>>>>>
>>>>> Thanks,
>>>>> Xin
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Gluster-users mailing list
>>>>> Gluster-users at gluster.org
>>>>> http://www.gluster.org/mailman/listinfo/gluster-users
>>>
>>>
>>>