[Gluster-users] volume add-brick: failed: Pre Validation failed

DUCARROZ Birgit birgit.ducarroz at unifr.ch
Tue Mar 3 09:01:15 UTC 2020


Hi,

Having 2 servers diufnas26 and diufnas27 with 3 volumes (Type=Distribute):
vol-backup
vol-restore
vol-veeam

diufnas26
/bigdisk/brick1

diufnas27
/bigdisk/brick2


I would like to add 2 new servers: diufnas22 and diufnas23.

diufnas22
/bigdisk/brick3

diufnas23
/bigdisk/brick4

gluster peer status on all servers shows State: Peer in Cluster (Connected)

Wanna add the 2 new bricks:

root at diufnas26:/bigdisk/brick1# gluster volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force
*volume add-brick: failed: Pre Validation failed on diufnas23. Please 
check log file for details.
Pre Validation failed on diufnas22. Please check log file for details.*



I tried this, but it does not help:
  scp -r /var/lib/glusterd/vols/* root at diufnas22:/var/lib/glusterd/vols/
  scp -r /var/lib/glusterd/vols/* root at diufnas23:/var/lib/glusterd/vols/


root at diufnas26:/bigdisk/brick1# tail /var/log/glusterfs/*log -f | grep E

[2020-03-03 08:37:52.544881]  : volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force : FAILED : Pre 
Validation failed on diufnas22. Please check log file for details.
[2020-03-03 08:39:35.991559]  : volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force : FAILED : Pre 
Validation failed on diufnas23. Please check log file for details.
[2020-03-03 08:42:40.800060]  : volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force : FAILED : Pre 
Validation failed on diufnas23. Please check log file for details.
[2020-03-03 08:50:15.699112]  : volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force : FAILED : Pre 
Validation failed on diufnas22. Please check log file for details.
[2020-03-03 08:54:56.472727]  : volume add-brick vol-backup 
diufnas22:/bigdisk/brick3 diufnas23:/bigdisk/brick4 force : FAILED : Pre 
Validation failed on diufnas23. Please check log file for details.
[2020-03-03 08:50:15.698286] E [MSGID: 106121] 
[glusterd-mgmt.c:1148:glusterd_mgmt_v3_pre_validate] 0-management: Pre 
Validation failed on peers
[2020-03-03 08:50:15.698315] E [MSGID: 106121] 
[glusterd-mgmt.c:2242:glusterd_mgmt_v3_initiate_all_phases] 
0-management: Pre Validation Failed
[2020-03-03 08:54:56.471628] E [MSGID: 106115] 
[glusterd-mgmt.c:124:gd_mgmt_v3_collate_errors] 0-management: Pre 
Validation failed on diufnas23. Please check log file for details.
[2020-03-03 08:54:56.471687] E [MSGID: 106115] 
[glusterd-mgmt.c:124:gd_mgmt_v3_collate_errors] 0-management: Pre 
Validation failed on diufnas22. Please check log file for details.
[2020-03-03 08:54:56.471908] E [MSGID: 106121] 
[glusterd-mgmt.c:1148:glusterd_mgmt_v3_pre_validate] 0-management: Pre 
Validation failed on peers
[2020-03-03 08:54:56.471935] E [MSGID: 106121] 
[glusterd-mgmt.c:2242:glusterd_mgmt_v3_initiate_all_phases] 
0-management: Pre Validation Failed


What am I missing?
Thank you for any help.
Regards, Birgit



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