Hello everyone,
I meet a lot of I/O errors for the disk storage on my TSM server.
These errors prevent migration, move and space reclaim
Has anyone experienced the same kind of problem ?
All volumes on both SAS_BACK_P and VTL_BACK_P was newly created.
SAS_BACK_P DISK 307 G 0.0 0.0 100 99
VTL_BACK_P
VTL_BACK_P VTL 10,716 G 46.8 46.8 95 90
LTO_BACK_P
01/31/2011 12:51:14 ANR8555E An error (5, ) occurred during a read
operation
from disk /tsm/sas/1/sas01.dsm.
01/31/2011 15:32:29 ANR1083E Space reclamation is ended for volume
/tsm/sas/2/back2061.dsm. Excessive read errors were
encountered. (SESSION: 2091, PROCESS: 169)
01/31/2011 16:05:58 ANR1146W Move data process terminated for volume
/tsm/sas/2/back2055.dsm - excessive read errors
encountered. (SESSION: 2091, PROCESS: 250)
The /var/log/messages
Jan 31 12:51:11 courge kernel: sd 2:0:0:0: SCSI error: return code = 0x00070000
Jan 31 12:51:11 courge kernel: end_request: I/O error, dev sda, sector
3142140026
Jan 31 12:51:11 courge kernel: sd 2:0:0:0: SCSI error: return code = 0x00070000
Jan 31 12:51:11 courge kernel: end_request: I/O error, dev sda, sector
3103215898
Jan 31 12:51:11 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 12:51:11 courge kernel: end_request: I/O error, dev sdb, sector
4116825010
Jan 31 12:51:12 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 12:51:12 courge kernel: end_request: I/O error, dev sdb, sector
4116822962
Jan 31 12:51:12 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 15:32:27 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 15:32:27 courge kernel: end_request: I/O error, dev sdb, sector
4387960770
Jan 31 15:32:29 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 15:32:29 courge kernel: end_request: I/O error, dev sdb, sector
1667104026
Jan 31 16:05:58 courge kernel: sd 2:0:0:1: SCSI error: return code = 0x00070000
Jan 31 16:05:58 courge kernel: end_request: I/O error, dev sdb, sector
4387962306
Thanks for your help
Regards
Cordialement,
Grégory Molin
Tel : 0141628162
gregory.molin AT afnor DOT org
"ATTENTION.
Ce message et les pièces jointes sont confidentiels et établis à l'attention
exclusive de leur destinataire (aux adresses spécifiques auxquelles il a été
adressé). Si vous n'êtes pas le destinataire de ce message, vous devez
immédiatement en avertir l'expéditeur et supprimer ce message et les pièces
jointes de votre système.
This message and any attachments are confidential and intended to be received
only by the addressee. If you are not the intended recipient, please notify
immediately the sender by reply and delete the message and any attachments from
your system. "
|