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.mo...@afnor.org
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