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SVM ISSUE...

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Operating Systems Solaris SVM ISSUE...
# 1  
Old 11-30-2011
SVM ISSUE...
Dear All,

I face some errors in SVM.Need help.

Actually couple of days ago i got a call from one of the customer mentioning that one of the sub-mirror was in Need maintance state. So we replaced that disk. After Replacing the disk it comes back to "Okay" State.

But the Error are coming im messages file.

Please have a look to the below logs.

Problem Reported By Customer:

d96: Mirror
Submirror 0: d94
State: Okay
Submirror 1: d95
State: Needs maintenance
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 130262976 blocks (62 GB)
d94: Submirror of d96
State: Okay
Size: 130262976 blocks (62 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t0d0s5 0 No Okay Yes

d95: Submirror of d96
State: Needs maintenance
Invoke: metareplace d96 c1t1d0s5 <new device>
Size: 130262976 blocks (62 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t1d0s5 0 No Maintenance Yes


After Disk Replacement (log) :

d96: Mirror
Submirror 0: d94
State: Okay
Submirror 1: d95
State: Okay
Pass: 1
Read option: roundrobin (default)
Write option: parallel (default)
Size: 130262976 blocks (62 GB)
d94: Submirror of d96
State: Okay
Size: 130262976 blocks (62 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t0d0s5 0 No Okay Yes

d95: Submirror of d96
State: Okay
Size: 130262976 blocks (62 GB)
Stripe 0:
Device Start Block Dbase State Reloc Hot Spare
c1t1d0s5 0 No Okay Yes


But some errors are coming in msg files. The logs are as follows.

Nov 30 02:52:30 bhvuno Error for Command: read(10) Error Level: Retryable
Nov 30 02:52:30 bhvuno scsi: [ID 107833 kern.notice] Requested Block: 112421496 Error Block: 112421496
Nov 30 02:52:30 bhvuno scsi: [ID 107833 kern.notice] Vendor: HITACHI Serial Number: 0338W1CKWS
Nov 30 02:52:30 bhvuno scsi: [ID 107833 kern.notice] Sense Key: Unit Attention
Nov 30 02:52:30 bhvuno scsi: [ID 107833 kern.notice] ASC: 0x29 (<vendor unique code 0x29>), ASCQ: 0x3, FRU: 0x0
Nov 30 02:52:38 bhvuno scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000000870148b2,0 (ssd2):
Nov 30 02:52:38 bhvuno Error for Command: read(10) Error Level: Fatal
Nov 30 02:52:38 bhvuno scsi: [ID 107833 kern.notice] Requested Block: 22246956 Error Block: 22247010
Nov 30 02:52:38 bhvuno scsi: [ID 107833 kern.notice] Vendor: HITACHI Serial Number: 0338W1CKWS
Nov 30 02:52:38 bhvuno scsi: [ID 107833 kern.notice] Sense Key: Media Error
Nov 30 02:52:38 bhvuno scsi: [ID 107833 kern.notice] ASC: 0x11 (<vendor unique code 0x11>), ASCQ: 0x2, FRU: 0x0
Nov 30 02:52:38 bhvuno md_stripe: [ID 641072 kern.warning] WARNING: md: d95: read error on /dev/dsk/c1t1d0s5
Nov 30 02:52:38 bhvuno md_mirror: [ID 842313 kern.info] NOTICE: md: d95: B_FAILFAST I/O retry
Nov 30 02:52:39 bhvuno scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000000870148b2,0 (ssd2):
Nov 30 02:52:39 bhvuno Error for Command: read(10) Error Level: Retryable
Nov 30 02:52:39 bhvuno scsi: [ID 107833 kern.notice] Requested Block: 22246956 Error Block: 22247010
Nov 30 02:52:39 bhvuno scsi: [ID 107833 kern.notice] Vendor: HITACHI Serial Number: 0338W1CKWS
Nov 30 02:52:39 bhvuno scsi: [ID 107833 kern.notice] Sense Key: Media Error
Nov 30 02:52:39 bhvuno scsi: [ID 107833 kern.notice] ASC: 0x11 (<vendor unique code 0x11>), ASCQ: 0x2, FRU: 0x0
Nov 30 02:52:39 bhvuno md_mirror: [ID 726726 kern.info] NOTICE: md: d95: spurious error; B_FAILFAST I/O retry succeeded
Nov 30 02:54:15 bhvuno scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/SUNW,qlc@4/fp@0,0/ssd@w21000000870148b2,0 (ssd2):
Nov 30 02:54:15 bhvuno Error for Command: read(10) Error Level: Retryable
Nov 30 02:54:15 bhvuno scsi: [ID 107833 kern.notice] Requested Block: 22719168 Error Block: 22719170
Nov 30 02:54:15 bhvuno scsi: [ID 107833 kern.notice] Vendor: HITACHI Serial Number: 0338W1CKWS
Nov 30 02:54:15 bhvuno scsi: [ID 107833 kern.notice] Sense Key: Media Error
Nov 30 02:54:15 bhvuno scsi: [ID 107833 kern.notice] ASC: 0x11 (<vendor unique code 0x11>), ASCQ: 0x2, FRU: 0x0



please help me, what would be outcome of this ?

Thank you all.
# 2  
Old 11-30-2011
which Solaris version live in your server?

which is the SVM version?
# 3  
Old 11-30-2011
What does this output:
Code:
iostat -xn ssd2

# 4  
Old 12-03-2011
Quote:
Originally Posted by cerber0
which Solaris version live in your server?

which is the SVM version?

Solaris 5.9 installed in the server.
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