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HSG80 rebuild mirrorset

Michael Benson_5
Occasional Contributor

HSG80 rebuild mirrorset

I had a failed member in a mirrorset, and it went into failedset. Replacement drive was put in. Added the drive in CLI, init drive, and added to spareset. Autospare set on. We want the drive to automatically go into reduced mirrorset, but it hasn't. We have been successful with a Raid 5 doing this but not this mirrorset, Any ideas ?
4 REPLIES
Steven Clementi
Honored Contributor

Re: HSG80 rebuild mirrorset

can you post the properties of the unit? and the mirror set?

Do you have a replacement policy set?


Steven
Steven Clementi
HP Master ASE, Storage and Clustering
MCSE (NT 4.0, W2K, W2K3)
VCP (ESX2, Vi3, vSphere4, vSphere5)
RHCE
NPP3 (Nutanix Platform Professional)
Michael Benson_5
Occasional Contributor

Re: HSG80 rebuild mirrorset

HSG80 top> show disk

Name Type Port Targ Lun Used by
------------------------------------------------------------------------------

DISK10000 disk 1 0 0 DB2
DISK10100 disk 1 1 0 SPARESET
DISK10200 disk 1 2 0 DEV1
DISK10300 disk 1 3 0 DVGRPR0
DISK20000 disk 2 0 0 DB2
DISK20100 disk 2 1 0 RCS
DISK20200 disk 2 2 0 DEV1
DISK20300 disk 2 3 0 DVGRPR0
DISK30000 disk 3 0 0 DB2
DISK30100 disk 3 1 0 RCS
DISK30200 disk 3 2 0 DEV1
DISK30300 disk 3 3 0 DVGRPR0
DISK40000 disk 4 0 0 DB2
DISK40100 disk 4 1 0 RCS
DISK40200 disk 4 2 0 DVGRPM0
DISK40300 disk 4 3 0 DVGRPR0
DISK50000 disk 5 0 0 DB2
DISK50100 disk 5 1 0 RCS
DISK50200 disk 5 2 0 DVGRPM1
DISK50300 disk 5 3 0 DVGRPR0
DISK60000 disk 6 0 0 DEV1
DISK60100 disk 6 1 0 RCS
DISK60200 disk 6 2 0 DVGRPM1
DISK60300 disk 6 3 0 DVGRPR0
HSG80 top>

DISK10200 disk 1 2 0 DEV1
COMPAQ BD01862A67 B007
Switches:
NOTRANSPORTABLE
TRANSFER_RATE_REQUESTED = 20MHZ (synchronous 20.00 MHZ negotiated)
Size: 35556389 blocks

show failedset

Name Storageset Uses Used by
------------------------------------------------------------------------------

FAILEDSET failedset
Switches:
AUTOSPARE
HSG80 top> show spareset

Name Storageset Uses Used by
------------------------------------------------------------------------------

SPARESET spareset DISK10100
HSG80 top> show dvgrpm0

Name Storageset Uses Used by
------------------------------------------------------------------------------

DVGRPM0 mirrorset DISK40200 D3
Switches:
POLICY (for replacement) = BEST_PERFORMANCE
COPY (priority) = NORMAL
READ_SOURCE = LEAST_BUSY
MEMBERSHIP = 2, 1 member present
State:
REDUCED
DISK40200 (member 0) is NORMAL
Size: 35555889 blocks
HSG80 top> show d3 full


HSG80 top> show d3

LUN Uses Used by
------------------------------------------------------------------------------

D3 DVGRPM0
LUN ID: 6000-1FE1-0005-AD90-0009-0010-3711-0016
NOIDENTIFIER
Switches:
RUN NOWRITE_PROTECT READ_CACHE
READAHEAD_CACHE WRITEBACK_CACHE
MAX_READ_CACHED_TRANSFER_SIZE = 32
MAX_WRITE_CACHED_TRANSFER_SIZE = 32
Access:
xxxxxxxxxxxxxxxxxxxxxxxxxxx
State:
ONLINE to this controller
Reserved
NOPREFERRED_PATH
Size: 35555889 blocks
Geometry (C/H/S): ( 7000 / 20 / 254 )
HSG80 top>








Cass Witkowski
Trusted Contributor

Re: HSG80 rebuild mirrorset

Michael,

If you haven't solved your problem yet can you do a SHOW DISK10100 and SHOW DISK40200

The disk in the spareset has to be at least the same size disk in the mirror set.

Cass
Michael Benson_5
Occasional Contributor

Re: HSG80 rebuild mirrorset

Thanks I did get it solved:
show disk


HSG80 top> show dvgrpm0

HSG80 top> set dvgrpm0 nopolicy

HSG80 top> set dvgrpm0 replace = disk10100

Mirrorset rebuilt in a few minutes
Thanks