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Example 6–3: Adding Units and Identifiers to the HSG80 Storagesets
(cont.)
again enable the ones specified
HSG80> set d144 ENABLE_ACCESS_PATH = !NEWCON68,!NEWCON74,!NEWCON76,!NEWCON77
Warning 1000: Other host(s) in addition to the one(s) specified can still
access this unit. If you wish to enable ONLY the host(s)
specified, disable all access paths (DISABLE_ACCESS=ALL), then
again enable the ones specified
HSG80> show d131
4
LUN Uses Used by
------------------------------------------------------------------------------
D131 BOOT-MIR (partition)
LUN ID: 6000-1FE1-0000-0D60-0009-8080-0434-002F
IDENTIFIER = 131
Switches:
RUN NOWRITE_PROTECT READ_CACHE
READAHEAD_CACHE WRITEBACK_CACHE
MAXIMUM_CACHED_TRANSFER_SIZE = 32
Access:
!NEWCON49, !NEWCON50, !NEWCON51, !NEWCON52, !NEWCON53, !NEWCON54,
!NEWCON55, !NEWCON56, !NEWCON61, !NEWCON62, !NEWCON64, !NEWCON65,
!NEWCON68, !NEWCON74, !NEWCON76, !NEWCON77
State:
ONLINE to the other controller
NOPREFERRED_PATH
Size: 2094502 blocks
Geometry (C/H/S): ( 927 / 20 / 113 )
.
.
.
HSG80> show d144
4
LUN Uses Used by
------------------------------------------------------------------------------
D144 CROOT-MIR (partition)
LUN ID: 6000-1FE1-0000-0D60-0009-8080-0434-0028
IDENTIFIER = 144
Switches:
RUN NOWRITE_PROTECT READ_CACHE
READAHEAD_CACHE WRITEBACK_CACHE
MAXIMUM_CACHED_TRANSFER_SIZE = 32
Access:
!NEWCON49, !NEWCON50, !NEWCON51, !NEWCON52, !NEWCON53, !NEWCON54,
!NEWCON55, !NEWCON56, !NEWCON61, !NEWCON62, !NEWCON64, !NEWCON65,
!NEWCON68, !NEWCON74, !NEWCON76, !NEWCON77
State:
ONLINE to the other controller
NOPREFERRED_PATH
Size: 3351207 blocks
Geometry (C/H/S): ( 1483 / 20 / 113 )
1 Assign a unit number to each partition. When the unit is created by the
ADD UNIT command, disable access to all hosts. This allows selective
access in case there are other systems or clusters connected to the same
switch as our cluster.
Using Fibre Channel Storage 6–41