HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Command Line Interface Reference Guide (EK-G80CL-RA. C01, March 2005)

CLI Command Descriptions
244 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Command Line Interface Reference Guide
If the controller is unable to submit data from the original unit to the host, enter
the command shown in Figure 10. Issuing this command prevents the redirection
of the host to the redundant unit copy for the original requested unit data. Issue the
SHOW unit-number command to see host setting details.
Figure 10: Preventing the redirection of hosts to a redundant unit copy
See Also
ADD UNITS
SHOW unit-number
HSG80TOP> SET D40 NOHOST_REDUNDANT
HSG80TOP> SHOW D40
LUN Uses Used by
----------------------------------------------------------------------------
D40 R0
LUN ID: 6000-1FE1-FF1C-2BF0-0009-9471-1788-0410
IDENTIFIER = 1040
Switches:
RUN NOWRITE_PROTECT READ_CACHE
READAHEAD_CACHE WRITEBACK_CACHE
MAX_READ_CACHED_TRANSFER_SIZE = 32
MAX_WRITE_CACHED_TRANSFER_SIZE = 32
Access:
ALL
State:
ONLINE to this controller
Not reserved
PREFERRED_PATH = THIS_CONTROLLER
Size: 16344 blocks
Geometry (C/H/S): ( 87 / 10 / 19 )
NOHOST_REDUNDANT