
B–138 HSG80 User’s Guide
Table B–6SET unit-number Switches for Existing Containers
Note Regardless of storageset type, the RUN and NORUN switches
cannot be specified for partitioned units.
ENABLE_ACCESS_PATH=
DISABLE_ACCESS_PATH=
Specifies the access path. It can be a single specific host ID, multiple
host IDs, or all host IDs (ALL). If you have multiple hosts on the same
bus, you can use this switch to restrict hosts from accessing certain
units. This switch limits visibility of specific units from certain hosts.
For example, if two hosts are on the same bus, you can restrict each
host to access only specific units.
If you enable another host ID(s), previously enabled host(s) are not
disabled. The new ID(s) are added. If you wish to enable only certain
ID(s), disable all access paths (DISABLE_ACCESS_PATH=ALL),
then enable the desired ID(s). The system will display the following
message:
Container Type
Switch
ENABLE_ACCESS_PATH
DISABLE_ACCESS_PATH
MAXIMUM_CACHED_
TRANSFER
IDENTIFIER
NOIDENTIFIER
PREFERRED_PATH
NOPREFERRED_PATH
READ_CACHE
NOREAD_CACHE
READAHEAD_CACHE
NOREADAHEAD_CACHE
WRITE_PROTECT
NOWRITE_PROTECT
WRITEBACK_CACHE
NOWRITEBACK_CACHE
RUN
NORUN
RAIDset ✔✔✔✔✔✔✔✔✔
Stripeset ✔✔✔✔✔✔✔✔✔
Mirrorset ✔✔✔✔✔✔✔✔✔
NoTransportable
Disk
✔✔✔✔✔✔✔✔✔
Transportable Disk ✔✔✔✔✔✔✔ ✔
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