HP StorageWorks Command View SDM Installation and User Guide (T1086-96023, February 2005)

146 Command Line User Interface
-S {on | off | true | false} Disable secondary path information to the host. This option controls
whether the array will make the non-optimal (secondary) path to LUNs
visible to the hosts. A value of on (true) disables the secondary path. A
value of off (false) enables it.
NOTE! Disabling the secondary path impacts high-availability. The host
cannot failover to the secondary path if the primary path is disrupted.
-t <value> Set Capacity Threshold warning to the percentage specified by <value>.
The capacity threshold warning generates an alert when the percentage
of array capacity specified by <value> is in use.
-V {1 | 2} Set Volume Set Revision. This value should be set to 1 on arrays with
controller firmware versions HP13 and lower. It should be set to 2 for
HP14 and greater. This setting is used when downloading firmware and
is set automatically by the armdownload command.
-w {on | off | true | false} Change the apparent state of write cache on (true) or off (false). This
switch only changes the write cache setting presented to the operating
system and does not affect the operation of the array, which always has
write cache enabled. The array write cache is stored in NVRAM which
eliminates the need to disable write cache for protection against power
loss. This switch is provided for interpretability with those operating
systems that require write cache be turned off.
-x {on | off | true | false} Disable NVRAM on UPS absent. When set to on (true), NVRAM is
disabled when no operational UPS is present and when set to off (false),
NVRAM is enabled unless some other condition inhibits it.
Firmware HP11 and later:
-y {private | public | fabric}
<FRULocation>
Firmware HP01 and HP02:
-y {automatic | private |
public | fabric}
<FRULocation>
Set the topology for the controller host port to the specified value.
<FRULocation> identifies the host port for which the topology is being set.
For example, to set the topology for host port 1 on controller 2,
enter M/C2.H1.
-? Display extended help message.