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Installing Upgrades to Your RA7000 Subsystem 8-19
Compaq Confidential – Need to Know Required
Writer: Robert Young Project: HSZ70 Solutions Software V7.7 for Novell NetWare - PCI Comments:
Part Number: AA-R8JUE-TE File Name: i-ch8 Installing Upgrades to Your RA7000 Subsystem.doc Last Saved On: 5/22/00 2:23 PM
Preparing Controllers and Cache Modules
for Use
To prepare controllers and cache modules for operation, follow these major
steps:
■
Make a serial connection. See Chapter 2, “Accessing the CLI,” in this
guide.
■
Set single controller parameters (See Table 8-3)
or
Configure failover and set parameters for dual-redundant controllers (See
Section, Configuring Failover and Setting Parameters for Dual-Redundant
Controllers)
Table 8-3
Controller Parameters
Parameter Options Default
CACHE_FLUSH_TIMER
Sets the amount of time, in
seconds, between flushes
of the entire contents of the
write-back cache to disk.
1
−
65535 seconds 10 seconds
(Ensures cash flushed and
written to storage devices
on regular basis.)
HOST_FUNCTION
Sets the controller to
provide some responses,
and operational and error
behaviors consistent with
the specified host
operating system type.
A = Most Hosts
B = IBM/RS 6000 and
Novell NetWare
Hosts
C = Reserved
D = Windows NT Server
A
continued