Doha - HP e3000 MPE/iX Manual

DOHA

The HAFO configurations may be activated on-line.
In most cases, HAFO configurations can be activated on-line, with the
NOTE
command. The exception to this is when one has issued a
Deletes of Ldevs that have been previously activated, cannot be de-activated on-
line, and a reboot is necessary.
The following sequence is mandatory for on-line activation:
do any ADDCONF commands needed
ha> exit
io> hold
io> exit
sysgen> keep
sysgen> io
io> ha
ha> doha
The point is that you must do a "hold" and "keep" after the
and then return to the ha> section and execute the
because
permanent file is used to do the activation.
Using
device adapter manager (DAM) path. The
following functions:
• Read each entry in the permanent HAFOCONF file
• Confirm the existence of the Ldev, primary, and alternate paths
• Verifies the paths by reading Ldev volume labels on both paths
The syntax is:
ha> doha
This command validates all configured Ldevs (even if they've already been
validated). In the example, two Ldevs, Ldev 50 and 51, have been added, then a
"hold" and "keep" were done.
adds records to the temporary HAFOCONF file, and then the
ADDCONF
, you supply the Ldev number, Ldev (primary) path, and alternate
ADDCONF
DOHA
command will then perform the
DOHA
is performed:
DOHA
Configuration
DOHA
DOHA
command.
DELCONF
commands,
ADDCONF
command. This is
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