Hafo Configuration Commands - HP e3000 MPE/iX Manual

HAFO Configuration Commands

HAFO configuration is a sub-menu of SYSGEN. The sub-menu, HAFO(ha), is
found under the "io" sub-menu of SYSGEN.
:SYSGEN
>io
>ha
HAFO configuration commands:
1.
2.
3.
4.
Each of these high availability configuration commands is documented in the
following sections.
Chapter 6, "Recovering From a Failover."
HAFO configuration commands should only be executed when there are no
NOTE
broken paths or Ldevs that have failed over. All Ldevs must be operating on
their primary path.
HAFO Configuration commands depend upon information stored in the MPE/iX
NOTE
Volume Label. HAFO configuration commands should only be performed if
:DSTAT shows MASTER or MEMBER status for the volume. HAFO may not
work properly on volumes in states such as "UNKNOWN", "SCRATCHED",
"LOANER", etc.
(ad) to add each Ldev's configuration path to the HAFO
ADDCONF
configuration file.
(li) to display configurations.
LISTCONF
(do) to verify and activate the configuration.
DOHA
(de) any mistakes or to delete the entry for an Ldev.
delconf
GONEXT
is used after a failover event and is documented in
Configuration
Commands
21