Appendix G High Availability
560 September 2002 HPSS Installation Guide
Release 4.5, Revision 2
6. Create/var/hahpss (or corresponding directory) on node 2.
7. Synchronize the scripts usinghpss_sync.ksh. If you are setup properly with your /.rhost
files, run the following from the script directory:
% ./hpss_sync.ksh <other node’s standby>
Where<other node’s standby> is the standby address of node 2. This will copy the HA
HPSS scripts from the current node (node 1) to the specified node (node 2). Any time
changes are made to these scripts, it will be necessary to resynchronize using this
command.
G.5.1.1 Build hpss_start_list
Nowthat configuration is done, the next step is to create a file that will enable HACMP to startup
all of the HPSS servers, hpss_start_list. When finished, the contents ofhpss_start_list should be
something like this (lines are wrapped):
./hpss_logd “Log Daemon” /.:/encina/sfs/hpss/globalconfig hpss_log /
krb5/hpss.keytabs 2 &
./hpss_bfs “BFS” /.:/encina/sfs/hpss/globalconfig hpss_bfs /krb5/
hpss.keytabs 2 &
./hpss_mmon “Metadata Monitor” /.:/encina/sfs/hpss/globalconfig
hpss_mmon /krb5/hpss.keytabs 2 &
./hpss_logc “Log Client (hanode1)” /.:/encina/sfs/hpss/globalconfig
hpss_log /krb5/hpss.keytabs 2 &
./hpss_mvr “Mover (hanode1)” /.:/encina/sfs/hpss/globalconfig hpss_mvr
/krb5/hpss.keytabs 2 &
./hpss_cns “Name Server” /.:/encina/sfs/hpss/globalconfig hpss_cns /
krb5/hpss.keytabs 2 &
./hpss_ls “Location Server” /.:/encina/sfs/hpss/globalconfig hpss_ls /
krb5/hpss.keytabs 2 &
./hpss_ss_disk “Disk Storage Server” /.:/encina/sfs/hpss/globalconfig
hpss_ss /krb5/hpss.keytabs 2 &
./hpss_mvr “Mover (mover3)” /.:/encina/sfs/hpss/globalconfig hpss_mvr
/krb5/hpss.keytabs 2 &
./hpss_ndcg “Non-DCE Gateway” /.:/encina/sfs/hpss/globalconfig
hpss_ndcg /krb5/hpss.keytabs 2 &
./hpss_pvl “PVL” /.:/encina/sfs/hpss/globalconfig hpss_pvl /krb5/
hpss.keytabs 2 &
./hpss_mps “Migration/Purge Server” /.:/encina/sfs/hpss/globalconfig
hpss_mps /krb5/hpss.keytabs 2 &
Follow these steps to createhpss_start_list for your system:
1. Ensure all HPSS servers are up and running
2. Go to the directory on the active node that contains your scripts (/var/hahpss).
3. Use the a process table dump as a starting point:
% ps -ef | grep hpss > hpss_start_list