Users Guide

a. [PGSQLDRV]= postgresql-9.3-1102.jdbc4.jar if target version is above or equals to 3.1;
b. [PGSQLDRV]= postgresql-8.3-603.jdbc4.jar if target version below 3.1;
You can get the current database version by the DB_VERSION item in [InstDir]/dbinfor.tmp. Check the availability
of /etc/ompc/upgradeok:
If it exists, it means upgrade completed. If not, new OMPC installed but upgrading yet to be completed.
Rollback to previous OMPC version
1. Launch roll back script: /etc/ompc/backup/ompcrollback.sh.
2. Use PGAdmin to login OMPC database dcmapp with OMPC database user.
3. Execute below SQL to clean old database:
DROP DATABASE IF EXISTS dcm_old and DROP DATABASE IF EXISTS
dcmapp_old .
Completing OMPC upgrade
1. Restart OMPC daemons using [InstDir]/stop.sh and [InstDir]/startup.sh.
2. Use PGAdmin to login OMPC database dcmapp with OMPC database user.
3. Execute below SQL to clean old database: DROP DATABASE IF EXISTS dcm_old and DROP DATABASE IF EXISTS
dcmapp_old .
4. If an older version exists, run rpm –e OpenManage_PowerCenter-[OLDVER]-1 command. Remove /etc/ompc if it
exists.
Upgrade failure recovery on Linux operating system
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