Archive for July, 2010

ST02: Tune Summary [Monitoring]

ST02 is used to display the current status of  memory resource usage for a specific SAP application server. If you are seeing red entries on the swaps then further check  up is needed. Double click on each red entry line and display the tune/buffer history [Go to -> Performance database -> This server history]. Share

ST03N: Workload Monitor [Monitoring]

ST03N is used to analyze statistical data for the ABAP kernel and monitor the performance of a system. You can display the total values for all instances, and compare the performance of particular instances over a period of time. The workload overview provides system administrators with various detailed information about the most important workload data, [...]

Start/Stop SAP System [Unix]

Starting the SAP System 1. Log on in UNIX as a user with SAP administrator authorization (<SID>adm). 2. Enter the command startsap [DB|R3|ALL]. The following applies to this command: DB starts the database system # startsap DB R3 starts the instances and associated processes of the SAP System # startsap R3 ALL starts both the [...]

Start/Stop SAP Instance [SAP NW]

1. Call transaction RZ03. Share

Force Start SAPOSCOL [Unix/Linux]

1. Log on to [Unix/Linux] OS level, then switch user to <sid>adm. Type saposcol -d option with help command for available commands list. 1. Kill the SAPOSCOL # kill 2. Delete the SAPOSCOL shared memory [to clean shared memory] # leave 3. Start SAPOSCOL # launch 4. Verify # stat Share