How To Troubleshoot when no one able to Login ABAP Stack in SAP

How To Troubleshoot when no one able to Login ABAP Stack in SAP

Scenarios:

Unable to login to SAP ABAP Stack from SAP GUI

No logon possible

Who logged in already complain that system is very slow or not responding

Solution:

Above cases even Basis Administrator cannot login through SAP  GUI ,he should use database operating tools such as putty ad dpmon to identify the issue and troubleshoot

1.Oraarch directory full

Sol:

Login to os level go to  oraarch directory path and backup the files under that path or trigger the archive log backup this makes with no time work processes  are free and able to login

2.Critical File System is full

Sol:

Contact OS Team to add up  space to required file system

3.Update got Deactivated

Activate the update going through the SM13 t-code
but you are able to update the deactivated update you need to login into the system using the sap gui

Not able to login still then use the tool DPmon from OS Level

Kill the wp according to the requirement.

Some wp going into PRIV mode

Contact with the specific user kill the session of user or work process needs to be terminated.kill until unless its going to slow down performance of your system.