This message is issued when CSM ECSA storage usage is approaching the CSM ECSA constrained level (85% of CSM ECSA storage limit value) and it is above 80% of CSM ECSA storage limit value. CSM ECSA storage usage might reach the critical level.
Processing continues. Subsequent requests for CSM storage might fail if the current storage growth rate continues.
Issue the DISPLAY CSM command without the OWNERID operand to determine current storage limits and usage. Issue a DISPLAY CSM command with OWNERID=ALL to determine how much storage is in use by each application. See the DISPLAY CSM command information in z/OS Communications Server: SNA Operation for more information.
Save the system log for problem determination.
Verify that the ECSA storage limit value is correct. Increase storage as required using a MODIFY CSM command. See the MODIFY CSM command information in z/OS Communications Server: SNA Operation for more information.
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