CIFS shares access may fail and EMS displays error "cifsMaxSessPerUsrConn"
Applies to
- ONTAP 9
- CIFS/SMB
Issue
- Unable to access CIFS shares.
- Applications may throw error similar to "Insufficient system resources"
- Around the time of failure, the following event is reported in the EMS logs:
Sun May 10 21:55:49 CEST [node1: kernel: Nblade.cifsMaxSessPerUsrConn:error]: Received too many session requests from the same user on one TCP connection: clientIP:port 10.xx.xx.1:30817, user "ADM-USER". Object type is: VSERVER with UUID: 16eb6al1-7f78-1ea-b3d-00a09868eaf3.