ONTAP running at 100 percent CPU due to Snapmirror
Applies to
- ONTAP 9
- SnapMirror
Issue
- ONTAP running at 100% CPU
- Multiple SnapMirror transfers running concurrently
- Following the ONTAP Data Processing latency - Resolution Guide under steps 2 and 3, the top workload is
_SNAPMIRROR
Example: The qos statistics workload resource cpu show
shows high CPU on node B due to SnapMirror
cluster1::> qos statistics workload resource cpu show -node nodeB Workload ID CPU ------------------ ------ ----- -total- (100%) - 100% _SNAPMIRROR - 90% User-Default - 10%