You can improve the performance of data movement operation for NDMP and NRS clients using the following guidelines:
-
Ensure that the MediaAgent managing NDMP operations does not reside on the CommServe.
-
Ensure that multiple data streams are used for data transfer to the MediaAgent.
-
If the tape is attached to a NAS client, the indexing operation is completed on the MediaAgent. Ensure that the MediaAgent has sufficient memory available for indexing.
-
Use the syssat command to review the CPU consumption.
-
When the backup is running, use the following command to fetch information about MediaAgent performance:
netstat -aThe send_q information will determine whether network queues are becoming full.