We have a requirement to increase Celerra pax thread count from 4 to 6. While executing five concurrent NDMP backups getting the following error.

Error ndmpagent(pid=8544) NDMP_LOG_ERROR 0 Can't get a free pax thread. Celerra has limit of 4 concurrent backup/restore jobs with NDMP dump/tar format. Use server_pax server_# -stats to identify running jobs.

Request your help on this.