we have one Media agent in our environment fob backup complete environment with one partition. SSD disk is provisioned from Storage array and tested with IO meter.
since last week we are seeing very hight Q & I time and it is now reached to more than 100 %.
increased the DAT_MEMORY and IDX_MEMORY to 8 GB in ctsrvr.cfg to improve the DDB performance.
total number of unique block count is 712,318,536 and secondary block 1,169,412,898 in past 24hrs
Here is ddb statistics as of now:
Total application size 379 tb
total data size on disk 48
baseline size 18tb (application size 142tb)
However, backups are still running on moderate throughput. we just brought one big Oracle database for backup up whose size is approx 11TB and application size is 20tb. The above figure drastically changed within a week. please assist shall we configue the ddb in partition mode on same Media agent or any other solution to get back things normal as I have seen commvault article that if this Q&I will continue with same stats for 14 days it addition of new subclient would not be possbile with this policy.