Hi Team,
Master Server OS is Solaris
Media server OS is Solaris
Netbackup Version on master/media server is 7.6.0.4
We have one Master server and 2 media server. we have 24 tape drives in our environment and out of 24 tape drives 19 tape drives are working and rest of 5 tape drives are bad, need to change that.
we set "maximum concurrent write drive" to 24 and "maximum stream per drive" to 25.
we set media multiplexing in Policy Schedule to 3.
we checked "Allow Multiple Data stream" in policy attribute for almost all policies.
Issue is: we have lots of backup about 800 daily in queued state and got lots of error code 196 daily.
If we have 120 backups in active state then only 12-15 backup giving byte count .
this starts happening from last one week.
