06-18-2012 11:24 PM
Dears ,
i create many backup jobs on caso server and one of them backup to deduplication storage for example Dedup01 run only on the caso server
and anther job is restricted to run on another media server for example TestWEB1D
the rate of testweb1d was 3800 MB/Min , while the dedup is start to run , the throughput of testweb1d is decreased to 2000 MB/Min
What do you think about it ?
Solved! Go to Solution.
06-19-2012 01:57 AM
Caso can affect the speed of media mount requests (disk and tape and I assume Dedup) as the media management request does go via the Caso. As a disk based job is likely to request more individual pieces of media than a tape job this is usually more noticeable with disk jobs. That said I would expect this to have minimal effect other than around each media mount.
06-18-2012 11:27 PM
Hi,
Nope, a CASO is simply a BE media server with an extra license. It has all the capabilities of a non-CASO licensed server.
COuld be that there is additional network contention going on over your LAN which you should take into account. If you're getting a high speed when backing up to the dedupe folder with no other job running, then it is related to network only.
Thanks!
06-19-2012 01:57 AM
Caso can affect the speed of media mount requests (disk and tape and I assume Dedup) as the media management request does go via the Caso. As a disk based job is likely to request more individual pieces of media than a tape job this is usually more noticeable with disk jobs. That said I would expect this to have minimal effect other than around each media mount.