All responses here are correct. EMC NS does not automatically failover to a DR site as it is a safety measure to prevent a split brain situation. Can you imagine the headache you could get if the DR site decided to promote itself all the sudden?
Now, you can create a set of monitoring scripts...
chgwhat is correct, TSM performs this function by using the versioning and deleted versions configurations. In order to properly do this, the only full backup TSM will ever do is the very first one, thereafter is incremental forever.
Symantec consulting has a catalog merge utility that they use internally to do this work and currently do not allow other consultants/partners do have access to it.
Don't be fooled by the speed of the target. 99% of laptop drives can only push around 70 IOPS and imaging something like Windows with thousands of small I/O, is not going to be any faster on a storage network. You should look at ways in optimizing the laptop storage so that imaging data could...
How much cache do you have setup on the Array and how are the 2 arrays connected?
A single 15k RPM spindle only operates at around 12MB/s.
How are your mirrors setup? I am looking to see if you have fracture logs or write intent turned on.
If async, what type of disks are you using for the...
How are the disks setup? RAID5, RAID1+0 or 0+1, etc
How many spindles are there within the RAID group and how many LUNs are on each of these RAID Groups?
Did you align the LUNs prior to using them?
What is the default Block size set to on the disk being used for backup to disk?
Sounds like the device indexing is off and that you are attempting to vault from 1 library to another. Can you please clarify your configuration and setup?
There are 4 areas you need to be concerned with when virtualizing a physical host.
1. CPU not running high utilization
2. RAM not being excessive
3. NIC not being 100% used on gig-E
4. Disk throughput and bandwidth consumption
If you are not running over 25% CPU, the NIC is not being pushed...
You can run a script to collect NAR files every 24 hours and then merge them all together when you want to trend. There is only 26 hours of performance gatehered when turned on before it starts purging on the 27th hour.
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