About dp_nash

dp_nash · 09-28-2011

I am new to NBU7 deduplication. I am working in an environment consisting of 6 master servers (seperate domains). Appreciate if you can confirm the following w.r.t NBU 7 deduplication: 1. Master server can be configured as the deduplication storage s...

dp_nash · 12-07-2010

I am exploring the option of Netbackup DLO with 6.5 for the end user client backups. Can someone help me with the clarifications for the following aspects on Netbackup DLO ? 1. With DELTA FILE transfer enabled, will the backup from the client lapto...

dp_nash · 08-14-2010

One of my customers wants to enable multiple streams from a single logical drive on the file server.However, he cannot enable multiple streams using the NEW_STREAM directive, since the directories are dynamically created and deleted. If we enable m...

dp_nash · 07-06-2010

For Unix clients, NBU, by default checks for a change in 'mtime' attribute only to include a file in incremental backups. What if only the permissions of a file is changed ? Does this mean, NBU does not backup the default access permissions of a fi...

dp_nash · 07-05-2010

I have a Netapp filer in my environment to which the VTL and physical tape library are directly connected. Primary backup is Direct NDMP to VTL. I want to clone the virtual tapes to physical tapes and make it catalog aware 1. Is this possible using...

dp_nash · 09-28-2011

With ref to your response on dedupe across masters, the links shared are for AIR. How is AIR related to dedupe across masters ? I want to know if it is possible to have a single dedupe storage pool shared by multiple masters. This means different dom...

dp_nash · 07-06-2010

By enabling the 'IGNORE_CTIME' directive on Netapp filer, we can achieve the file level incremental backups. Hope this is correct ?

dp_nash · 07-06-2010

Ed, So Netapp (by default) is configured to backup all files with a changed 'ctime'. On the first full backup of files on Netapp filer, the ctime of all the files are changed. Hence the next day, although we specify incremental backup, due to the c...

dp_nash · 02-24-2010

Customer will deploy NBU 7.0 at the central data centre. The requirement is to integrate the BMR for the data centre as well as 100 remote offices in the solution. How is this done ?

dp_nash · 11-24-2009

If your intent is merely to stage the backup, then you are better off using the DSSU [Disk staging storage unit] in NBU. Using DSSU, you can stage the backups to a disk storage unit and subseqently [i.e post backup] , the backup image is moved to th...

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NBU 7 dedupe across master servers

Netbackup DLO

Multistreaming from a single logical drive

Default Netbackup behaviour

Cloning of virtual tapes to physical tapes via filer

With ref to your response on

By enabling the

Ed, So Netapp (by default) is

Customer will deploy NBU 7.0

If your intent is merely to