Local disk backup through NetBackup for SQL Server
Created: 06 Feb 2013 | 11 comments
Hello,
Is it possible to take local disk backup by using NetBackup for SQL Server 2008R2?
Thanks
Discussion Filed Under:
Hello,
Is it possible to take local disk backup by using NetBackup for SQL Server 2008R2?
Thanks
Comments 11 Comments • Jump to latest comment
A policy type of MS SQL will backup the SQL databases. If you are trying to backup a drive on a SQL server, you should be using the policy type Windows.
Could you explain more what you are trying to accomplish ?
yes.
You can use the NetBackup new policy wizard to help you create the policy for a norml windows client. You can select ALL_LOCAL_DRIVES or list the drives individually, but remember to exclude the *.ldf/mdf files as they are backed up using the SQL agent.
On initial startup of GUI or select top left "server (master Server) page on right panel "Create a Policy"
Select Create a backup policy for file systems
Select the policy type MS-Windows
Sorry for not explaining my question well and may be that's why you have misunderstood my question. Actually I am looking for taking backups of SQL Server Databases on locally mounted disk by using NetBackup 7.5. Is it possible? and if it is possible then is it better option over native SQL Server Backups?
Possible? yes
Practical? maybe not
You can make the SQL Server a NetBackup Media Server, create a Disk Storage Unit using a spare drive on the SQL server, and send backup data to that DSU.
will restore -- where there is a Will there is a way
SQL backups can be run to a local disk and that backup to disk can in turn be backed up to tape or disk using normal OS flatfile backups via NetBackup. No SQL agent for NetBackup required.
Hi wr,
Are you recommending not to use Netbackup for backing up sql server databases to local disk and it is better to go with the native sql server backup service?
Well, why do you want to use NetBackup for taking SQL backup into local disk? Native SQL backup tool is enough for this purpose.
Authorized Symantec Consultant(ASC) Data Protection in Tokyo, Japan
As per Bill's post:
You basically have 2 choices to backup SQL:
Backup client via normal OS policy to a NBU media server
If you do not want to backup over the network to a NBU media server, you need to connect devices to the client (disk and/or tape) and install NetBackup media server software on the SQL server, configure NBU Storage Unit for the disk and/or tape and then select this storage unit in the policy for this SQL server. You will need NBU Enterprise Client license in order to config the SQL client as San Media Server.
Different opinions - each method have pro's and cons.
Hope this helps!
Supporting Storage Foundation and VCS on Unix and Windows as well as NetBackup on Unix and Windows
Handy NBU Links
Hi Marianne van den Berg
I appriciate your information.
What we are trying to do is take backup of SQL Server Database onto local disk first and then move them to tape via media server.
Here we have two options
My concern here is speed. Among these two options, which option provide faster Backups and Recovery?
Thanks
Apologies - missed your last set of questions...
As said before - each backup method has it's pro's and cons.
If you perform SQL dumps to local disk, you constantly need to manually monitor disk space and delete old disk backups.
Restore speed will be quick if SQL dump is still on local disk. If local disk dump no longer exists, restore is a lengthy, 2-step process:
1. Restore the disk dump from NBU filesystem backup
2. Restore SQL backup from local disk.
Backups and restores using the SQL agent across the network to NBU media server may take longer, but backups and restores are always a one-step process.
We have done a POC for a customer - SQL agent backup across the network was actually faster than local disk backup due to multiplexing and multistreaming features.
If SQL server has sufficient physical resources, backups and restores can be even faster if SQL server is configured as media server for fast, one-step local backups and restores.
Performance may be affected if SQL server does not have enough memory to run SQL as well as NBU Media Manager.
Hope this helps....
Supporting Storage Foundation and VCS on Unix and Windows as well as NetBackup on Unix and Windows
Handy NBU Links
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