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alireza1023's avatar
6 years ago
Solved

MSDP 250TB

Hi

I have some questions about MSDP 250TB

can I have 32TB Disk and expand it later to 64TB then 96TB and so on in Windows and use crcontrol command to add it? I mean I use MSDP in my backup plan and then expand it. in dedupe guide says:

Before you can use the Media Server Deduplication Pool,you must add the other two volumes to the disk pool.

another question is this phrase: 8 mount points, each mount point must have a separate RAID group, a RAID 6 is recommended. 

in windows in a single drive how could I use 8 mount point with separate RAID group?

and it's interesting doc says: Recommended operating systems: ■ Red Hat Linux 7.5 ■ Windows Server 2012 R2 Datacenter 

Thanks in advance

  • sdo's avatar
    sdo
    6 years ago

    1) present 32TB LUN to media server

    2) apply a partition table (usually *not* MBR these days) to the LUN

    3) create a partition to occupy the full LUN space

    4) apply a file system to the partition - in your case NTFS

    5) mount that new 32TB file-system at a specific location (as per previous post from Marianne)

    .

    For step 5... see a method here:

    https://www.windowscentral.com/how-mount-hard-drive-folder-windows-10

     

     

  • Marianne's avatar
    Marianne
    6 years ago

     


    alireza1023 wrote:

    Sorry Marianne

    what's nested volume? and my question is can I deploy MSDP with 32TB and use it as a backup server and after a while I expand it to 64TB and so on?


    You may want to read the article again?

    You can start with 2 volumes - 1 x 1TB for MSDP Catalog, 1 x 32TB volume.
    Then add more 32TB volumes as needed, following instructions in the article.

    Nested volumes are described in the article - the volumes are mounted as folders under the same drive letter. 

    Have a look at the example in the article :

    .... each (32TB)  data# directory is a nested mount.
    "c:/msdp/data1" ,"c:/msdp/data2" ,"c:/msdp/data3"
    Catalog volume: "c:/msdp/cat" 

    So, if you want to start with 32TB, you will just have c:/msdp/data1 and c:/msdp/cat as a start. 
    When you want to add another 32TB volume, you will mount it as c:/msdp/data2 and use the crcontrol command to add the 2nd volume. 

    For example:

    C:\Program Files\Veritas\pdde\crcontrol --dsaddpartition c:\msdp\data2

     

     

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    • alireza1023's avatar
      alireza1023
      Level 4

      Sorry Marianne

      what's nested volume? and my question is can I deploy MSDP with 32TB and use it as a backup server and after a while I expand it to 64TB and so on?

      I read this article and then I post these questions

      Thanks again for your quick and david's response

      • sdo's avatar
        sdo
        Moderator

        1) present 32TB LUN to media server

        2) apply a partition table (usually *not* MBR these days) to the LUN

        3) create a partition to occupy the full LUN space

        4) apply a file system to the partition - in your case NTFS

        5) mount that new 32TB file-system at a specific location (as per previous post from Marianne)

        .

        For step 5... see a method here:

        https://www.windowscentral.com/how-mount-hard-drive-folder-windows-10