SAN mode vs NBD

Last post 09-27-2019, 11:27 AM by Liam. 1 replies.
Sort Posts: Previous Next
  • SAN mode vs NBD
    Posted: 09-27-2019, 11:08 AM

    Hello

     

    I am having issues with performance on my VMware backups using SAN mode. I notices in BOL  the following statement. SAN transport generally provides the best performance for thick disk restores, but the worst performance for restoring thin disks. For thin disk restores, NBD or NBDSSL is usually faster.

    A side note our library is on a nas so we are using SN mode all the way through the backup process. Since all my VMs are thin provisioned would be better running NBD?

     

    Next question Can I backup in SAN mode and restore using NBD? I noticed in the restore you can select what mode you want to restore.

     

    We are running V11 SP15

     

    Thanks,

    Gene

  • Re: SAN mode vs NBD
    Posted: 09-27-2019, 11:27 AM
    • Aplynx is not online. Last active: 11-16-2019, 5:16 PM Liam
    • Top 10 Contributor
    • Joined on 05-04-2010
    • New Jersey
    • Master
    • Points 1,739

    Yes NBD for restore would be better.

    Yes you can backup and restore with different transport modes as they are only moving data. 

The content of the forums, threads and posts reflects the thoughts and opinions of each author, and does not represent the thoughts, opinions, plans or strategies of Commvault Systems, Inc. ("Commvault") and Commvault undertakes no obligation to update, correct or modify any statements made in this forum. Any and all third party links, statements, comments, or feedback posted to, or otherwise provided by this forum, thread or post are not affiliated with, nor endorsed by, Commvault.
Commvault, Commvault and logo, the “CV” logo, Commvault Systems, Solving Forward, SIM, Singular Information Management, Simpana, Commvault Galaxy, Unified Data Management, QiNetix, Quick Recovery, QR, CommNet, GridStor, Vault Tracker, InnerVault, QuickSnap, QSnap, Recovery Director, CommServe, CommCell, SnapProtect, ROMS, and CommValue, are trademarks or registered trademarks of Commvault Systems, Inc. All other third party brands, products, service names, trademarks, or registered service marks are the property of and used to identify the products or services of their respective owners. All specifications are subject to change without notice.
Close
Copyright © 2019 Commvault | All Rights Reserved. | Legal | Privacy Policy