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  • 1.  Restore REST API for version 4 for Hitachi NAS 13.4.4911.00

    Posted 03-03-2022 03:28
    Hi, I have scenario where I want to restore a file system with the snapshot using REST API with version V4 on HNAS array (firmware 13.4.4911.00). I have the restore option for V7 (Change disaster recovery state of a file system) but for v4 I didn't find anything.

    Can you please provide the REST API for V4?

    Thanks

    ------------------------------
    Shubham Mathur
    Systems Engineer
    Calsoft Pvt Ltd.
    ------------------------------


  • 2.  RE: Restore REST API for version 4 for Hitachi NAS 13.4.4911.00

    Posted 03-04-2022 10:22

    Apologies, you will need to upgrade system to latest supported HNAS, v 14.2 and switch your use to "native" mode.

    rest-server-mode --native
    rest-server-stop
    rest-server-start

    enhancements\changes are occurring within the "native" mode, within HNAS.

    you can download the PDL for 14.2 here, which will have the latest API doc.



    ------------------------------
    Albert Hagopian
    Software Development Engineer - Specialist
    Hitachi Vantara
    ------------------------------



  • 3.  RE: Restore REST API for version 4 for Hitachi NAS 13.4.4911.00

    Posted 03-05-2022 10:08
    Thanks for the info Albert but I am bound to use this version only (13.4.4911.00) and cannot upgrade the system. So, is there any way to restore with this version only.

    ------------------------------
    Shubham Mathur
    Systems Engineer
    Calsoft Pvt Ltd.
    ------------------------------



  • 4.  RE: Restore REST API for version 4 for Hitachi NAS 13.4.4911.00

    Posted 03-05-2022 18:41
    Bottom line is that MGA for HNAS 4000 (broad assumption) series is 13.8620.10, RGA is 13.9.7021.04. Snapshots are stored on the filesystem, you don't need REST to do any such operation.

    You should probably open a case with support if you want to restore a snapshot, but they will likely say the same thing - you are on unsupported code.

    ------------------------------
    Albert Hagopian
    Software Development Engineer - Specialist
    Hitachi Vantara
    ------------------------------



  • 5.  RE: Restore REST API for version 4 for Hitachi NAS 13.4.4911.00

    Posted 03-07-2022 01:39
    Thanks for the update. So my use case is that I want to restore a snapshot through programmatically, what are the options here which I can use?
    Thanks

    ------------------------------
    Shubham Mathur
    Systems Engineer
    Calsoft Pvt Ltd.
    ------------------------------