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From Sergey Levitskiy <serg...@hotmail.com>
Subject Re: Unable to shrink a data disk
Date Sun, 12 Jul 2020 14:19:26 GMT
Not a chance. QCOW volume type can be shrunk on RBD backend only. The only other option of
shrinking with KVM is LVM backend.


´╗┐On 7/12/20, 4:48 AM, "Fariborz Navidan" <mdvlinquest@gmail.com> wrote:

    Any chance to get it working on NFS in later version?

    On Sun, Jul 12, 2020 at 9:44 AM Nicolas Vazquez <
    Nicolas.Vazquez@shapeblue.com> wrote:

    > Hi Fariborz,
    >
    > Unless the QCOW2 volume is on an RBD storage pool then shrinking is not
    > supported, only growing resize.
    >
    >
    > Regards,
    >
    > Nicolas Vazquez
    >
    > ________________________________
    > From: Fariborz Navidan <mdvlinquest@gmail.com>
    > Sent: Thursday, July 9, 2020 6:47 AM
    > To: users@cloudstack.apache.org <users@cloudstack.apache.org>
    > Subject: Unable to shrink a data disk
    >
    > Hi,
    >
    > I'm unable to shrink a data disk on KVM. MS log reports "Unable to shrink
    > volume of type QCOW2". I'm using CS 4.14.0.0. Doesn't QCOW2 format support
    > shrinking?
    >
    > Regards.
    >
    > Nicolas.Vazquez@shapeblue.com
    > www.shapeblue.com
    > 3 London Bridge Street,  3rd floor, News Building, London  SE1 9SGUK
    > @shapeblue
    >
    >
    >
    >

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