On Wed, Mar 20, 2024 at 12:06 PM Shafi Mohammed <shafionther...@gmail.com> wrote:
> Hi Guys , > > Thanks for the Info . > > I am trying to migrate my data from local to Storage domain . But it > requires twice the effort in terms of space and time to copy the data to > the local file system and then upload the disk to it . > > I created a storage domain and tried to expose it to the NBD server to > write the data from the source Vm disk . But I'm facing an nbd > permission issue . Even a copy or write is restricted . > > Actual Command > qemu-nbd -f qcow2 /rhev/data-center/mnt/192.168.108.27: > _storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb > > > > *qemu-nbd: Failed to blk_new_open > '/rhev/data-center/mnt/192.168.108.27:_storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb': > Could not open > '/rhev/data-center/mnt/192.168.108.27:_storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb': > Permission denied* > Please suggest me if Ovirt has any API to open a disk from a > storage domain and write data to it > You are trying to reinvent ovirt-img. Try it: https://www.ovirt.org/media/ovirt-img-v8.pdf
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