[PVE-User] Shared same rbd disk on 2 Vms
ronny+pve-user at aasen.cx
Wed Jul 24 08:54:53 CEST 2019
On 03.07.2019 14:20, Hervé Ballans wrote:
> Le 02/07/2019 à 15:50, Tobias Kropf a écrit :
>> With any Network connection between the vms ... you can use DRBD on
>> top of the rbd volumes?
> Thanks Tobias for your reply.
> From what I understood in the past on drbd, it requires 2 disks to be
> synchronized between them (sort of network RAID 1 ?). Now I want exactly
> the opposite, a single disk that I can use on 2 machines...
with OCFS or GFS you can run the same blockdevice on multiple machines.
but it is a bit of extra complexity vs just using cephfs.
so if you basically want a filesystem i would look at cephfs. if you
absolutely need multi access block devices, you can research OCFS or GFS
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