Hi, On Mon 2020-05-11 10.02.00, Greater London Linux User Group wrote:
On 10/05/2020 21:35, Andy Smith via GLLUG wrote:Hello,On Sun, May 10, 2020 at 10:03:32PM +0200, Dr. Axel Stammler via GLLUG wrote:On Sun 2020-05-10 08.53.16, James Courtier-Dutton wrote:So, I think moving to an "LVM mirror" solution is your best bet for future extensibility.I haven't reviewed all the recent replies, but is there any reason why you can't add the the two new disks of the same size and migrate from RAID 1 to RAID 10, e.g:https://blog.voina.org/convert-an-existing-2-disk-raid-1-to-a-4-disk-raid-10/(though that has LVM on top, shouldn't make a difference in these circumstances, just a quick search, there's many other references, YMMV)
Unfortunately, there is no LVM on top of the existing RAID-1 system.
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