[linux-lvm] System completely unstable after migrating to thin pools
sreyan32 at gmail.com
Tue Dec 1 14:25:26 UTC 2020
On Tue, Dec 1, 2020 at 3:55 AM John Stoffel <john at stoffel.org> wrote:
> I suspect you're toast. What are you trying to accomplish here
> though? Trying to stuff 10 pounds of data into a 5 pound bag? *grin*
I don't know what you mean by that. Do you mean that thin pools cannot be
migrated to from older LVMs ?
> Or are you trying to have the ability to take snapshots of your system
> to make rollbacks easier?
> You need to post the output of your configuration in more detail, with
> dmesg output, logs, lvs, pvs, vgs output, etc.
LV VG Attr LSize Pool Origin Data% Meta% Move Log
fedora vgfedora Vwi-aotz-- 700.00g pool00 16.66
pool00 vgfedora twi-aotz-- <929.76g 12.54 16.62
PV VG Fmt Attr
/dev/mapper/luks-2ec7f1ae-6f9b-4896-a7b2-be7809e9d2f4 vgfedora lvm2 a--
VG #PV #LV #SN Attr VSize VFree
vgfedora 1 2 0 wz--n- 929.99g 120.00m
> But really, you do have backups?
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