[linux-lvm] How to check if thin volume or snapshot was ever activated

Gionatan Danti g.danti at assyoma.it
Tue Aug 10 08:46:32 UTC 2021

Il 2021-08-10 10:40 Ming-Hung Tsai ha scritto:
> It depends on the number of thin volumes and the space utilization. A
> selective dump might also help, e.g.,
> # thin_dump <metadata> --dev-id <thin-id1> --dev-id <thin-id2> ...
> The thin-ids could be obtained from lvs, using listing:
> # lvs -o lv_name,vg_name,thin_id
> or querying:
> # lvs -o thin_id --select <criteria> --noheadings

Greatly appreciated, thanks!

Danti Gionatan
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