Il 2020-08-30 19:33 Zdenek Kabelac ha scritto:
For illustration for 12.000 LVs you need ~4MiB just store Ascii
metadata itself, and you need metadata space for keeping at least 2 of
them.
Hi Zdenek, are you speaking of classical LVM metadata, right?
Handling of operations like 'vgremove' with so many LVs requires
signification amount of your CPU time.
Basically to stay within bounds - unless you have very good reasons
you should probably stay in range of low thousands to keep lvm2
performing
reasonably well.
What about thin vols? Can you suggest any practical limit with lvmthin?
Thanks.
--
Danti Gionatan
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