Il 20-01-2020 10:22 Zdenek Kabelac ha scritto:
So having thousands of LVs in a single VG will become probably your bottleneck.
Hi Zdenek, I was thinking more about having few LVs, but with different amount of data/mapping.
For example, is a very fragmented volume (ie: one written randomically) significantly slower to snapshot than an almost empty volume? I fully expect some small difference; however, if an empty volume take 0.2s and a fragmented one 20s, this would surely be significant.
Note that I never had such a slow snapshot, rather, even on aged and big volumes, it always take <1s. However, other experiences are welcome.
Thanks. -- Danti Gionatan Supporto Tecnico Assyoma S.r.l. - www.assyoma.it email: g.danti@xxxxxxxxxx - info@xxxxxxxxxx GPG public key ID: FF5F32A8 _______________________________________________ linux-lvm mailing list linux-lvm@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/