Hi,
We need to increase the number of PG’s for a pool on a Pacific cluster.
I know we can easily do that using:
ceph osd pool set $name pg_num $amount
However, the documentation [1] states (both for Pacific and for Squid)
that you need to upgrade pgp_num as well. But, I seem to remember that
in newer versions, pgp_num will be upgraded automatically. And this
message claims that as well [2]
So which one is true? :)
[1]:
https://docs.ceph.com/en/squid/rados/operations/placement-groups/#setting-the-number-of-pgs
[2]:
https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/message/F6PLHO7BGRIG2G2KSPPG3PVORQMBH6WP/
—
Mark Schouten
CTO, Tuxis B.V.
+31 318 200208 / m...@tuxis.nl
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