From: "Jim Schutt" <jaschut@sandia.gov>
To: Joao Eduardo Luis <joao.luis@inktank.com>,
Greg Farnum <greg@inktank.com>
Cc: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: OSDMonitor: don't allow creation of pools with > 65535 pgs
Date: Fri, 14 Dec 2012 08:41:02 -0700 [thread overview]
Message-ID: <50CB488E.3090005@sandia.gov> (raw)
Hi,
I'm looking at commit e3ed28eb2 in the next branch,
and I have a question.
Shouldn't the limit be pg_num > 65536, because
PGs are numbered 0 thru pg_num-1?
If not, what am I missing?
FWIW, up through yesterday I've been using the next branch and this:
ceph osd pool set data pg_num 65536 --allow-experimental-feature
ceph osd pool set metadata pg_num 65536 --allow-experimental-feature
ceph osd pool set data pgp_num 65536 --allow-experimental-feature
ceph osd pool set metadata pgp_num 65536 --allow-experimental-feature
using cephfs clients, and have seen no trouble with
misdirected ops, etc.
-- Jim
next reply other threads:[~2012-12-14 15:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-14 15:41 Jim Schutt [this message]
2012-12-14 16:59 ` OSDMonitor: don't allow creation of pools with > 65535 pgs Joao Eduardo Luis
2012-12-14 17:41 ` [EXTERNAL] " Jim Schutt
2012-12-18 0:14 ` Joao Eduardo Luis
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