From: Fyodor Ustinov <ufm@ufm.su>
To: ceph-devel@vger.kernel.org
Subject: CRUSH again
Date: Wed, 25 May 2011 15:17:57 +0300 [thread overview]
Message-ID: <4DDCF375.7010109@ufm.su> (raw)
Hi!
Again few questions.
1. What is the difference between "uniform | list | tree | straw" bucket
type?
2. Replication chunk can not be placed on different devices on the same
host and on different hosts on the same rack? Or only rack? Or only host?
3. What isthe difference between host and rack except nesting levels?
WBR,
Fyodor.
next reply other threads:[~2011-05-25 12:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-25 12:17 Fyodor Ustinov [this message]
2011-05-25 16:03 ` CRUSH again Sage Weil
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