From: "changtao381" <changtao381@163.com>
To: dillaman@redhat.com
Cc: ceph-devel@vger.kernel.org
Subject: About rbd journal
Date: Wed, 9 Dec 2015 11:10:17 +0800 [thread overview]
Message-ID: <0e3101d1322f$22a53880$67efa980$@com> (raw)
HI,
There is requirement from customers that need to continuous backup rbd image
to backup device or another ceph cluster.
As far as I know , rbd journal can be used to record all the rbd mutations
to journal which is stored in rados objects in the same ceph cluster
Is it has interface to push rbd journal to another storage device or
another ceph cluster ? Or is is has dev plan?
Or anyone has other good way to do backup ? Thanks very much!
next reply other threads:[~2015-12-09 3:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-09 3:10 changtao381 [this message]
2015-12-09 3:58 ` About rbd journal Jason Dillaman
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