From: "Y. D." <duyuyang@gmail.com>
To: dm-devel <dm-devel@redhat.com>
Subject: Can we use blktrace to do snapshot of a block device?
Date: Thu, 11 Dec 2008 17:26:10 +0800 [thread overview]
Message-ID: <200812111726093187607@gmail.com> (raw)
Hi All,
I want to do a software mirroring of a block device. I find that blktrace is an excellent tool to begin with.
However, I find blktrace only gets the parameters of the block device requests. Is it feasible to enhance
blktrace as to do mirroring of a block device?
Can anyone help with that?
Thanks in advance,
Shawn
reply other threads:[~2008-12-11 9:26 UTC|newest]
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