From: "Zhikun Wang" <raidwang@gmail.com>
To: linux-raid <linux-raid@vger.kernel.org>
Subject: why md request buffers will not across devices
Date: Wed, 18 Jan 2006 15:52:47 +0800 [thread overview]
Message-ID: <200601181552442344275@gmail.com> (raw)
hi,
I have a silly question. Why md request buffers will not across devices? That means Why a bh will only locate in a single storage device? I guess maybe file system has aligned the bh? Who can tell me the exact reasons? Thanks a lot!
zkwang
next reply other threads:[~2006-01-18 7:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-18 7:52 Zhikun Wang [this message]
2006-01-18 23:58 ` why md request buffers will not across devices Neil Brown
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