From: Jeff Garzik <jeff@garzik.org>
To: Pete Zaitcev <zaitcev@redhat.com>
Cc: Project Hail List <hail-devel@vger.kernel.org>
Subject: Re: [Patch] tabled: write objects to multiply chunks
Date: Tue, 29 Sep 2009 02:22:39 -0400 [thread overview]
Message-ID: <4AC1A7AF.1030802@garzik.org> (raw)
In-Reply-To: <20090925145919.12a7e697@redhat.com>
On 09/25/2009 04:59 PM, Pete Zaitcev wrote:
> This is a small, but self-contained step toward the data redundancy.
> The patch adds ability to write data to several Chunk servers.
> Along the way, it fixes things up so we use asynchronous writes.
>
> N.B. This patch changes the format of tabled's database in order to
> reflect that object IDs are global in the cell. This is done so the
> consistency checking and redundancy monitoring and recovery could
> be run without accessing the tabled's database. In orther words,
> it's a flag day, the database must be re-created.
>
> Signed-off-by: Pete Zaitcev<zaitcev@redhat.com>
applied
prev parent reply other threads:[~2009-09-29 6:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-25 20:59 [Patch] tabled: write objects to multiply chunks Pete Zaitcev
2009-09-29 6:22 ` Jeff Garzik [this message]
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