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From: Kent Overstreet <koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: bcache, layered block devices and unclean shutdowns
Date: Thu, 4 Oct 2012 12:51:30 -0700	[thread overview]
Message-ID: <20121004195130.GB29494@google.com> (raw)
In-Reply-To: <20121004103625.GD17229-Z3X8UqLNtc1Swagx7F3lBaxOck334EZe@public.gmane.org>

On Thu, Oct 04, 2012 at 04:06:25PM +0530, Kingsly John wrote:
> Hi!
> 
> In the archives I found a thread from a few months ago where it was
> recommended that it's best to use bcache on the RAID layer.(rather than the
> disks themselves or LVM)
> 
> Wouldn't this affect bcache's ability to recover from an unclean shutdown?
> ie, if the raid array itself can't be brought up, bcache wouldn't be able to
> write caches to disk? (Or is that not a possibility)

Not sure what you're asking...

  parent reply	other threads:[~2012-10-04 19:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-04 10:36 bcache, layered block devices and unclean shutdowns Kingsly John
     [not found] ` <20121004103625.GD17229-Z3X8UqLNtc1Swagx7F3lBaxOck334EZe@public.gmane.org>
2012-10-04 19:51   ` Kent Overstreet [this message]
     [not found]     ` <20121004195130.GB29494-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2012-10-05  2:45       ` Kingsly John

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