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From: Roy Sigurd Karlsbakk <roy-ooPBL11mRiZbRRN4PJnoQQ@public.gmane.org>
To: Kent Overstreet <koverstreet-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Steven Haigh <netwiz-tY1ak9Q0PTWHXe+LvDLADg@public.gmane.org>
Subject: Re: Adding caching to existing volumes?
Date: Wed, 23 Jan 2013 18:17:44 +0100 (CET)	[thread overview]
Message-ID: <12410785.14.1358961464521.JavaMail.root@zimbra> (raw)
In-Reply-To: <20130122231547.GF26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>

> You've got to start from scratch, unfortunately.
> 
> The reason is that there needs to be a bcache specific superblock on
> the
> backing device so bcache can keep the cache and backing device in sync
> -
> and especially so you can't accidentally mount and use the backing
> device without the cache. That would be bad.
> 
> I just added an explanation to the faq - thanks for pointing it out.
> http://bcache.evilpiepirate.org/FAQ

Then, what happens when the SSD dies?

Vennlige hilsener / Best regards

roy
--
Roy Sigurd Karlsbakk
(+47) 98013356
roy-ooPBL11mRiZbRRN4PJnoQQ@public.gmane.org
http://blogg.karlsbakk.net/
GPG Public key: http://karlsbakk.net/roysigurdkarlsbakk.pubkey.txt
--
I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et elementært imperativ for alle pedagoger å unngå eksessiv anvendelse av idiomer med xenotyp etymologi. I de fleste tilfeller eksisterer adekvate og relevante synonymer på norsk.

  parent reply	other threads:[~2013-01-23 17:17 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-19 18:08 Adding caching to existing volumes? Roy Sigurd Karlsbakk
2013-01-20  8:02 ` Steven Haigh
     [not found]   ` <50FBA4A6.7020709-tY1ak9Q0PTWHXe+LvDLADg@public.gmane.org>
2013-01-22 23:15     ` Kent Overstreet
     [not found]       ` <20130122231547.GF26407-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
2013-01-22 23:26         ` Steven Haigh
     [not found]           ` <50FF2016.4020802-tY1ak9Q0PTWHXe+LvDLADg@public.gmane.org>
2013-01-22 23:42             ` James Harper
2013-01-23 17:17         ` Roy Sigurd Karlsbakk [this message]
2013-01-24 21:21           ` Kent Overstreet

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