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From: Gabriel de Perthuis <g2p.code-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: software raid and bcache
Date: Wed, 3 Jul 2013 18:03:27 +0000 (UTC)	[thread overview]
Message-ID: <kr1p1f$v4m$3@ger.gmane.org> (raw)
In-Reply-To: CACaajQv-pEdgj8PdEWkHbrL7XT=ZbCTODzc7B8M_9fKqQ9CcFg@mail.gmail.com

On Wed, 03 Jul 2013 21:57:54 +0400, Vasiliy Tolstov wrote:
> 2013/7/3 Jason Warr <jason-/cow75dQlsI@public.gmane.org>:
>> In a mirror your raid device can only be as big as the smallest device.
>> So if you put in a secondary device that is larger than the first you
>> still cannot go beyond the size of the first unless you then replace it
>> after syncing the second.
> 
> Yes i'm understand this. But normally i want to work with one device
> in raid1 =). Thanks all for help!

LVM would give you more flexibility for the use case of
moving data around, you could use any number of disks
regardless of their sizes.  Though I suppose you're
sticking with what you know.

  reply	other threads:[~2013-07-03 18:03 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-03 15:43 software raid and bcache Vasiliy Tolstov
     [not found] ` <1372868105.17096.YahooMailNeo@web181504.mail.ne1.yahoo.com>
     [not found]   ` <1372868105.17096.YahooMailNeo-XYahOdtEMNkbWpotXP+qY5OW+3bF1jUfVpNB7YpNyf8@public.gmane.org>
2013-07-03 16:23     ` Vasiliy Tolstov
2013-07-03 16:41 ` Gabriel de Perthuis
2013-07-03 16:50   ` Vasiliy Tolstov
2013-07-03 16:56     ` Gabriel de Perthuis
     [not found]     ` <CACaajQv2A8XkOpmwYU47qCwPVXKsTR+T=ETA5AA701bOr=767w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-07-03 17:02       ` Jason Warr
     [not found]         ` <51D45919.40400-/cow75dQlsI@public.gmane.org>
2013-07-03 17:15           ` Vasiliy Tolstov
     [not found]             ` <CACaajQsSL6kdjgWhr+v9QxAKdPK=UvUd6NUn7YDESjYYJ_tiDQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-07-03 17:40               ` Jason Warr
     [not found]                 ` <51D4621A.505-/cow75dQlsI@public.gmane.org>
2013-07-03 17:57                   ` Vasiliy Tolstov
2013-07-03 18:03                     ` Gabriel de Perthuis [this message]
2013-07-03 18:17                       ` Vasiliy Tolstov

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