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From: Dan Mick <dmick@redhat.com>
To: Jason Dillaman <dillaman@redhat.com>,
	zhengbin 08747 <zhengbin.08747@h3c.com>
Cc: ceph-devel <ceph-devel@vger.kernel.org>
Subject: Re: hello, I am confused about a question of rbd
Date: Thu, 23 Jul 2015 14:24:43 -0700	[thread overview]
Message-ID: <55B15B9B.2020103@redhat.com> (raw)
In-Reply-To: <1804564100.2788995.1437656606063.JavaMail.zimbra@redhat.com>

Why not zero?

If the answer is "it can't be used", then, what arbitrary minimum size
is too small?

(also, given that resize exists, it can be used for storage after a resize.)

On 07/23/2015 06:03 AM, Jason Dillaman wrote:
> According to the git history, support for zero MB images for the create/resize commands was explicitly added by commit 08f47a4.  Dan Mick or Josh Durgin could probably better explain the history behind the change since it was before my time.
> 


  reply	other threads:[~2015-07-23 21:24 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <7B5C2F2226F8AF419D625C6097AD814C5E265628@H3CMLB12-EX.srv.huawei-3com.com>
2015-07-23 13:03 ` hello, I am confused about a question of rbd Jason Dillaman
2015-07-23 21:24   ` Dan Mick [this message]
     [not found]     ` <7B5C2F2226F8AF419D625C6097AD814C5E2656E2@H3CMLB12-EX.srv.huawei-3com.com>
2015-07-24  1:21       ` 答复: " Dan Mick
2015-07-24  1:53         ` 答复: " zhengbin.08747

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