From: Josh Durgin <josh.durgin@inktank.com>
To: Eric_YH_Chen@wiwynn.com
Cc: ceph-devel@vger.kernel.org, Chris_YT_Huang@wiwynn.com,
Victor_CY_Chang@wiwynn.com
Subject: Re: rbd map fail when the crushmap algorithm changed to tree
Date: Mon, 09 Jul 2012 11:23:27 -0700 [thread overview]
Message-ID: <4FFB219F.6020809@inktank.com> (raw)
In-Reply-To: <8512670932FB654F81AF0FEF1BE6D49D019C0EA7@WHQBEMAIL1.whq.wistron>
On 07/06/2012 12:27 AM, Eric_YH_Chen@wiwynn.com wrote:
> Hi all:
>
> Here is the original crushmap, I change the algorithm of host to "tree"
> and
> set back to ceph cluster. However, when I try to map one imge to
> rados block device (RBD), it would hang and no response until I press
> ctrl-c.
> ( rbd map xxxx => then hang)
>
> Is there any wrong in the crushmap? Thanks for help.
It looks like the kernel client is not able to parse the tree algorithm
in the OSDMap. I filed http://tracker.newdream.net/issues/2759 to
track this.
Josh
prev parent reply other threads:[~2012-07-09 18:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-06 7:27 rbd map fail when the crushmap algorithm changed to tree Eric_YH_Chen
2012-07-06 16:58 ` Gregory Farnum
2012-07-09 2:01 ` Eric_YH_Chen
2012-07-09 18:23 ` Josh Durgin [this message]
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