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From: Roland Paterson-Jones <roland@rolandpj.com>
To: xen-devel@lists.xensource.com
Subject: Re: Help/problems with blktap on xen-unstable
Date: Wed, 20 Sep 2006 14:06:29 +0200	[thread overview]
Message-ID: <45112EC5.4010706@rolandpj.com> (raw)
In-Reply-To: <1158747512.32181.7.camel@leto.intern.saout.de>

Christophe Saout wrote:

>Am Mittwoch, den 20.09.2006, 08:37 +0200 schrieb Roland Paterson-Jones:
>
>  
>
>>I've been trying to play with the new blktap support in xen-unstable.
>>
>>First, an observation - blktapctrl is pinned at 100% CPU:
>>    
>>
>
>Do you have a 3Ware controller or something? On my machine, the
>controller management interface (/dev/twe*) gets assigned the major 254,
>  
>
Thanks for the tip, but it doesn't (necessarily) seem to be the case 
with our box.

I do have /dev/xen with:

[root@dom0-0-50-45-5d-59-aa ~]# ls -als /dev/xen/
total 0
0 drwxr-xr-x   2 root root       80 Sep 19 17:43 .
0 drwxr-xr-x  13 root root    14100 Sep 19 17:37 ..
0 crw-------   1 root root 254,   0 Sep 19 17:43 blktap0
0 crw-------   1 root root  10, 201 Sep 19 17:36 evtchn

But there's nothing in /dev with major 254.

Regards
Roland

  reply	other threads:[~2006-09-20 12:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-09-20  6:37 Help/problems with blktap on xen-unstable Roland Paterson-Jones
2006-09-20 10:18 ` Christophe Saout
2006-09-20 12:06   ` Roland Paterson-Jones [this message]
2006-09-20 12:10     ` Petersson, Mats
2006-09-20 12:10     ` Christophe Saout
2006-09-20 12:19       ` Roland Paterson-Jones
2006-09-20 13:44         ` Roland Paterson-Jones
2006-09-20 13:53           ` Petersson, Mats
2006-09-20 12:21       ` Roland Paterson-Jones
2006-09-20 18:35   ` Steven Rostedt
     [not found]     ` <45123C4B.1020205@rolandpj.com>
2006-09-21 11:58       ` Steven Rostedt
2006-09-21 18:57         ` Andrew Warfield
2006-09-26 11:40         ` Stephen C. Tweedie

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