This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


Re: [Xen-devel] XenMon failure to get trace buffers

You can do it without recompiling too.  Before running tbctl, run 'setsize 20',
setsize is in the same directory as tbctl. 


On Fri, 7 Apr 2006 08:26:47 +0800
"Zhao, Yunfeng" <yunfeng.zhao@xxxxxxxxx> wrote:

> I guess you didnâ??t assign a buffer size to xen trace.
> This can be done through modifying "xen/common/trace.c" and assigning a value
> to opt_tbuf_size.
> Thanks
> Yunfeng
> ________________________________________
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of JP S Sent:
> 2006å¹´4æ??4æ?¥ 22:06 To: xen-devel@xxxxxxxxxxxxxxxxxxx
> Cc: rob.gardner@xxxxxx
> Subject: [Xen-devel] XenMon failure to get trace buffers
> I am attempting to try out xenmon and am getting a error when I start it.
> ERROR: Failure to get trace buffer pointer from Xen (22 = invalid argument)
> I also tried running "tbctl 1" but get "Enable/Disable hypercall failure:
> Invaid argument"  
> Granted I am a new to running xenmon/xentrace/xenbaked so I may be missing a
> fundamental step here, but I documentation suggests that all I need to do is
> run xenmon.py.  
> Can anyone shed some light on this, or just point out where I went wrong?
> C/S 9515 SMP Dom0
> Thanks,
> js

Xen-devel mailing list

<Prev in Thread] Current Thread [Next in Thread>