From: Rob Gardner <rob.gardner@hp.com>
To: JP S <jpsanon@gmail.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: XenMon failure to get trace buffers
Date: Tue, 04 Apr 2006 08:49:42 -0600 [thread overview]
Message-ID: <44328786.1040304@hp.com> (raw)
In-Reply-To: <8e901aea0604040705u177b3198if30177fe4d588c5c@mail.gmail.com>
JP S wrote:
> 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"
>
Sorry about the documentation; It leaves out an important step. You have
to run "setsize" to allocate the trace buffer memory. The argument is in
number of pages, ie, "setsize 20". Then you can run tbctl. This is one
of the things I am fixing in the next release of xenmon- it will do this
automatically.
Rob
next prev parent reply other threads:[~2006-04-04 14:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-04 14:05 XenMon failure to get trace buffers JP S
2006-04-04 14:49 ` Rob Gardner [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-04-07 0:26 Zhao, Yunfeng
2006-04-07 1:01 ` Tim Freeman
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