[vserver] monitoring all contexts? (super context!)

From: Ed W <lists_at_wildgooses.com>
Date: Tue 09 Mar 2010 - 14:01:21 GMT
Message-ID: <4B9654B1.9060503@wildgooses.com>

Hi, I would like to run iotop to examine some performance counters, but
simply running it on the host obviously doesn't show the guest processes.

So instead I try using context 1

     chcontext --ctx 1 iotop

However, this gives me an error about missing /proc/vmstat, and in fact
if I change the above command to an "ls" then it's absolutely correct
that context 1 cannot see the full /proc tree

I'm running 2.6.32.8-grsec2.1.14-vs2.3.0.36.29.1 - how can I run iotop
(or any arbitrary command) in a context which can see all guest
processes AND have full access to the /proc filesystem?

Thanks

Ed W
Received on Tue Mar 9 14:02:24 2010

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