Lustre discuss - Feb 2009 - logs integration in hypervisor setup

Hi,
I am using Lustre FS in one of the guests running on XEN Hyper visor.  My
requirement is to streamline (or integrate) the lustre logs with other guest
system logs.
Can somebody suggest the best way to do it .

-Ravi


RaviKumar Madhuranthakam
Senior Engineer|MindTree Ltd. |Phase -2,Global Village ,Mysore Road,
Bangalore-560 059, INDIA |Voice +91 80 26264000 Extn: 67020 |Mob : 09886035205 |
email: ravikumar_madhuranthakam at
mindtree.com|www.mindtree.com<mailto:ravikumar_madhuranthakam at
mindtree.com|www.mindtree.com> |


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On Feb 11, 2009  16:02 +0530, Ravi Kumar Madhuranthakam
wrote:
> I am using Lustre FS in one of the guests running on XEN Hyper visor.
> My requirement is to streamline (or integrate) the lustre logs with
> other guest system logs.  Can somebody suggest the best way to do it.
In lnet/libcfs/{tracefile,debug}.c is the interface for printing log
messages.  For Linux this ends up storing the message in the Lustre
kernel debug log, and via printk() to the console if the severity is
high.  It would be relatively easy to change this code to use something
other than prink() inside XEN.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.