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Re: [Xen-tools] about XenMon
| To: | wu_yang1998 <wu_yang1998@xxxxxxx> |
|---|---|
| Subject: | Re: [Xen-tools] about XenMon |
| From: | Rob Gardner <rob.gardner@xxxxxx> |
| Date: | Wed, 14 Jun 2006 10:16:46 -0600 |
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wu_yang1998 wrote: > Hi all, > I have just downloaded Xen-3.0.2 from website and install it on my > Fedora 4 Linux system. The system can boot ok. Now I want to use > Xenmon to monitor my system. I use tools/xenmon. When I start > xenmon.py, it reports "Failure to get trace buffer pointer from Xen > (22=invalid argument)". I check xenbaked.c source file and find that > tb_controls fail. I do not know how to do, if I have to update xen or > the Xenmon is not complete? If someone knows, please help me! The first thing you should do after a reboot is to run the "set_size" command which allocated the trace buffers. The default size is 20 pages (ie, "set_size 20") but you can specify other allocations. Note that once allocated, you cannot change the allocation except by rebooting. Rob _______________________________________________ Xen-tools mailing list Xen-tools@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-tools |
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