hobbit and vmware
I have a ESX server with nine virtual machines running, some are in production, some for development.
Those machines are Windows & Linux.
Vmware has a tools called Virtual Center, where you can see the trace of the use of memory, processors, network packets in/out.
I put in the virtual machines the client and I saw a different values in the charts.
Talking about memory the Virtual Center says 620M granted and 138M active and hobbit says:
Memory Used Total Pctg green Physical: 477M 619M 77% green Virtual: 37M 2047M 1% green Page: 598M 1361M 43%
Now CPU Virtual Center says use 7% guarantee 13% and hobbit says up: 2 days, 0 users, 36 procs, load=5%
How can I get a precision value to have a real report of the resource use of this virtual machine?
On Tue, Sep 19, 2006 at 11:08:35AM -0500, Francisco Carmona Leon wrote:
I have a ESX server with nine virtual machines running, some are in production, some for development.
Those machines are Windows & Linux.
Vmware has a tools called Virtual Center, where you can see the trace of the use of memory, processors, network packets in/out.
I put in the virtual machines the client and I saw a different values in the charts.
Talking about memory the Virtual Center says 620M granted and 138M active and hobbit says:
Memory Used Total Pctg green Physical: 477M 619M 77% green Virtual: 37M 2047M 1% green Page: 598M 1361M 43%
I don't think you can really compare those numbers from the ESX control center and the virtual OS counters. Your virtual guest OS sees just that - a virtual machine, which need not in any way reflect what is actually used at the physical level of the host OS.
Now CPU Virtual Center says use 7% guarantee 13% and hobbit says up: 2 days, 0 users, 36 procs, load=5%
I don't think Hobbit says "load=5%" - if it does, then it's from a Windows client. But again, I don't think you can directly compare those two numbers.
BTW, I'm completely ignorant about ESX server. What does the "use" and "guarantee" numbers mean?
Regards, Henrik
On Tuesday, September 19 2006 18:08 Francisco Carmona Leon wrote:
I have a ESX server with nine virtual machines running, some are in production, some for development.
Those machines are Windows & Linux.
Vmware has a tools called Virtual Center, where you can see the trace of the use of memory, processors, network packets in/out.
I put in the virtual machines the client and I saw a different values in the charts.
Talking about memory the Virtual Center says 620M granted and 138M active and hobbit says:
Memory Used Total Pctg green Physical: 477M 619M 77% green Virtual: 37M 2047M 1% green Page: 598M 1361M 43%
I thinks from the OS view memeory is used if its allocated for some proc, Vmware needs to allocate it only if something is writen to it. Hence the difference.
Now CPU Virtual Center says use 7% guarantee 13% and hobbit says up: 2 days, 0 users, 36 procs, load=5% May be th 2% are the overhead vmware produces.
How can I get a precision value to have a real report of the resource use of this virtual machine?
mfg Andreas Kunberger
-- DITF Denkendorf
participants (3)
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andreas.kunberger@itv-denkendorf.de
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fcarmona@cfe.gob.mx
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henrik@hswn.dk