Re: API for retrieving resource metrics from VMs?

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On 01/04/2016 11:59 AM, Vasiliy Tolstov wrote:
2016-01-04 16:33 GMT+03:00 BYEONG-GI KIM <kimbyeonggi@xxxxxxxxx>:
hank you for the reply!

I used the term "disk usage" as what you mentioned first; the information
which can be retrieved via 'df' command on linux system...

I'll then have to consider different approach to do what I want.

Anyway, thanks again for your great help.

Best regards
You can install under guest vm qemu-guest-agent and get info from it.


Another alternative would be to use the libguestfs tools to examine the disk in read-only mode (be sure not to use read/write mode on an image that's currently in use by its guest!). This would *not* be efficient to do very frequently, but would be okay if done occasionally.

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