Re: vmstat -s "boot time" Redhat Linux

  • From: Ethan Post <post.ethan@xxxxxxxxx>
  • To: Matthew Zito <mzito@xxxxxxxxxxx>
  • Date: Fri, 13 Nov 2009 12:21:48 -0600

OK, I get you now, I was thinking like uptime. I will have to check the
uptime to see if it every changes, I will add some logging. We do have the
clock thing figured out, that was an issue but no longer. The value
definitely changed last night after a couple of days staying the same. I
will have to check to see if it moved.

On Fri, Nov 13, 2009 at 11:05 AM, Matthew Zito <mzito@xxxxxxxxxxx> wrote:

> Well the boot time really shouldn't update if the machine hasn't rebooted
> in a physical environment - its not the duration since the boot, it's the
> specific boot time.  In a virtual environment, you could be right, though
> theoretically in a non-paravirtualized environment it shouldn't be aware of
> moving to another host.  Just a sanity check - the uptime doesn't change as
> part of that, does it?
> Matt

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