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echo: nthelp
to: All
from: Robert Comer
date: 2005-08-29 12:27:14
subject: Re: `sleep mode`?

From: "Robert Comer" 

> 1.  One of the first things I always do with a new box is disable
> anything resembling "power management"; I distinctly
remember doing that
> on the reporting box.

It's possible some fix, (or operator) changes those settings, though sleep
isn't a normal server default!

> 2.  Windows TaskScheduler was supposed to start the reporting
> application at 5:15 (instead of the normal 1:00 because they took down
> the whole network last night to do the upgrades for our new system), but
> it never started.  If the box was sleeping, wouldn't TaskScheduler wake
> it up?

Only if the task is set to wake the computer, and that's not the default.

> 3.  Wouldn't receiving a ping attempt also wake up the box?  And/or does
> the box need to be awake for a ping attempt to succeed?

Only if WOL is active will it wake up and it wouldn't wake up fast enough
to respond to a ping. (just guessing, I don't use WOL for anything.)

> My suspicion is that they turned it off or unplugged it or disconnected
> it from the network last night in the course of the systems maintenance.

Given the timing, that's highly likely.

- Bob Comer


"Ellen K."  wrote in message
news:ahc6h1956l3q04htf9q8l32o61rint33uo{at}4ax.com...
> This morning I could not access the machine that runs our weekly reports
> by pcAnywhere.  I could access my desktop and from the desktop could not
> ping the reporting box by either IP address or name.  Pinging by name
> did return the expected IP address.
>
> When the tech finally got there and checked it out, he told me the box
> had been in sleep mode.
>
> This doesn't pass the smell test for the following reasons:
>
> 1.  One of the first things I always do with a new box is disable
> anything resembling "power management"; I distinctly
remember doing that
> on the reporting box.
>
> 2.  Windows TaskScheduler was supposed to start the reporting
> application at 5:15 (instead of the normal 1:00 because they took down
> the whole network last night to do the upgrades for our new system), but
> it never started.  If the box was sleeping, wouldn't TaskScheduler wake
> it up?
>
> 3.  Wouldn't receiving a ping attempt also wake up the box?  And/or does
> the box need to be awake for a ping attempt to succeed?
>
> My suspicion is that they turned it off or unplugged it or disconnected
> it from the network last night in the course of the systems maintenance.
>
> What do you guys think?

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