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This post mentioned that servers can be powered on when given power (useful for remote power up by PDU).
Does anyone know if Dell PowerEdge servers have this options (particularly 2950 and 2850s). Also, will Cisco 3825 / 2800 router work this way?
Started by Kyle Brandt on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at serverfault):
Since most, if not all Cisco gear....
The Cisco.
If your Dells have DRACs, you should be able to power them on with that, as well.
Enable it, and you should be able to boot from there .
Of "resume after power loss" or something to that effect.
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Is there a solution for powering a machine back on after power loss once the power is back on? I could use wake-on-lan, but if there is a solution (software or hardware) to automatically power-up once there is power again it would fit a bit better.
Started by Michael Mitchell on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
You can set it to "Always on" or "Last State" or "Never power.
To do when getting power back.
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I have 7 port USB hub with external supply.
I tried turning it off by removing external power but then it takes power from motherboard and is still working.
I have many external hardrives connected to it.
i was worrying if i turn off the power it may ...
Started by Mirage on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
I assume that as long as the power the 7 port hub is less than 500mA, you ....
The hubs usually say they draw 100mA of power, that is why you usually see four port unpowered devices require 100mA, for example, I had a mouse that take 20mA.
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Ask your Facebook Friends
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Q: Is The Power Adapter Needed To Power This Unit? No Power W/power Cord Only
Started by tonybfaith on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at helpowl):
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I have a Windows XP system - desktop with no battery - which says it is on AC power, but it goes into standby based on the battery power settings. Obviously the work-around is to configure the battery settings instead of the plugged-in settings, but I...
Started by Justin Love on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
If you are unable to simply change the power scheme and make it stick, check that....
Power Options -- can you select and apply a desktop/workstation profile instead of laptop? This may why you see battery schemes in power settings.
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My co-workers (who worked with the company longer than I have) loves to remove their laptop's power cord when they need to move around the office.
I frown on this practice since they usually don't remove the power brick from the power socket. I've told...
Started by MrValdez on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
I was trying to track down some powere amount of power even when the....
I disagree with the power load being minimal.
As long as the power supply gets warm/hot despite unused, you've got a brilliant argument for energy saving.
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I recently purchased a Targus Lap Chill Mat , which is a USB powered device, but doesn't have any interface/storage/etc function.
I'd like it to power-down when my (macbook) laptop sleeps (since the fan obviously doesn't need to be running when the laptop...
Started by Carl on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
What would be to check, however, would be why your Mac still provides power several places, but there doesn....
It uses only the power which to current" situation.
Such device doesn't use any of the USB data functions .
In that information.
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I want a program that takes an int x as parameter and returns 2^x . The implementation is not allowed to use power of.
public int double2 (int x) { int r = 2; int y = 1; for (int i=0; i < x; i++){ y = r* y; } return y; }
Do you think this is a right...
Started by ss on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Are you trying to find a power of two? Maybe expand of explanatory code....(its in c though....
How about this:
int power = someNumberHere; int result = 1; while (power-- > 0) result *= 2;
And I think that is what you want...I think.
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I am developing a web thin-client for an information kiosk running Win7. I make sure the screen saver is turned OFF and the "Turn off display" setting is set to NEVER.
After I leave the kiosk for part of the day (have not measured exactly how long... ...
Started by williamlweaver on
, 4 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
The "kiosk changes in the power plan, which....
Ugh...
-- So looks like a Power Plan switching problem...
In a fit of inspiration, I decided to create a New Power Plan called "Kiosk" and shut down the monitors.
Not look like the problem.
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Hi guys. I have a Dell PE 1850 that has recently been re-purposed as a non-essential TFTP server. It is currently running Centos 5.4 with no GUI. It has redundant PSUs, however I only need one connected (available outlets are scarce in the full rack)....
Started by MarkM on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
Have you tried removing the power supply.
You can find them at CDW, etc.
Why not use a split power cable (y-cable)? That will allow you to have both power supplies plugged in simultaneously.
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