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Poll for those who leave their computers on 24/7

archcommus

Diamond Member
Sep 14, 2003
8,115
0
76
A guy told me you should do this if you leave your computer on 24/7, but doesn't that sort of defeat the purpose of leaving your computer on? If the hard drive's off, wouldn't things not be able to run overnight? Like updates, virus scans, whatever.
 

2Xtreme21

Diamond Member
Jun 13, 2004
7,044
0
0
Internet doesn't work when you're in Standby or Hibernation, so that kind of defeats the purpose of leaving your computer on overnight too. ;)
 

SampSon

Diamond Member
Jan 3, 2006
7,160
1
0
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
 

archcommus

Diamond Member
Sep 14, 2003
8,115
0
76
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?
 

jlee

Lifer
Sep 12, 2001
48,518
223
106
Originally posted by: archcommus
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?

RAM.
 

Braznor

Diamond Member
Oct 9, 2005
4,767
435
126
Originally posted by: archcommus
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?

Perhaps it reads an instruction from the memory via the CPU to wake up the hdd when needed????
 

archcommus

Diamond Member
Sep 14, 2003
8,115
0
76
Originally posted by: CadetLee
Originally posted by: archcommus
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?

RAM.
Hmm...I figured some file on the hard drive had a part in starting that process.

Windows updates, too?

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

Edit: Actually, you wouldn't, it wouldn't turn off as long as it's being written to.
 

Viper GTS

Lifer
Oct 13, 1999
38,107
433
136
Originally posted by: archcommus

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

They shut down after a set period of inactivity, user input does not necessarily have any correlation to disk activity.

Viper GTS
 

archcommus

Diamond Member
Sep 14, 2003
8,115
0
76
Originally posted by: Viper GTS
Originally posted by: archcommus

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

They shut down after a set period of inactivity, user input does not necessarily have any correlation to disk activity.

Viper GTS
Yep, that's right.

So knowing this now I'm surprised so many people voted "no." Do you think the hard drive would prefer spinning back up and down a few times a night?
 

jlee

Lifer
Sep 12, 2001
48,518
223
106
Originally posted by: archcommus
Originally posted by: CadetLee
Originally posted by: archcommus
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?

RAM.
Hmm...I figured some file on the hard drive had a part in starting that process.

Windows updates, too?

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

Edit: Actually, you wouldn't, it wouldn't turn off as long as it's being written to.

If things were to work as you say, your hard disk activity would be constant, no?

Originally posted by: archcommus
Originally posted by: Viper GTS
Originally posted by: archcommus

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

They shut down after a set period of inactivity, user input does not necessarily have any correlation to disk activity.

Viper GTS
Yep, that's right.

So knowing this now I'm surprised so many people voted "no." Do you think the hard drive would prefer spinning back up and down a few times a night?

I seem to recall reading years back that constant spin-up/down could cause premature motor wear...maybe that's no longer a factor. Mine haven't quit yet..so unless there's a good reason for me to bother changing it, I'll probably end up leaving them always on. :p
 

archcommus

Diamond Member
Sep 14, 2003
8,115
0
76
Originally posted by: CadetLee
Originally posted by: archcommus
Originally posted by: CadetLee
Originally posted by: archcommus
Originally posted by: SampSon
Yes, I make the drives spin down after a few hours.
They will spin up when the computer needs to do something.
But how can the computer know it needs to do something if the hard drive is off? For example, run a NOD32 scan?

RAM.
Hmm...I figured some file on the hard drive had a part in starting that process.

Windows updates, too?

Still, though, you'd have to keep disabling it everytime you're downloading something before bed.

Edit: Actually, you wouldn't, it wouldn't turn off as long as it's being written to.

If things were to work as you say, your hard disk activity would be constant, no?
Yeah I see what you're saying. See my last post.
 

Captante

Lifer
Oct 20, 2003
30,353
10,876
136
Yes, my HD's are set to power down after 25 minutes ... Virus/Spyware scans run without any issue three times per week in the middle of the day when I'm normally not using my PC.
 

torpid

Lifer
Sep 14, 2003
11,631
11
76
Nevermind the effect in an ideal world. When I set my HDDs to auto power off, I find that the behavior is too flaky for me to trust it. Sometimes they seem to be stuck in off mode when I try to resume and only a reboot helps.