Hard drive spins very fast during youtube viewing

My hard drive spins fast every time I watch youtube or any other video streaming sites. Is it normal? or bad. You will know that the HD spins if the fan is on right?
HELP...

Hi dattebayo: If the fan is spinning up while viewing videos or other CPU intensive activities, that is what it is meant to do. Without that the CPU and the computer in general would shut down pretty quickly. The program I mnetioned earlier is available here. http://www.islayer.com/index.php?op=item&id=7
Stedman

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What you want to do is select the files you want to move then go File>Relocate Masters. Your images will then be referenced to a location you select. Aperture will still continue to manage the images, but the external hard drive must be connected if you want to make adjustments. Aperture will retain Metadata and any adjustment information. Your original images will stay unmodified on your external drive.
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I am a long time iTunes user but a new MacBook owner! :) I keep the majority of my music files on an external hard drive. I'm trying to view all those files on my MacBook through iTunes. With windows you would go to : File/Add To Library, and iTunes w

I am a long time iTunes user but a new MacBook owner! I keep the majority of my music files on an external hard drive. I'm trying to view all those files on my MacBook through iTunes. With windows you would go to : File/Add To Library, and iTunes would add all your selected files to your music library BUT WOULD NOT COPY THEM TO YOUR HARD DRIVE. In other words, if the external hard drive was connected, you could listen, drag/drop, and edit the files. When I tried the same thing with my new MacBook... it actually started coping the files to my MacBook harddrive. I don't want that, it's millions and millions of mp3's that I don't want to keep on my computer, only my external hard drive. Can anyone help? I'm sure it's something easy, I'm just so new to the Mac world. Being an iPhone owner for many many years I'm picking up things fast, but this is getting the best of me! Help !

In iTunes 11 uncheck the preferences setting in in the iTunes Preferences panel "Advanced > Copy Files to iTunes Media folder when adding to Library"

What are the symptons of macbook pro hard drive not running fast enough

what are the symptons of the hard drive not running fast enough

Physically the drive will be as fast as any other of its class, and if not then it's experiencing a mechanical issue that should prompt a warning or two in the system, especially if you use a drive management tool like Disk Utility that checks the drive's built-in "S.M.A.R.T." diagnostics.
As for "logical speed," if there are bad blocks on the drive where sectors cannot be read or written to because of a breakdown of the storage medium, then this can result in a program or the entire system crashing or hanging (generally the latter is the case), where it usually pauses for a number of seconds at a time. This is usually accompanied by messages that state "I/O Error" or other similar warning in the OS X Console (in the Applications > Utilities folder).
Beyond this, drive formatting errors such as might happen after a crash or power outage can result in similar hang-like behavior, though this is usually not as distinct of a hanging behavior as is seen with bad blocks.
Finally, if the drive is simply full of files or highly fragmented (not as much of a problem in OS X, but it can happen), then this can reduce access time for reading and writing files, and prevent the system from optimizing the use of RAM, which can result in overall slowdowns. Heavy drive use can also cause similar bottlenecks, but this is ususally only an intermittent issue during a time when you are performing a heavy file transfer or copying process, or other task that occupies access to the drive's index and formatting (e.g., if you check it for errors with Disk Utility, then you may see the system pause or slow down during the check).

Hard drive spins down and have to do a hard reboot

I have an Intel iMac 3.06 (April 2008). Ever since I upgraded to Snow Leopard especially when I am using itunes (9.02) (downloading) the hard drive spins down for no reason at all.The energy settings are fine. The only option I have is to hold the power button down for 5 sec and reboot when it happens. I know this has been an issue with other intel iMacs but when the "fix" for other machines was available it said my machine did not need it. I beg to differ. This is getting very annoying as I am sure it is not doing the hard drive any good having to hard reboot all the time.
I have tried the power management reset which has not resolved the problem.

Hi David
Welcome to Apple Discussions
1. In the Energy Saver preference try setting Computer sleep: to "Never" and make sure the the box "Put the hard disk(s) to sleep when possible" is unchecked.
2. Try resetting the System Management Controller as described in the article below.
http://support.apple.com/kb/HT1543
Now then if you are still having a problem you might also:
1. Use the Restore Default button on the Energy Saver preference panel and then reselect your sleep settings.
or
2. Go to: Macintosh HD > Library > Preferences > SystemConfiguration and trash the "com.apple.PowerManagement.plist" which also restore's the Energy Saver preference to default, then go back to the Energy Saver preference and reselect your sleep settings.
Dennis

Fans & hard drive spin, no start up tone or display... help?

I just sold my old G4 tower on ebay, and the buyer tells me there's no start up tone or anything on his monitor, but the hard drive spins and so do the fans. The CD drawer opens but holding "c" and booting from the software disk doesn't work. He's tried resetting the pram, pressing the cuda switch and removing the battery. I of course made sure the computer ran before I shipped it, and in fact this computer has never given me any problems whatsoever. Does anyone have suggestions for what to do from here? Or even a guess as to what happened... I'm confused because there must have been some damage during shipping, but the box was fine and the computer was fine inside as well. On top of that, I'd expect some kind of an impact to affect moving parts like the hard drive, but that spins with no problems, and if it was just a hard drive problem booting from the software disk should work.

Hi, Alex, and welcome to the Discussions!
Any chance that the new Mac owner might join the Discussions and get an independent review and advice from the Members? We'd be happy to help him try to get up and running, as long as it's kept independent from this particular topic (since this really isn't a place for a potential buyer-seller dispute...)
What model Mac are we referring to here?
As previously referred to, the startup memory settings are commonly lost when one has a weak, dead, or defective battery and the Mac is then disconnected from an AC power source for a period of time. Oftentimes, the Mac can be restarted by removing the battery completely, doing a PMU reset, hooking up the power cord, and restarting with the battery removed. This might confirm that the Mac is indeed okay, perhaps maybe just needing a new battery (which he can test with a voltmeter, per Texas Mac Man's Tutorial).
You didn't mention whether or not the owner is using your original monitor, mouse and keyboard. This could be pertinent information in troubleshooting this, if the PMU reset/battery doesn't correct things.
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Toshiba Portégé M780-S7240 (Freezing and fan is spinning very fast)

My Toshiba Portégé M780-S7240 is freezing while using for 4hrs also laptop fan is spinning very fast. I gave it for service any they said like, have replaced the mother-board and heat-sink. Still problem remain same. is it related to hardware or software fault. because problem coming exactly after 4 hours.
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One question - is the ccomputer sitting flat on a hard surface so that the air intake ports are not blocked?
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Trying to copy ANY file from my MacBook Pro to an external hard drive spins for 45 minutes then fails. I hate this computer and WISH I never would have wasted my money. Any ideas? WD My Passport 2TB Drive, had to buy a program to make the POS write

Trying to copy ANY file from my MacBook Pro to an external hard drive spins for 45 minutes then fails. I hate this computer and WISH I never would have wasted my money. Any ideas? WD My Passport 2TB Drive, had to buy a program to make the POS read files. Copies that would take seconds from a Windows based machine never complete. I have to close the transfer or shut off the machine half the time. Worst computer I have EVER owned, crashes non-stop, constantly freezes, and seems like EVERY operation is more complicated with this thing. Literally, my 1997 Compaq was FAR MORE reliable and user friendly.

This is one of the messages I keep getting; The Finder can’t complete the operation because some data in -- File Whatever -- can’t be read or written.(Error code -36)
I have copied things to the hard drive in the past, but it has always been incredibly slow, and now just seems to freeze and fail

I have moved my iPhoto to an external hard drive. so now I have to have the external hard drive connected to my laptop to view the photos. Now when I want to import photos into iPhoto from my media card, I don't have room to connect both devices.

I have moved my iPhoto to an external hard drive. so now I have to have the external hard drive connected to my laptop to view the photos. Now when I want to import photos into iPhoto from my media card, I don't have room to connect both devices at the same time as the usb ports are side by side. How do I import my photos from the media card to the external hard drive now?

First transfer the photos to a folder on your MacBook using Image Capture in your Utilities folder. Then move them to iPhoto.
BTW, you might want to invest in a cheap USB hub.

Delay on save as external hard drive spins up

I have an issue with Snow Leopard that seems new.
Often when I go to save a document there is a significant delay while the external hard drive spins up. This happens also sometimes when I go to open a file from within an application.
I have spotlight set to not index that drive. How can I stop my computer from thinking that something I may want to save to the external hard drive? I would like to ignore it all together except for when I use Time Machine.

You can try the energy saver settings, telling OS X to not spin down drives. However, for external drives, often they do their own thing.
There's no way to do what you want, unfortunately. The standard file dialog will probe all attached drives, so when you try to save, and the drive is spun down, it will wake and respond. As you've noted, this can take a few seconds.

Hard drive spin down - good or bad for the drives

Having had a few drives fail recently, I've started to wonder about the whole issue of the energy saver preference for having hard drives spin down. I've always had it disabled because it seems to be generally believed that that's the way to work on a fcp (or avid for that matter) editing system. But now that I've started imagining every drive failing, I'm wondering whether it makes sense to perhaps have another user account that I switch to for nonediting moments in which the spin down option is enabled.
Any opinions out there?

Drive manufacturors report a MTBF (mean time between failures) often in the 200,000 hours range. This works out to something like 22 years. Drives that fail in less time than that are often subjected to three things:
- heat
- voltage irregularities - spikes or brownouts
- physical shocks
oh, and did I mention heat?
As drive RPM increases, so does energy consumption and heat. The best thing you can do for drives is to keep them in a cool, well ventilated location and to put them on a conditioned power supply.
FWIW, I have scsi drives that are over 10 years old running everyday with no issues.
Spindown seems to be an energy saver issue but I wonder about the cycle of powering down and back up over and over and over. It seems like that would put much more stress on bearings, motors and the like.
good luck.
x

Issues with using my iPhoto library on my external hard drive. Very slow to open and pictures disappear in thumbnail view.

I have recently transferred my iPhoto Library to my external hard drive (WD MyBook Live) and have some questions. Since I have done this and used the "alt + option" to select it as my default library I have been having some issues. When using the library on the external drive as my default drive it takes a very long time to load compared to when it was on my macbook's hard drive. Is this normal? Also, once it does load the thumbnails are only viewable when scrolling quickly through the photos and they are very blurry. However, if I were to select one randomly (because of this problem I have no way of knowing which one I'm selecting) it brings it up in the edit view and it is a crystal clear picture.
Is there a way to fix these issues? I'd love to be able to use the iPhoto Library off the external drive to free up space on my macbook but if it isn't going to work as streamlined as it would on my macbook hard drive. I have not yet deleted the original iPhoto Library from my macbook because I did not want to do so until I knew the new iPhoto library on the external drive was working properly. Does this make a difference?
Please help!

The problem lies with occasional dropouts that can corrupt the library's database files if they are being written to as the time of dropout. It's the nature of wireless networks. If you have a very strong signal throughout and are willing to take a chance then go for it.
But as for the speed, it must be iPhoto 11 and it's complexity causing the slowness. I had tried using a library on an EHD connected to my iMac from my laptop wirelessly with iPhoto 7 or 8 and it was pretty fast. I think it was 7 before faces and places came into being.
Send a feature request to Apple via http://www.apple.com/feedback/iphoto.html to improve wireless performance, etc.
OT

External hard drives spinning up incessantly

I have 4 external drives with about 12 volumes on them and it's literally spinning up a drive every 5 minutes, 24x7 when I am not even using the computer. Nothing weird is running, and it's clear the application is exactly Finder. (and rarely, fseventsd). Here is the output of
sudo fs_usage -f filesys | grep Volumes
01:00:55 getattrlist
/Volumes/Uber
0.000012   Finder
01:00:55 getattrlist
/Volumes/Uber
0.000024   Finder
01:02:21 getattrlist
/Volumes/Big
0.000013   Finder
01:13:04 getattrlist
/Volumes/Giant
0.000014   Finder
01:13:15 getattrlist
/Volumes/Giant
0.000013   Finder
01:17:21 getattrlist
/Volumes/Big
0.000012   Finder
01:17:30 getattrlist
/Volumes/Big
0.000013   Finder
01:32:21 getattrlist
/Volumes/Big
0.000016   Finder
01:32:30 getattrlist
/Volumes/Big
0.000011   Finder
01:47:21 getattrlist
/Volumes/Big
0.000072   Finder
01:47:30 getattrlist
/Volumes/Big
0.000014   Finder
01:54:37 getattrlist
/Volumes/6snow
0.000012   Finder
01:54:49 getattrlist
/Volumes/6snow
0.000014   Finder
01:56:56 getattrlist
/Volumes/4tiger
0.000012   Finder
01:56:57 getattrlist
/Volumes/4tiger
0.000023   Finder
01:57:14 getattrlist
/Volumes/Medium
0.000014   Finder
01:57:23 getattrlist
/Volumes/Medium
0.000013   Finder
01:57:49 getattrlist
/Volumes/Small
0.000016   Finder
01:57:50 getattrlist
/Volumes/Small
0.000024   Finder
01:58:32 getattrlist
/Volumes/Little
0.000012   Finder
01:58:32 getattrlist
/Volumes/Little
0.000021   Finder
01:59:17 statfs
/Volumes/BACKUPUSB
0.000009   Finder
01:59:18 statfs
/Volumes/BACKUPUSB
0.000008   Finder
02:00:10 getattrlist
/Volumes/BABY
0.000014   Finder
02:00:21 getattrlist
/Volumes/BABY
0.000015   Finder
02:00:55 getattrlist
/Volumes/Uber
0.000019   Finder
02:02:21 getattrlist
/Volumes/Big
0.000015   Finder
02:10:01 getattrlist
/Volumes/Medium
0.000022   Finder
02:10:01 getattrlist
/Volumes/Uber
0.000010   Finder
02:10:01 statfs
/Volumes/BACKUPUSB
0.000009   Finder
02:10:01 getattrlist
/Volumes/BABY
0.000013   Finder
02:10:07 statfs
/Volumes/BACKUPUSB
0.000010   Finder
02:10:11 getattrlist
/Volumes/Medium
0.000023   Finder
02:10:11 getattrlist
/Volumes/Little
0.000025   Finder
02:10:11 getattrlist
/Volumes/Small
0.000012   Finder
02:10:12 getattrlist
/Volumes/Giant
0.000015   Preview
02:10:12 getattrlist
/Volumes/BABY
0.000010   Preview
02:10:12 getattrlist
/Volumes/Uber
0.000009   Preview
02:10:12 getattrlist
/Volumes/Big
0.000009   Preview
02:10:12 getattrlist
/Volumes/U3 System
0.000009   Preview
02:10:12 getattrlist
/Volumes/Medium
0.000011   Preview
02:10:12 getattrlist
/Volumes/4tiger
0.000010   Preview
02:10:12 getattrlist
/Volumes/Little
0.000009   Preview
02:10:12 getattrlist
/Volumes/Small
0.000009   Preview
02:10:12 getattrlist
/Volumes/6snow
0.000009   Preview
02:10:12 getattrlist
/Volumes/BACKUPUSB
0.000008   Preview
Note the 02:10:12 "all drives spin up" event. That was opening a PDF in Preview. The PDF was in my home directory/Downloads on "Macintosh HD". The rest is entirely Finder; I was doing nothing at all.
I'm hearing a spool-up literally every 4-5 minutes.
I have essentially given up, and dismounted all the drives until I have need for something on one of them. Of course that kills Time Machine.
Since there is no rime or reason for these accesses, I am NOT impressed with the argument that "drives should spin 24x7, it's better for them". This is a home system, not a server. I know how often I actually need data off these drives - several times a day and many days not at all. So I should use a program to force them to spin 24x7 (by doing more unnecessary accesses)? That's like leaving a hot water faucet open 24x7 to deal with a glitch in an on-demand water heater.
I want the drives to spin down. And stay spun down. And then, when I choose to access something on one of the drives, or an application has something it's going to actually use the drive for (e.g. midnight backups) -- I want it to spin up. Simple enough?
I am running 10.5 but my searches tell me Snow Leopard is worse, and Lion is worse yet.

Good point, just checked, and the answer is no. I had 3 Finder windows open, all viewing the main hard drive.
They did, of course, have the hard drive icons along the left edge.
Edit (from here):
But I wasn't doing anything with Finder during these times.
This activity occurred when I was not using the computer at all.
04:00:41 getattrlist
/Volumes/Uber
0.000009   ScreenSaverE
04:00:41 getattrlist
/Volumes/Uber
0.000022   ScreenSaverE
04:02:10 getattrlist
/Volumes/Uber
0.000015   Finder
04:02:22 getattrlist
/Volumes/Uber
0.000019   Finder
04:59:17 statfs
/Volumes/BACKUPUSB
0.000011   Finder
04:59:18 statfs
/Volumes/BACKUPUSB
0.000005   Finder
05:02:10 getattrlist
/Volumes/Uber
0.000013   Finder
05:02:21 getattrlist
/Volumes/Uber
0.000016   Finder
05:59:17 statfs
/Volumes/BACKUPUSB
0.000014   Finder
06:02:10 getattrlist
/Volumes/Uber
0.000013   Finder
06:02:21 getattrlist
/Volumes/Uber
0.000021   Finder
06:59:17 statfs
/Volumes/BACKUPUSB
0.000006   Finder
06:59:18 statfs
/Volumes/BACKUPUSB
0.000006   Finder

Computer won't boot; no hard drive spin up; no target mode; refuses cd.

Our "other" house computer, an iMac 400 DV, vintage 1999, worked fine until just a little while ago. Last used this morning to send e-mail, it now will not boot. Hard drive does not spin up. After pushing power button, light (behind button) comes on, but no further activity ensues. Cannot be started in target disk mode. Utility CD cannot be inserted, either before or after pushing power button. My guess is that HD is "OK" (such as that is after 10 years), but that power is not getting to bus that drives it or CD drive.
How to find broken connection, if that what it is, is the problem.
Wise counsel or off the wall guesses are welcome.
Thanks.
Leonard
(p.s.: in one or more other forums, I posted questions in the last few months; subsequently I have been indisposed, as they say. My apologies to anyone who may have written with helpful tips and to whom I have not yet replied. I am way behind in correspondence and beg your indulgence until I can sit still long enough to type a few words in reply (hopefully after I've tried your suggestions).

Pismo is great. It's still my portable Mac, and as long as I don't try to play "HD" video in full screen mode on YouTube or Hulu, it is perfectly fine for most things I do. It still does not look old when I pull it out in a public place. Recent switchers with their MacBooks are probably wondering why the Apple logo is up-side-down.
My G4 card is the one that was sold by FastMac. 550 MHz. It is noticeably faster because Mac OS X and applications (such as for video processing) use the vector processing unit in the G4. But because the clock speed is not that different from the original 500 MHz G3, it's not a drastic end-to-end type of improvement.
When the CPU is being loaded to max, it does get hotter than the stock G3, so the fan comes on more often. The problem with today's Internet is the use of Flash animations in banner and sidebar ads. Those things put unnecessary load on my Pismo's CPU. For modern computers, that extra load is no big deal, but it matters to a 550 MHz G4. I would just turn Flash off, but there are things that I do want to see that use Flash.
I got it at the FastMac booth at the Macworld Expo a few years ago for the +show price+, so it has been worthwhile to have it.

Hard Drive Spins Constantly

Hello all,
New to Apple and to the Apple Discussion boards. Looks like a great resource for information. Now my question:
I've had my black MacBook for a little over a week now. Today while using it to do some word processing with Word, I noticed that the whole time I was using the notebook there was a constant low vibration across the whole surface where the keys and palms rest. I've never noticed this before today, so I'm inclined to believe it just started.
It seems to me like the hard drive is spinning constantly, which means its doing something, because I believe that's where the vibration is coming from. I've owned several laptops before this, and don't ever seem to remember a vibration so strong that I could feel it while typing. What gives? Is this normal for these MacBooks?
Thanks all!
--AARON

I believe mine is exhibiting the same behavior as yours is, and I believe this to be normal. So, I won't be taking it in to have it looked at. If you have any concerns about how yours is operating, than by all means have it checked out - there is nothing wrong with that.
Also, there is a good free program that got very good reviews from MacWorld. It's a HD monitor and it will put an icon in your tool bar and give you a constant update to your HD's health. It can be found here: http://homepage.mac.com/julianmayer/
It's your money that you've put into this purchase, so I don't want to tell anyone that they shouldn't have it looked at. Yet, I, personally don't see a need to for this issue.
Hope this helps.

Hard drive spins very fast during youtube viewing

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