OS X :: Computer Slows Down When External Disks Spin Up?
Apr 2, 2009
I have had this issue for years now on all my Macs.
It happens to me with my current iMac intel, which has 2 firewire drives connected to it (one 800 and one 400).
When the firewire drives randomly spin it, it sometimes makes my iMac stall a bit. Like the beach-ball will sometimes even come up, but otherwise it just like it freezes a split second while it's bringing the hard drive back up the speed.
Why does it do that, and is there anyway around it?
It makes using an external drive frustrating and hurts the beautiful mac experience.
I have 4GB of memory, very fast computer otherwise, so it's not that.
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Jan 22, 2011
I have 5 external USB disks on my little Mac Mini, and I've noted that if I don't access them for a time they spin down, and the next time I access them I have to wait for them to spin back up again. I don't care for that, and would rather they stayed spun up.
Is there some system setting or UNIX trick I can use to bring that about? Seems there should be?
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Dec 26, 2008
I currently have over 10,000 photos in my iPhoto library. It really slows down my computer. I bought an external drive and copied all of my photos to it. I cannot get to them on my MacBook anymore but they are still there! How do I get rid of them? how i Photo keeps photos - Data, Originals, Modified.... I have no idea how to maage those files and what to delete in order not to have those huge files on my hard drive any more.
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Jul 31, 2009
My computer stays at about 40C normally but when I watch videos or dvds my computer gets as hot as 81C but the fan is still at 2000 rpm. If my fan spun faster it should dissipate the heat more right? Is my fan supposed to spin faster? btw I put my umbp (mid 09 2.53ghz) on a fan cooler by antec.
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Apr 26, 2012
I can't quit, or force quit in finder. Beach-ball continues to spin and spin
Info:
iMac, Mac OS X (10.6.2)
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Jan 1, 2011
Sometimes when I put the display to sleep, my imac's fans will spin really fast until I restart the computer.
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Oct 29, 2007
Anyone else notice that their external hard drives spin up for no reason in Leopard?
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May 6, 2009
I have some iMacs (running 10.5.6) each with an external direct-connect FireWire hard drive. About every ten minutes, these drives will spin up for a minute or two, then spin down again.
Background: The drives are set as Time Machine backup volumes on their respective iMacs. I assume the frequent accesses I observer are not related to Time Machine (because the accesses are much more frequent than the hourly backup schedule). The drives are not remote-mounted anywhere.
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May 22, 2012
When I close my macbook pro whilst it is connected to an external monitor the internet connection slows down?
Info:
Mac Pro, Mac OS X (10.6.7)
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Jun 8, 2012
I have my 2011 17" macbook hooked up via a Moshi HDMI adapter to a 24" Acer 1080p monitor... While the image shows properly it makes the computer completely unuseable. I can't play videos and it lags up the machine really bad. I don't get it... i paid $3000+ for this machine and it can't output a smooth HDMI signal without crushing the system?
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Feb 14, 2012
When trying a web site (insightitaly.com), it will not open. Then my computer gets slow and confused and requires a shut down. Why?
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iMac
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May 15, 2010
So after getting my new Macbook Pro 15 inch, I am giving my 3 year old black book to my brother and I wiped the HD for him. Just wondering if I can use the install disks from my new 15'' MBP to put leopard on his computer? The old disks contain tiger.
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Oct 8, 2010
I have an iMac g4 I have Adobe CS3 on it, and I want to transfer the applications to the new macbook pro I will be getting soon. Unfortunitely I "misplaced" the original disks so all I have is what is currently on my computer.
Is there any way to do this? I have an external hard drive and thought maybe I could some how get the apps on there and then put them on the macbook, but I don't know if that is realistic.
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Apr 26, 2012
I was trying to burn a new cd and before I used the application I had inserted a blank disk which my computer didn't recognize. When I tried the application to burn the burn folder, I got a message to insert a blank disk. I tried using the Disk Utility, but when I try to select the volume Superdrive, the option is dimmed. How do I eject the blank disk from my Superdrive? I tried restarting but that did not eject it.
Info:
OPTIARC DVD RW AD-5080H
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Jan 16, 2009
1 "Put the computer to sleep when it is inactive for.."
2 "Put display to sleep after..."
3 "Put Hard Disks to sleep when possible..."
I'm guessing that #1 won't spin down the Hard Disks unless #3 is checked? Is that right? I'm also guessing that if I'm downloading a file or securely deleting the trash my iMac won't go to sleep? The reason I ask is because it seems like if I'm deleting the trash and my display goes to sleep, when I come back to the computer i really don't see any progress. What options do you guys typically use? I keep my iMac on 24/7, but didn't know about the first sleep option.
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Jun 8, 2012
i installed 10.6.3 on my 17" MacBook Pro (updating from 10.5.8). All my external disk drives which had all been visible to the system and accessible before the update no longer were visible to the OS. Not in the sidebar and not in the disk utility. After checking all connections etc. many reboots, resetting the pram i still am unable to see or access these disks. From there i updated to 10.6.8 but exactly the same results. i'm not sure where to go from here. i have 4 externals on 2 different usb routers and 1 external on a firewire router. I'm considering removing the routers and trying each drive separately and directly connected to the laptop.Â
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Mar 31, 2012
I did a software update for Safari to 5.1.5. I rebooted the system as required. Now neither the firewire external drive, nor the USB external drive are mounted.Â
They both spin and click several times and then stop. The disk utility does not see them. Power cycling the disks does not help.
Info:
Mac mini, Mac OS X (10.6.8), core 2 Duo
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Jun 10, 2012
My 2009 mac-mini started acting up about 2 months ago.The symptoms were:
-- slow response
-- freezing for no apparent reason the going again
-- failure to shutdown forcing use of the power button
-- long boot times
-- finder would freeze and could not be relaunched
-- iTunes would not quit
-- trying to view files on external drives may take an excessive time
I tried "everything" to try to resolve the problem.None of this worked:
-- zapped the parameter ram
-- cleared disk permissions
-- repaired disks
-- booted to safe mode
-- ran fsck
-- reinstalled Snow Leopard
There were several articles that discussed how to "reliably restart the finder". urls....Although none of the suggestions in the article or in the discussion provided any relief, I was finally convinced that I needed to disconnect all of my external drives and reboot.It appears that we have finally discovered the culprit.I have 4 external drives:
-Seagate GoFlex 3TB USB
-Seagate GoFlex 2TB USB
-Seagate 1.5TB Firewire
Toshiba 0.5TB USB (Used for Carbon Copy Clone of the internal drive)Booting from this drive did not change the problem.With all of them removed my computer worked just fine.Adding back the 3TB USB and the 1.5TB Firewire, I still have a working system.Since discovery of this error, I've found several articles complaining that this bug has been around long enough that it should have been fixed by now.Apparently Apple points fingers at the disk drive maker and the drive makers point back at Apple.Refering back to the article above, (the HTTP link), these same symptoms seem to appear because of some rogue applications.It -may- be that because I am using Crashplan 3.2.1 to backup this "broken" disk to another locally attached disk, that Crashplan is the "rogue" application.However, I've been using Crashplan for nearly 3 years and have found it to be a great app -- much more reliable than Time Machine (which proved to be nearly worthless when my MacBook Pro running Snow Leopard died and was replaced with a MacBook Pro running Lion.
Info:
Mac mini, Mac OS X (10.6.8), core 2 Duo
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Apr 7, 2012
It is possible to rename an external NTFS formatted Disks Drives??????
I've tried with "diskutil" command but it's no possible.
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Feb 8, 2010
Disks I put in the Superdrive, external hard drives, or anything in the USB or Firewire (thumbdrive, etc) -- nothing shows up on the desktop. All are visible in Disk Utility. USB thumbdrives and external hard drives are visible in the sidebar in Finder, but disks are not (only disk utility).
Because of this I can't burn a disk because the disk is not being recognized. In Disk Utility, the external hard drives appear mounted and can be opened in Finder, but why aren't they appearing on my desktop (they used to)?
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Mar 17, 2012
Tried to restart didn't work. Light is on, but nothing makes noise or anyhting. Been charging it for hours so it has power. Tested the chord on my ther computer and it worked
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MacBook
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Jan 31, 2012
I've connected my new Iomega Minimax with a firewire cable directly to my iMAc but nothing appears on my desktop.
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Nov 27, 2010
I have a Macbook Pro Intel Core Duo (first generation of MacBook Pro released). I run OSX 10.6.5. My disk utility has detected a problem and says I need the install disks that came with the computer. Called apple and they said I could reboot from snow leopard or the upgrade.** Problem is that I don't have any disks with me except those that came with my brand new iMac. Can I use those to reinstall the system? Is there any other way?
**They also said that after 2007, the install disks that come with computers are keyed to that specific computer so I "might" not be able to use the disk to repair.
Additionally, and I don't know if this makes a difference but I have the airport/time capsule which backs up my computer for easy restore.
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Mar 24, 2009
I am having problems with my blackbook 2.16ghz 2GB RAM, 320 HDD, 10.5.6.
The issues are random slowdowns and lots of beachballs since yesterday.
At the moment I am running iTunes, Safari, Adium & Skype only.
Might add that it's Safari 4Beta and also the Skype beta.
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May 19, 2009
It seems whenever I click on spotlight, my whole UI slows down. Most noticeable in dock. Maximize/minimize becomes choppy, dock magnification becomes jumpy. Only a restart fixes this. Anyone have a fix or experiencing the same thing?
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Nov 15, 2009
I have an early 2008 Macbook Pro and recently, it seems like there are random 5 minute sessions where the hard drive would make noises as if Spotlight is indexing. However, during this time, nothing is happening. Just me browsing the web, not doing anything special. When the hard drive does this, the whole computer slows. It can still be used, but opening new tabs in Safari can take a good 5 seconds and same with opening programs and finder windows and sometimes I even get the beachball.
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Apr 28, 2010
Every time I empty my trash using Secure Empty, my macbook slows down by a significant degree to a painfully slow pace. What is causing this?
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Feb 24, 2012
My Early 2011 MBP 15" core i7 2.2 when finalizing a 720P HD movie in iMove slows to a craw. Is this normal as no outher MBP pre-Lion acted like this. I've been to the Apple Store once because I was getting a charging not charging error with green and amber light while it was creating a 720P HD video in iMovie. Previous MBP's I've had pre-Lion did not act this way, and I'm wondering if its Lion or something else. And the Apple Store seems to act like its ok.
Info:
MacBook Pro, Mac OS X (10.7.2)
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May 14, 2012
Since installing Lion on my iMac a couple of weeks ago, everything on my computer seems to be running slower. It's not unusual to sit and watch the spinning rainbow wheel for 5 minutes at a time, waiting for something to happen. This rarely happened before the the new OS. Even within applications like Safari, Mail and other apps, things do not act like they used to. I find myself having to click on action buttons 2 or 3 times before I get a response. For example, sorting my mail from "by date" to "by contact" rarely works without having to go to the main menu. I backed up my hard drive before the install, so I could revert back, but I hate to go backwards.
Info:iMac, Mac OS X (10.7.4), 2.8GHz Processor. 4 GB 800MHZ DDR2R
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Feb 14, 2008
I don't know why that the Adium messenger just puts my MBA on fire especially when I try to type in Chinese....
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