Mac Pro :: Secondary Hard Drive Has Slow Read Times?

Oct 21, 2008

I recemtly purchased a G4 at a local thrift store for $10. After repairing the processor and installing and updating os X 10.4 on a 20g drive I added and additional 100g drive for music and videos. The 20g drive read/write is fine and writing to the 100g works fine also. When attempting to view videos located on the 100g drive, the system hangs. when using itunes it must rebuffer every few seconds.

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MacBook :: Hard Drive Slow Read And Write Speed?

Mar 30, 2012

I have an early 2009 macbook, with 320 GB hard drive and running OS Lion, after i upgraded my os to lion, the computer ran perfectly normal, although a little bit slower than running snow Leopard. However, recently I notice my mac become very slow, got rainbow wheel even when i open the safari. then I use the black magic to test the hard disk speed, it appears the read and write speed is only a little over 30mb/s.

i have recently change my keyboard at apple store, I notice my mac slow down after that, do you think it would related?

Info:
MacBook, Mac OS X (10.7.1)

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Power Mac G5 :: Different OS On Secondary Hard Drive?

Nov 29, 2007

Have successfully installed a Seagate Barracuda 160GB internal HD (2nd HD) and it's icon is mounted on the desktop. I used Disc Utility to format the drive (Mac OS Extended-Journal), but was unable to install Tiger because of a faulty install DVD (I think). I tried the Panther install DVD's that came with the G5, but am unable to open the the first DVD of that set either (get the grey screen with no wheel, with strange color lines).

More importantly, the drive somehow has a complete duplicate of my other drive. Everything! Also, it updates with things that that I download or add to my Panther drive. How is this, if I did an erase and format using Utility? I'd like to use this 2nd HD as a backup HD (if I can ever get an install DVD to open). Why doesn't the 2nd HD show in the Start up Disc Window? How do I successfully erase it and format this 2nd HD? How would I run a different OS on this 2nd HD?

Information:
G5 dual 2.0GHz
Mac OS X (10.3.x)
Powerbook G4 1.5 - OS 10.4

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MacBook Pro :: Remove OS X From Secondary Hard Drive?

May 1, 2012

I have a MacBook Pro early 2011 2.2 ghz with an SSD and a HDD. Mac OS is currently installed on both hard drives and I would like to remove it from my second hard drive, without deleting all my documents, movies, etc.

Info:MacBookPro, Mac OS X (10.7.1), 2011 model, 15 inch 2.2 GHz 8GB RAM

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Mac Pro :: Using Time Capsule With Secondary Hard Drive?

Jun 18, 2012

I have recently purchased a Mac Pro (early 2009). It has separate 300Gb and 2Tb internal drives.

My plan is to install another internal 3Tb drive to act as a backup for the other two. Can time capsule be set-up to do this?

Info:
Mac Pro, Mac OS X (10.7.4)

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Software :: Cannot Find / Access Secondary Hard Drive?

Nov 20, 2009

I have a G3 mac blue. About 4 years ago my ex-husband installed a new hard drive and upped the memory as far as it would go. I am currently using Mac 4.11 system I think. This morning the computer was making an odd noise and wouldn't move off the screen saver mode. I rebooted. When it came back up, the odd noise was there for a minute or so and then stopped. However, it will only access the original hard drive, which I haven't saved anything on for 3 years. How can I find my secondary hard drive? Incidently I wasn't able to access the old hard drive for about 2 years. Sure it would be nice if i could access the both of them but i just want my new one back!! I live in a small town where no one is mac proficient. I replaced the power unit a year ago myself.

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Mac Pro :: Slow Animations On Secondary Screens?

Oct 29, 2010

Time to get rid of the stuttering window animations of my Mac Pro. Both my additional displays (Dell 2007FP) show very slow window animations, watching videos also lags.

The centre display (30" ACD) is perfectly fine. The displays themselves are not the problem, I've tested them with my laptop and they are fine there.

I also tested all graphics cards configurations possible:

- only a single graphics card with one or two displays connected

- 30" to 4870, 1 20" to 4870, 1 20" to GT120

- 30" to 4870, both 20"s to GT120

The latter is what is running now (and what I'd like to keep it).

I really don't have any clue what might cause the lag.

Did anything change in OS X?

I never had this kind of problem with previous display setups. Everything was perfectly lag free.

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OS X :: Mac Can Only Read From External Hard Drive

Jul 6, 2009

I am sure this is a simple question, but I am having a problem going from windows to mac with an external hard drive. I can read and write to the drive on any windows PC. On my macbook pro laptop, I can only read. It will not let me write or erase anything to the drive. Does this have to do with the drives formatting? If so which format will let me both read and write on mac and pc?

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MacBook Pro :: It Suddenly Won't Read My Hard Drive

Mar 24, 2012

My Macbook Pro suddenly won't read my 750GB WD Elements Hard drive.It was working earlier today but when I went to press play on my TV show in VLC it said the files couldn't be read. So i reopended them all and they still didn't work. I closed down all programs running that could possibly be using my hard drive but it said it was being used so I force ejected it and when I plugged it back in it didn't work.

It comes up with an error message "this disk can't be read by this computer" but it still shows up in disk utility. In disk utility though it says it is a 2.2TB hard drive which confuses me. also I the buttons for "verify disk" and "repair disk" are greyed out.

Info:MacBookPro, Mac OS X (10.6.7)

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MacBook Pro :: External Hard Drive Went Read Only?

Apr 1, 2012

I have a Seagate FreeAgent GoFlex Desk external hard drive, which i've loaded movies, pictures, videos, and documents on to. I have only used up about 100GB of 1.5TB and for some reason when I plugged it in today it wont let me load anything onto it and if you click get info on it, it says you can only read.

Info:
MacBook Pro, Mac OS X (10.6.3), 13"

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OS X Mavericks :: External Hard Drive Won't Read On Old PC?

Aug 27, 2014

I have 2 external hard drives one specifically for mac the other is for either mac or Windows base PC.  I backed up on my mac using the time capsule back up now.  When I attach to a usb ion my windows PC it wont read or even pick up either external discs, is this normal.   How do I get files from my mac to windows based PC, it does work using a memory stick.  But why won't PC pick up the drives.

Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.4)

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IMac :: External Hard Drive Constantly Being Read

Sep 5, 2010

For some reason my Lacie external drive that's hooked up to my imac is constantly being read for no reason. It's never idle and never rests until I eject it. I'm afraid the drive's gonna fail soon and all my work gone? Did a search but can't find anything online.

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Mac Pro :: Testing Hard Drive Read / Write Speeds

Oct 13, 2010

What is the standard tool to test your hard drives read/write speeds? I'd like to test my new SSD to see how fast it really is. I've heard you cant trust XBench for that which is the only thing I have to use.

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MacBook :: Why Can't Read Or Write From My External Hard Drive

Mar 25, 2012

I recently borrowed my brother's laptop to use as a media station for listening to music from, and watching movies, in order to free up some space on my main macbook. In trying to migrate some files over, I discovered that my hard drive, a 320 GB WD Elements drive, is having some problems which I've never encountered before. It has always worked fine in the past, but now I can't transfer any files to or from it, from either computer.  In all of my troubleshooting, I've gotten various errors, (-36, -50), and various messages saying how the device can't be read or written from, or how some files contian unreadable data, etc.Disk Utility found an unused node when verifying the disk, and notified me that the disk needed to be repaired.I then used Disk Utility, which said it was able to successfully repair it, but the same problem remains, and after verifying the disk, it still says it needs to be repaired.I've tried to find any files that may be causing the problem, and was finally able to delete a seemingly troublesome file that was stuck in my trash bin from the external drive after trying various apps, (ie Trash It, Cocktail, What's Keeping Me?).This didn't end up solving anything...I've used terminal to eliminate some other potentially problematic files, with no luck still, and I'm not too confident with Terminal so I don't want to be messing around too much without more guidance.

I've used Disk Warrior to try to solve the problem, but still with no success.When I use the app to Check All Files and Folders, it does so for only a few seconds, then reports that "An unexpected error ocurred while attempting to perform file operations" for several files, and that several files' "Property list is damaged and cannot be repaired".  When using Disk Warrior to REBUILD the drive, the app pauses for about 15 seconds, then says that it can't be rebuilt because it is in use.Again, I've used the What's Keeping Me? app to kill any activity with the drive, and the same error occurs.I've spent a lot of time trying to sort this out.

Info:
MacBook, Mac OS X (10.7.3)

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Can IMac Read A Windows Formatted USB Hard Drive

Mar 29, 2012

Can an iMac read a plug and play USB hard drive that was previously used for a PC. All of my *.jpg files are backed up on the portable hard drive.

Info:
iMac, Mac OS X (10.7.3)

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Intel Mac :: How To Get Hard Drive To Read / Write Faster

Jun 21, 2012

I just had the hard drive replaced in my IMac and it only at 1 to 1 or maybe 2 to 1 speed. my old one did over 10 to 1. car it be speeded up? Any way to get hard drive to read/ write faster?

Info:
iMac, Mac OS X (10.7.4)

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MacBook Pro :: External Hard Drive Reverted To Read Only

Jun 22, 2012

My external hard drive has reverted back to it's read-only form after a few weeks of running fine using tuxera so I can use my hard drive with my mac. Now tuxera or similar programs don't even recognise the drive.

Info:
MacBook Pro (13-inch Early 2011)

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MacBook Air :: Slow Opening Apps - Slow Read Speed?

Apr 17, 2009

I'm finding my MBA rev b to be quite slow opening apps, I bought the 1.6 ghz 120gb model.

It seems like everything's rather slow to open. I have 30gb free on the hard drive, iTunes, Safari (5 tabs) TextWrangler and mail open all day.

If I ever need to go into Firefox it takes a fair while to get up and running. I ran some xbench scores and it seems very slow on the random reads, oddly it was much quicker writing to the disk than reading.

Is their anyone in the know who can confirm that this is normal? Or if not, is there anything I can do to give it a boost?

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OS X :: External Hard Drive Folders Unlock To Read & Write?

Nov 14, 2010

I bought a Seagate Free Agent Go Flex External drive. I transferred all my files from my previous external HD.

When I went to access my folders on my external HD, the folders are all locked, with Sharing and Permission section in the Information "Everyone: Read" only! I can't change any of the information or move things! All of them are locked and "read only." I know how to change it, but only manually, individually. I have several hundreds of folders and I don't want to manually change all of them to "Read & Write." Is their a way to let me re-set the folders to "Read & Write" easily??

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OS X :: Macintosh HD Partition On Hard Drive Was Damaged, But That Bootcamp Could Still Be Read?

Oct 13, 2009

I'm both elated and pissy at the same time. Something happened to my mac when I was traveling, be it a latent hardware flaw, damage, or some other random act, and my mac OSX partition just, well, died. Unbootable, disk utility spends over a day trying to fix the boot record. The Bootcamp windows partition is fritzy, but it at least mounts and periodically can be booted from. I bought an external usb hard drive, loaded SL onto that, and have my mac back up and running again, but no data to speak of. So based on numerous recommendations, I paid good money to purchase Disk Warrior 4. Nothing, just told me the Macintosh HD partition on the hard drive was damaged, but that bootcamp could still be read.

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MacBook Pro :: External Hard Drive Not Allowing To Read & Write?

May 21, 2012

I have an external hard drive(seagate 250 NTFS format) which i have used on my windows 7 computer now that i'm trying to load the information onto my macbook pro (10.7.4) it will not let me change the permissions nor duplicate the files. How can I be able to edit and save the information to my mac from the external drive??

Info:
MacBook Pro, Mac OS X (10.7.4)

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OS X :: IMac Won't Start Up - Error Message Saying External Hard Drive Could Not Read

Feb 7, 2010

Ok so I have an 8800 GS imac, 3.06 intel core 2, 4 gigs ram. Running snow lepord. I need to resolve an issue where I can not get into OSX. At first I got error messeges saying my external HDD could not read, now it looks like its my primary drive because when I restarted I got the progress bar under the apple logo, indicating that something is wrong with the OS. The bar when to full 100% but then I got stuck at never ending spinning wheel. I restarted and no more progress bar but still the spining wheel of death. I really dont mind refomrating its just that I had some important text documents and other files that I cant get back without recoving them some how. How to proceed? I held down cmd v or s (i forgot) on startup and got a black screen with several problem statements. One reads the system boot strapper has crashed trace BPT trap.

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OS X Mountain Lion :: External Seagate Hard Drive Just Changed To Read Only?

Dec 4, 2014

my External Seagate Hard drive just changed to read only on its own?

I went to get info and scrolled down to the  Sharing and Permissions

But there is nothing there but a greyed out : You can only read

There are No boxes to check or uncheck, No options to change to read and write, No name of owner or ignore ownership box. NOTHING ELSE IS THERE

I have recently upgraded to Mountain Lion and am having other problems as well

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OS X :: Loads Webpages Slow Or Times Out?

Sep 27, 2010

I have a MacBook Pro with bootcamp and Windows 7 as well as OS X (unsure of version number at this moment, but think its 10.5). On the Windows 7 side, webpages load quickly in both Firefox 3.6.10 and Internet Explorer 8.0 and I rarely have trouble. On the MAC side, webpages are often unbearably slow to load and often do not load at all or time out or stop halfway through loading. This is both occurring in Firefox (latest version) and Safari (latest version).

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IMac :: Unable To Use TV As Secondary Monitor / Switch Between Primary And Secondary Display?

Feb 2, 2009

we are trying to hook up our TV as a secondary monitor (for hulu, netflix, etc) but it defaults as the primary monitor. We would like to keep the imac as the primary monitor, and have the TV as a secondary, but cannot figure out how to do it! The only way we can get the imac back to primary status is if we use mirror mode. Once we take it off mirror mode, the TV becomes the primary monitor again, and there appears to be no way of switching it in OSX display preferences.

I've done similar hookups with my laptop, and the TV defaults as the secondary monitor. Why isn't this happening with our iMac? Any ideas?

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IMac :: Slow Internet Load Times?

Sep 23, 2010

I just upgrades my iMac to snow leopard. I did not see this problem right away but about a few weeks later. My computer is really, really slow when I surf the internet. But it is not slow consistently. Sometimes pages will load immediately and other times it will tell me I can't open the page due to the server not being found? I really don't know where to start looking for a problem.

Could I have a virus?

Could the Airport just be getting old and starting to fail?

Do I have too much info on the computer already and that is effecting something?

Could it be the Snow Leopard?

Could someone hacked into the modem and is jogging the bandwidth? ( I don't have the wifi locked but live in a pretty rural area)

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OS X :: Leopard: Slow Boot And Shut Down Times?

Oct 31, 2007

Well by all means the Leopard boot and shut down times are not SLOW, but I found that Tiger was so so so much faster at this. Is it just me or do you guys have this too?

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OS X :: Slow Boot Times - How To Make It Fast

Jun 16, 2009

Recently my macbook slowed down during it's initial boot process. It now takes 42 seconds just for the apple logo to appear. Finally after 1:20 I'm at the desktop. I can certainly live with this but am just curious as to why all of a sudden the initial process has basically doubled (getting to the apple logo).

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IMac :: Very Slow Logout Times Of My System?

Apr 2, 2010

Everything is fine and great with my iMac 27 except for the fact that logging out and rebooting takes ages. I've already disconnected all 3rd party USB devices and logout/reboot times are still close to ~3 minutes.

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Mac Pro :: Ridiculously Slow Boot Times On New System?

Jun 13, 2010

grey Apple screen on my Mac Pro. If I unplug my external hard drive (MyBook 1TB, formatted HSF, USB) it takes 15 seconds. From the Apple logo it takes another 20-30 seconds to fully load OS X. I really don't want to unplug my external drive every time I restart.

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