Copying between FAT-32 external drives in Tiger running slow!!!!!!!!!

Hey everyone. I have two FW800 drives daisy-chained into my Powerbook 1.5 GHz. I'm copying these folders of TARGA files (granted, these folders have 1000's of files) from one FAT-32 partitioned drive to another drive but it's running slower than anything. I'm having the hardest time making any real progress. Anyone have any clues at to what to do? Is there a way I can make it move faster? I've been working on it for days.
-Rob

couldn't get it to work.

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Can't Copy Large Files To External Drive

This is driving me nuts. I'm running 10.4.11 with an external Newer Tech Ministack 320GB hard drive that's only ten weeks old. Yesterday I downloaded some large (50mb or so) QuickTime files to my desktop, which is to say my internal drive. I then tried to copy them to my external drive, since that's where I keep my movie files since they take up so much room. One copied over without any trouble, but numerous attempts to copy the others result in the process freezing after anywhere from 1/4 to 3/4 of the data has been copied, or else I get the "error 36" message. My first thought was that the external drive was failing, but I can copy small movie files (10mb or so) back and forth between the two drives with no problem. What's the point of having a large external drive if you can't use it for your large files? Repaired permissions on both drives, no improvement.

I have repaired permissions and run disk repair on the internal drive as well. Yes, I've played the clips in their entirety, but I'm going to do it again and look for any hiccups. That's an interesting theory and I want to check it out.
It has occurred to me that a workaround, although it by no means addresses the underlying problem, is to use QuickTime Pro to chop the clips up into several smaller files, copy them to the external drive, and then reassemble them via QuickTime Pro on the external drive.
FWIW, I neglected to mention (although I don't know if it's pertinent or not) that immediately after installing the external drive ten weeks ago I used SuperDuper to clone my entire internal drive onto the external firewire drive. I then erased the movies from the internal drive, which was bumping up against maximum capacity. I am able to boot from the external drive, and I want to retain this capacity should the internal drive (which is, after all, six and a half years old) fail.

Hi ya'll! I'm still learning how to navigate my way with Lightroom. (Last time I wrote, I did get some responses that work. Thanks so much!) Now, I have another question. When I try to copy pics from my external drive to a CD/DVD, no matter if do it from

Hi ya'll! I'm still learning how to navigate my way with Lightroom. (Last time I wrote, I did get some responses that work. Thanks so much!) Now, I have another question. When I try to copy pics from my external drive to a CD/DVD, no matter if do it from LR or my drive, I keep getting the message; "Disk burning is not supported by LR on this computer." I've tried everything I can think of, so, I thought I'd see if anyone may know if there's anything I can do. Or could it be that my computer just can't handle it? Help!!! So frustrating!! I have a PC Lenovo computer, I don't know if this makes any difference. Any ideas? Thanks so much for your help!!!

Have you burned Discs with other programs using this computer? Are you certain that you have a drive that will burn discs?

IPhoto opens but then the spinning rainbow wheel appears and I can't do anything. I have opend iPhoto with the Option key pressed and rebuilt the library and it still happens. I want to at least access my photos and copy them to an external drive.

iPhoto opens but then the spinning rainbow wheel appears and I can't do anything. I have opend iPhoto with the Option key pressed and rebuilt the library and it still happens. I want to at least access my photos and copy them to an external drive. Anyone have ideas on how to get to them?

Make a temporary, backup copy (if you don't already have a backup copy) of the library and try the following:
1 - delete the iPhoto preference file, com.apple.iPhoto.plist, that resides in your
User/Home()/Library/ Preferences folder.
2 - delete iPhoto's cache file, Cache.db, that is located in your
User/Home()/Library/Caches/com.apple.iPhoto folder.
Click to view full size
3 - launch iPhoto and try again.
NOTE: If you're moved your library from its default location in your Home/Pictures folder you will have to point iPhoto to its new location when you next open iPhoto by holding down the Option key when launching iPhoto. You'll also have to reset the iPhoto's various preferences.
OT

How to access an ex fat formatted external drive on OS 10.6.8

How do I access an ex fat formatted external drive on OS 10.6.8 ? Drive has audio files and was originally formatted and created by a Windows PC.
When the La Cie drive is plugged in to my mac mini, it says can not recognize formatting.

Read this thread
exFAT mounting problem

Can't copy files to PC external drive

A PC-using friend gave me an external drive with AVI files on them. I can copy the AVI files to my desktop from the external drive, but can not save or copy any AVI files to the drive. I can't change Permissions in Get Info to access the drive.
Any ideas 1. Why this is happening?, and 2. What to do?
Thanks

Sounds like the drive is formatted as NTFS. If so, you'll only have read-only access to that drive.
If you need to write to the drive, it will have to be reformatted as FAT.

Cannot copy files to/from external drive

Hi All,
Bit of a cry for help. I run an iMac 3.06 Ghz Intel Core 2 Duo with 10.7.3 and I'm having some serious problems with an external drive. Some history first - I have a large iTunes library (~3Tb) of everytype of media which I stored on an external NAS (iomega StorCenter) with no problems - then this NAS started to report a drive error with imminent failure. I purchased a new DAS (Western Digital) drive and moved all my content from the NAS to the DAS and everything was ok. Then I started to get errors through iTunes about cannot find the file and cannot read the files - and then I couldn't access anything on the drive. At this time I thought this was a different problem because I was running preview Mountain Lion, or there was an actual fault with the disk. After investigation, and coughing out for Data Rescue 3 I found that somehow the entire file structure had been corrupted and all my files had been orphaned. So at this point I had one dying NAS drive and one DAS which wasn't usable and no space to recover any files to.
So - next step was to purchase another external drive (and returned the WD) - this time I went for a G-Raid 4Tb (non-thunderbolt) drive and I've been in the process of recovering files from backups and iTunes. I've had no problems until today when yet again I've started getting errors and now I have problems copying files to/from this G-Raid drive.
Technical details - OS-X 10.7.3 - G-Raid 4Tb formatted as Mac OS Extended (Journaled) - currently showing 1,163 folders and 15,452 files.
Symptoms - using finder drag and drop copy a file from the g-Raid to desktop results in 'The operation can't be completed because the item 'xxx' is in use. - 'The operation can't be completed because one or more required items can't be found (error code -43).' and the copy fails.
Using the cp command I get a 'Resource Busy' error.
However, this is not for all files - I've managed to copy all my books back to the desktop ok, when a couple came up with the above error I tried again and it copied successfully.
I have run Disk Utility - here are the details :-
- 4TB G-Tech - Verify
Verifying partition map for “G-TECH”
Checking prerequisites
Checking the partition list
Checking for an EFI system partition
Checking the EFI system partition’s size
Checking the EFI system partition’s file system
Checking all HFS data partition loader spaces
Checking Core Storage Physical Volume partitions
The partition map appears to be OK
Volume (Media) - Verify
Verifying volume “Media”
Checking file systemPerforming live verification.
Checking Journaled HFS Plus volume.
Checking extents overflow file.
Checking catalog file.
Unused node is not erased (node = 24190)
Checking multi-linked files.
Checking catalog hierarchy.
Checking extended attributes file.
Unused node is not erased (node = 24784)
Checking volume bitmap.
Volume bitmap needs minor repair for under-allocation
Checking volume information.
The volume Media was found corrupt and needs to be repaired.
Error: This disk needs to be repaired. Click Repair Disk.
Verify and Repair volume “Media”
Volume repair complete.Updating boot support partitions for the volume as required.Error: Couldn’t unmount disk.
Verify and Repair volume “Media”
Volume repair complete.Updating boot support partitions for the volume as required.Error: Couldn’t unmount disk.
Verify and Repair volume “Media”
Volume repair complete.Updating boot support partitions for the volume as required.Error: Couldn’t unmount disk.
Verify and Repair volume “Media”
Checking file systemChecking Journaled HFS Plus volume.
Checking extents overflow file.
Unused node is not erased (node = 94)
Checking catalog file.
Invalid sibling link
Rebuilding catalog B-tree.
The volume Media could not be repaired.
Volume repair complete.Updating boot support partitions for the volume as required.Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
and it's just got worse - in getting the info for this post I no longer have access to the drive.
This is the second time this has now happened on two different directly connected drives (USB and Firewire) - which means the problem is elswhere. I've a stack of errors in the system.log file
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** /dev/disk1s1
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 1 - Preparing FAT
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 2 - Checking Directories
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 3 - Checking for Orphan Clusters
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: 0 files, 201632 KiB free (403265 clusters)
May 10 17:52:38 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendAttachNotification (thread 0x7fff799da960): sending attach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _GetAddrInfoReplyReceivedCallback matched.
May 10 17:52:38 Neil-Cattons-iMac usbmuxd[29]: _AMDeviceConnectByAddressAndPort (thread 0x100781000): IPv4
May 10 17:52:39 Neil-Cattons-iMac iTunes[747]: _AMDDeviceAttachedCallbackv3 (thread 0x1180fc000): Device 'AMDevice 0x7ffe6d2d04a0 {UDID = f398e56f8aa95276585e0c5f74544bc24dda99bd, device ID = 58, FullServiceName = fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.}' attached.
May 10 17:52:40 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:52:46: --- last message repeated 1 time ---
May 10 17:52:46 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendDetachNotification (thread 0x7fff799da960): sending detach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _BrowseReplyReceivedCallback got bonjour removal.
May 10 17:52:46 Neil-Cattons-iMac iTunes[747]: _AMDDeviceDetached (thread 0x1180fc000): Device 'AMDevice 0x7ffe6d2d04a0 {UDID = f398e56f8aa95276585e0c5f74544bc24dda99bd, device ID = 58, FullServiceName = fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.}' detached.
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in _copyFile:error (2) opening 0.directoryStoreFile
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in recoverIndex:Unrecoverable error: could not recover path index (0.)
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (Normal) DiskStore: Rebuilding index for /Volumes/Media
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in CIMetaInfoCreate:Tried to create index when index already existed
May 10 17:53:49 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:01: --- last message repeated 1 time ---
May 10 17:54:01 Neil-Cattons-iMac login[1000]: DEAD_PROCESS: 1000 ttys000
May 10 17:54:05 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:35: --- last message repeated 3 times ---
May 10 17:54:38 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendAttachNotification (thread 0x7fff799da960): sending attach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _GetAddrInfoReplyReceivedCallback matched.
May 10 17:54:38 Neil-Cattons-iMac usbmuxd[29]: _AMDeviceConnectByAddressAndPort (thread 0x100781000): IPv4
May 10 17:54:46 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:50: --- last message repeated 3 times ---
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in _copyFile:error (2) opening 0.directoryStoreFile
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in recoverIndex:Unrecoverable error: could not recover path index (0.)
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (Normal) DiskStore: Rebuilding index for /Volumes/Media
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in CIMetaInfoCreate:Tried to create index when index already existed
May 10 17:54:51 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:55: --- last message repeated 5 times ---
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 238d0016, actual seed is 7fdcc233
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 2f760017, actual seed is 1befd79f
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 255a0018, actual seed is 41a7c4c9
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 292e0019, actual seed is 6b68079a
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 2263001a, actual seed is 4e6afb66
May 10 17:55:01 Neil-Cattons-iMac kernel[0]:
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** /dev/disk1s1
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 1 - Preparing FAT
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 2 - Checking Directories
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: ** Phase 3 - Checking for Orphan Clusters
May 10 17:52:16 Neil-Cattons-iMac com.apple.diskmanagementd[1057]: 0 files, 201632 KiB free (403265 clusters)
May 10 17:52:38 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendAttachNotification (thread 0x7fff799da960): sending attach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _GetAddrInfoReplyReceivedCallback matched.
May 10 17:52:38 Neil-Cattons-iMac usbmuxd[29]: _AMDeviceConnectByAddressAndPort (thread 0x100781000): IPv4
May 10 17:52:39 Neil-Cattons-iMac iTunes[747]: _AMDDeviceAttachedCallbackv3 (thread 0x1180fc000): Device 'AMDevice 0x7ffe6d2d04a0 {UDID = f398e56f8aa95276585e0c5f74544bc24dda99bd, device ID = 58, FullServiceName = fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.}' attached.
May 10 17:52:40 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:52:46: --- last message repeated 1 time ---
May 10 17:52:46 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendDetachNotification (thread 0x7fff799da960): sending detach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _BrowseReplyReceivedCallback got bonjour removal.
May 10 17:52:46 Neil-Cattons-iMac iTunes[747]: _AMDDeviceDetached (thread 0x1180fc000): Device 'AMDevice 0x7ffe6d2d04a0 {UDID = f398e56f8aa95276585e0c5f74544bc24dda99bd, device ID = 58, FullServiceName = fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.}' detached.
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in _copyFile:error (2) opening 0.directoryStoreFile
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in recoverIndex:Unrecoverable error: could not recover path index (0.)
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (Normal) DiskStore: Rebuilding index for /Volumes/Media
May 10 17:53:40 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in CIMetaInfoCreate:Tried to create index when index already existed
May 10 17:53:49 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:01: --- last message repeated 1 time ---
May 10 17:54:01 Neil-Cattons-iMac login[1000]: DEAD_PROCESS: 1000 ttys000
May 10 17:54:05 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:35: --- last message repeated 3 times ---
May 10 17:54:38 Neil-Cattons-iMac com.apple.usbmuxd[29]: _SendAttachNotification (thread 0x7fff799da960): sending attach for device fc:25:3f:7e:2a:19@fe80::fe25:3fff:fe7e:2a19._apple-mobdev._tcp.local.: _GetAddrInfoReplyReceivedCallback matched.
May 10 17:54:38 Neil-Cattons-iMac usbmuxd[29]: _AMDeviceConnectByAddressAndPort (thread 0x100781000): IPv4
May 10 17:54:46 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:50: --- last message repeated 3 times ---
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in _copyFile:error (2) opening 0.directoryStoreFile
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in recoverIndex:Unrecoverable error: could not recover path index (0.)
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (Normal) DiskStore: Rebuilding index for /Volumes/Media
May 10 17:54:50 Neil-Cattons-iMac mds[39]: (/Volumes/Media/.Spotlight-V100/Store-V2/5E86681D-E756-465C-925C-A631D78C3A46)( Error) IndexCI in CIMetaInfoCreate:Tried to create index when index already existed
May 10 17:54:51 Neil-Cattons-iMac fseventsd[15]: disk logger: failed to open output file /Volumes/Media/.fseventsd/fc007480d049964a (Invalid argument). mount point /Volumes/Media/.fseventsd
May 10 17:54:55: --- last message repeated 5 times ---
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 238d0016, actual seed is 7fdcc233
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 2f760017, actual seed is 1befd79f
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 255a0018, actual seed is 41a7c4c9
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 292e0019, actual seed is 6b68079a
May 10 17:54:55 Neil-Cattons-iMac Finder[147]: ISGetIconFamilyFromStorage: seed mismatch for 2263001a, actual seed is 4e6afb66
May 10 17:55:01 Neil-Cattons-iMac kernel[0]:
I'm now out of ideas and when I got in touch with G-Tech support I got "Unfortunately the drive seems to have been corrupted. You can try to retrieve the data using third party data recovery software such as Data Rescue 3. You can find the software at a discounted rate at the following page:http://www.thedatarescuecenter.com/gtech-data-recovery-software.html If you have any further questions, please feel free to ask."
any help/advice/pointers very much appreciated as I really don't want to have to start recovering again :-(
Thanks all.

Hi Ncat,
I might have had similar problems with yours. Finder stuck at 'Not Responding' while I boot my Macbook Pro with external HDD plugged in, my macbook heats up considerably maybe because it keeps trying to access the external disk. And Finder can only proceed after I unplugged my external hard disk.
So what I did was:
I rebooted my macbook into recovery mode (by holding cmd+R before / during the booting chime
I used the Disk Utility from there (instead of from normal booting)
Then I proceed to with 'Repair Permissions' and 'Repair Disk' for each and every partition of the external harddisk, and also my internal hard disk.
Rebooted after everything's done, and now it seems to work.
I hope that it will work for you

Copying to and from external drive causes Finder Freeze

I recently purchased a Shintaro USB HD dock to archive my many Gigs of Video footage.
I plug it all in and powered up without problems. Plugged a SATA disk into the dock it showed up (it was previously formated in an FW drive)
The drive showed up on the desktop and the files on it were there as well. When I try to either copy files to or from the dock the copy window comes up works for about 40% of whatever file I'm copying and then Freezes.
I've tried several disks and all do the same.
I cannot relaunch the finder, I cannot stop the process in Activity monitor, all I can do is power down, restart and try again.
I have tried using both a USB hub and hooked direct to the USB card in my PowerMac but the same thing happens everytime.
When I look at the external drive it has all the icons there but all the files are Zero Bytes.
Anybody got any ideas ?

Hi Brett,
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Tiger Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Select your Mac OS X volume.
5. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions.
(Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
Use Disk Utility to Repair the external drives.
While still in Safe Mode, move these files to the Desktop...
/Users/YourUserName/Library/Preferences/com.apple.finder.plist
/Users/YourUserName/Library/Preferences/com.apple.systempreferences.plist
/Users/YourUserName/Library/Preferences/com.apple.desktop.plist
/Users/YourUserName/Library/Preferences/com.apple.recentitems.plist
Reboot & test.

Error -36 when trying to copy AVI files from External Drive to Mac

Hi
Hoping for some help with a problem I appreciate others have faced.
I bought a new video camera recently and have just tried to copy the AVI files from the first few videos to my mac but am getting the error code 36 that states the files cannot be read or written.
The format of the camera is MS-DOS (FAT 32) but when I tried changing it to MAC OS Extended it did something to the camera so the mac could then not recognise it when I tried to re-connect it via the USB port.
I've been able to copy the files onto my friends Windows laptop no problem so don't believe them to be corrupt.
Have also tried the dot_clean fix but this didn't work.
Could there be another reason for the error? Any help or advice would be much appreciated.
Thanks

BDAqua wrote:
I hear 3rd Party, or HW Raid 0/1/5/10 are OK, but 6 months is the absolute most I got out of my many screaming RAID setups before they completely lost it!
Bummer. I'm not really doing this for speed though, just for total storage volume and constant, worry-free, no-brainer back-up. I guess RIAD in general is something I need to study up on. Would a simple mirror of one 500GB drive to another (back-up) - and do that twice - be a better, more reliable way to go?
I've used Tri-Backup3/4 for years for Backups, it's fast, automatic, reliable, works in the background if you wish...
Back-up software always seemed to have some kind of a hiccup to it, but I'll certainly look into Tri-Backup3/4. I used to Retrospect years ago, a rather fussy thing if I recall.
Now, on the Safe Mode boot - not a success BUT a different result!
I got the -36 again, but this time it was the external drive FILE that errored, not the OS-resident drive.
In other words, pre-Safe Mode the error said "...because some data in "ZillaHAL" could not be read or written." (ZillaHAL is my OS-X drive).
In Safe, it read, "...because some data in "WinXP Pro.vmem" could not be read or written."
"WinXP Pro.vmem" is the virtual machine file - which basically is a simple Mac volume (folder) containing all of the files to run my XP virtual machine.
Also, this time, a file* did manage to remain on the external drive whereas before, after the error, no file at all remained.
* a generic icon appears, but it shows a size of 16+GBs. The actual file is 18.13GB - I did manage to shrink it down the other day (from it's previous 25GB).
Well, that's it for now. I'll be away for three days, so don't mind me if I cannot reply back for a spell.
Thanks BD,
mp

Unable to copy iphoto library from external drive to internal drive

iPhoto '09 8.1.2 (424)
I have a very large iPhoto library (282GB, 34k photos) spread between multiple computers, which as been consolidated on a single external drive now (1 TB Western Digital Mac OS Extended (Case-senstive, Journaled). I'm trying to get the big library on the external drive back on my Mac Pro so I can break the merged libraries into smaller libraries in a safe fashion.
There is nothing on the internal drive, but I keep getting an error about 62GB into the copying that reads: "You cannot copy "[Library Name]" to the destination because its name is the same as the name of an item on the destination, except for the case of some characters." ... But there's nothing on the internal drive!!!
I've renamed the library on the external drive, then tried copying it -- no dice. I've created a new folder on the internal drive and tried copying it to the new folder -- same error at exactly the same spot in the transfer. I've even reformatted then zeroed out the internal drive -- same error, same spot. Anyone know a solution or have ideas about what I'm doing wrong?
Many thanks!

I think the error report is bogus and the issue is not on the receiving volume but a locked or damaged file within the library.
Try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild. Include the option to check and repair Library permissions.
FWIW, I don't see what you gain by a: splitting the library at all and b: copying it back to the MacPro to do it.
Regards
TD

Error code -36 when copying to Mac formatted external drive

I'm trying to move my iPhoto library to an external drive to save space on my iMac's hard drive. It starts to copy it fine but after a few minutes stops with the error "The Finder can’t complete the operation because some data in “iPhoto Library” can’t be read or written. (Error code -36)"
The external drive is an iomega minimax and is formatted as "Mac OS extended (journaled)". I'm running Mac OS 10.6.3 and the iPhoto Library is for iPhoto '08 version 7.1.5.
Help! Thanks.

Kids birthday party today - sorry about the delay in replying.
This is an interesting problem, if disk integrity and space are not the problem.
My next step would be to use the command line to copy the library to your external disk. To do this, open Terminal and type:
cp -R ~/Pictures/iPhoto\ Library /volumes/yourextenaldiskname/Pictures/
Note that, if you have any spaces in your external disk name, you will need to put a backslash in front of the spaces.
Let me know how it goes.
Cheers,
Rodney

How do I set Time Machine to alternate between two attached external drives (so that if one fails I will have a separate backup to use)?

Hi Everyone.
Thanks in advance for your help.
Right off the bat let me say I am using Mavericks 10.9.1 on a 2011 Macbook Pro and using all Lacie external hard drives.
I am trying to get Time Machine to alternate between two attached external hard drives, trying to be safe in case one of the backup drives itself fails.
I have both drives set in Time Machine.
From what I gather Time Machine should by default alternate between drives when backing up (I would assume it does one big initial backup on each then subsequent backups are just changes).
But this is not how it seems to be working and I cannot find a straight answer despite much Googling and Foruming
Unfortunately it seems to only be backing up to "External Hard Drive 1".
There have been 4 backups since I set it up, all on "External Hard Drive 1", even though "External Hard Drive 2" is also attached and set in Time Machine.
I manually clicked "Back Up Now" and it started to work on "External Hard Drive 2" (like I want it to) for a minute but it appears to have stopped and gone back to backing up to "External Hard Drive 1".
Am I missing something? Does Time Machine only move on to another disk when the first one runs out of space? Do I have to turn one off in order to force it to back up to the other drive (that would be less convenient of course)?
I am hoping that I am missing something and that it will just alternate between the two. Otherwise it is not the most comforting and thorough backup system as I had hoped when I purchased the additional external hard drive.
I have a 1TB drive and a 500gig partition on another drive, both dedicated to backups (my Macbook HD is 475gig). It will take awhile for each to fill up and who knows what could happen during that time. Having Time Machine alternate between hard drives would be a nice small bit of security if the worst happened.
I realize that there are tons of other options for backing up but I just want to use Time Machine if I can.
Again thank you for your help!

You cannot use Time Machine in that way. I'm not sure where you heard that Time Machine alternates between drives automatically. What you can do is create a mirrored RAID array for the backup. This automatically duplicates whatever is on one drive onto the other drive.
Both drives must be the same size, and prefereably, exactly the same make and model. RAIDs can be configured using OS X's Disk Utility.
RAID Basics
For basic definitions and discussion of what a RAID is and the different types of RAIDs see RAIDs. Additional discussions plus advantages and disadvantages of RAIDs and different RAID arrays see:
RAID Tutorial;
RAID Array and Server:
Hardware and Service Comparison.
Hardware or Software RAID?
RAID Hardware Vs RAID Software - What is your best option?
RAID is a method of combining multiple disk drives into a single entity in order to improve the overall performance and reliability of your system. The different options for combining the disks are referred to as RAID levels. There are several different levels of RAID available depending on the needs of your system. One of the options available to you is whether you should use a Hardware RAID solution or a Software RAID solution.
RAID Hardware is always a disk controller to which you can cable up the disk drives. RAID Software is a set of kernel modules coupled together with management utilities that implement RAID in Software and require no additional hardware.
Pros and cons
Software RAID is more flexible than Hardware RAID. Software RAID is also considerably less expensive. On the other hand, a Software RAID system requires more CPU cycles and power to run well than a comparable Hardware RAID System. Also, because Software RAID operates on a partition by partition basis where a number of individual disk partitions are grouped together as opposed to Hardware RAID systems which generally group together entire disk drives, Software RAID tends be slightly more complicated to run. This is because it has more available configurations and options. An added benefit to the slightly more expensive Hardware RAID solution is that many Hardware RAID systems incorporate features that are specialized for optimizing the performance of your system.
For more detailed information on the differences between Software RAID and Hardware RAID you may want to read: Hardware RAID vs. Software RAID: Which Implementation is Best for my Application?

Copying files from one external drive to another external drive

I have a powerbook G4 (Mac OS X 10.4.11) with an external drive (WD Element 500GB) for store music and pictures. I am trying to copy the files from this drive to another (backup) drive (a LaCie 250CB). I do not use a backup software; I simply copy the folders\file onto to LeCie drive. For smaller size items I successfully copy\backup the files. However; I have a large 104GB iTunes library that I am trying to copy\backup onto the LeCie. The copying commences and 37GB into the process the copying ceases and the Powerbook freezes. The LaCie was once partitioned, but I reformatted without partitions.
Any ideas on what is wrong or what I can do to back up the 104GB iTune library.

First, I must correct the statement about maximum file size. FAT32 supports files up to 4 GB, minus 1 byte.
First, both drives do not need to be in MS DOS file format. WD Element is unintentionally in the MS DOS.
Then you can ignore any part of my post about NTFS, which is Microsoft's standard drive format for XP, Vista and the upcoming Windows 7. You want to reformat the WD Element drive for Mac OS Extended (HFS+).
Should I reformat the LaCie Drive to MS DOS from the Powerbook, then back up the WD Element?
No, format it as HFS+ so it is in Mac format (which I assume is where it is already), and can handle any size file you throw at it. Once duplicated and verified there, you can then reformat the WD Element drive as HFS+ and duplicate the information back.
In addition, why does my copy and paste work when I backup smaller folders (one is a iTune library of 17GB.
To which drive? If it's going to the LaCie drive, then it works since it's currently formatted for the Mac. It would (should) be impossible to copy a 17 GB file to any FAT32 (MS DOS) drive.
Also, would backup software help in backing up the WD Element? Someone suggested Carbon Copy Cloner.
Carbon Copy Cloner would work just fine. As would the non paid version of SuperDuper! With either, the destination drive must first be formatted as Mac OS Extended. Neither will recognize an MS DOS formatted drive.

Help! Error 36 When I try and copy files to my external drive

Yesterday morning I discovered that I can't copy files from my desktop to my external hard-drive. The last time I performed this action was Saturday afternoon were all worked as normal, and to the best of my knowledge I've changed nothing on my system since then.
When I try to drag a file from the desktop to a folder on the external drive I get the message
The Finder can’t complete the operation because some data in “X” can’t be read or written. (Error code -36)
The external drive is the drive I use for my iTunes music files, and I've discovered this morning that I cannot import a CD to iTunes, however I can burn a playlist from iTunes to a CDr.
I'm using an iMac, and the external drive is a Western Digital 1TB (Journaled HFS+) connected via firewire.
I've seen references to similar issues through Google searches, but no definitive answer, can anyone help?

I/O error -36 bummers!
It could mean that there are bad blocks on the disk. Backup everything on that external disk now, if you don't already have it. Unmount and disconnect the external. A -36 error could also be just a poorly connected cable, or a bad cable or port. Remove all cables and reconnect making sure the connections are tight.
-mj

How to copy harddrive to an external drive

Can anyone tell me how to copy my hard drive to an external drive and then erase the stuff from the hard drive? I have 160g drive and I am at 159g of space.

To copy, use Carbon Copy Cloner (download from the Internet) or use Disk Utility>Restore.
To erase the HDD, use Disk Utility>Erase.
Ciao.

Copying between FAT-32 external drives in Tiger running slow!!!!!!!!!

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