Problem copying files between two external drives...

Hello, and thanks for any ideas on this one.
I have a punch of .m4v video files on a 1TB Lacie external drive, but re cently bought two 3TB Seagate drives and wanted to move all these media files over to one of the new drives. Most of the .m4v files moved just fine, but I encountered two different issues in the process that I can't resolve.
I'm on an Intel-based iMac (Core 2 Duo), running OSX 10.5.8.
1. Most pressing problem:
One of the video files, when I try to copy, causes the finder windows to completely freeze requiring a hard reboot of the machine to fix. I can get infomation on the file OK, and can play it off the original drive just fine, but try and copy it and all manners of computer death take place. There does not seem to be a permissions issue, and the file isn't flagged as locked.
This command produces no fruit either: $ lsof | grep videofile.m4v
2. Second issue:
This one affects two other files. When trying to move them over, they get approx half way there and then I get a notice that the operation cannot be completed because the files are supposedly in use.
All the googling I can do on that error seems to bring up cases where files can't even start to be moved... but in these two files, they get half there. Or maybe they're read OK but then can't write? Either way the status bars show about 1 GIG or 1.7 copied. I don't know.
I also checked the permissions, the locked setting, used the lsof command, etc... no luck.
About 100 other videos copied over just fine.
Any ideas are greatly appreciated.

Thanks for the response... I tried just now, no luck.
I did at least get an error this time for problem one above before the lock up... lol... error code 36. So far searching for that isn't coming up with any solutions either.

Similar Messages

Permissions problem copying files between two Macs

I've run into a strange problem when trying to copy files between two networked Macs. Some background facts: We have two Macs at home each with three accounts. Two of the accounts are regular user accounts (my wife's and mine, call them "K" and "B" for short) and the third is an administrator account (we'll call it "A"). I have a .Mac account, which I use to sync between the two Macs. The other accounts do not. The user accounts B & K were initially set up on the second Mac via the Migration Assistant, copying over files and settings. The administrator account was not.
The problem I've run into is that if I am logged in as either user B or K on the local Mac, connect to the remote Mac as the corresponding user, and try to copy files into a folder owned by that same user on the remote Mac, I get a series of three dialog boxes with error messages:
1) "You may need to enter the name and password for an administrator on this computer to change the item named ..." (stop/continue)
2) "The item ... contains one or more items you do not have permission to read. Do you want to copy the items you are allowed to read?" (stop/continue)
3) "The operation cannot be completed because you do not have sufficient privileges for some of the items."
If I go all the way through this hitting continue / OK on each, what shows up on the remote computer at the end is an empty file with the name and filetype of the local file that I was trying to copy, but of zero length.
This only happens when I'm copying from (local.B -> remote.B) or (local.K -> remote.K). It does not happen if I try any of the other pairwise combinations (assuming that I've authenticated properly): (local.B -> remote.K or remote.A), (local.K -> remote.B or remote.A), (local.A -> remote.B, remote.K or remote.A). It happens regardless of which Mac is local and which is remote.
I'm a little baffled. I've tried to search for this on Apple Discussions and other forums, but either haven't been using the right keywords or am coming up blank.
Anyone have any suggestions?
Thanks,
Bob

borbye is correct that this will remedy the problem but there is a way to do it and have your account work. after changing the user UID and group UID to 501 you will have to restart. then when you log on your home folder will still be your default but you will not have any access. Since you are still an admin you can change that. right click on the home folder and select get info click arrow for sharing and permissions. Your old UID account will show up as _unknown delete this user and add your user to it giving yourself read and write privilege. click on the cog on the bottom and select apply to enclosed items. A warning box will appear stating that this process cannot be undone do you wish to proceed? click yes and a status bar will come up. once the bar is gone the process is complete. since you didn't have access to your home folder you cannot save your settings, this is a good thing since your account will not look remotely the same as yours most likely. all you have to do now is logout and then back in. Your account will look as it did before the change with all the access settings and so forth as before the change... minus some permissions due to the overwrite. It's a minor repair to the permissions to some shares considering you will be able to now move files to and these shares without the permissions alert that only creates a 4kb file instead of the real thing. Takes 5 minutes at most. Have fun.

Is it possible to set up a backup between two external drives

Is it possible to set up a backup between two external drives?
i use time machine to back up my imac onto an external 2T.
i also have two external 3T drives. i am looking for redundancy of data, tried software RAID and it failed. i also see some limitations with RAID that a backup would avoid.
thanks for sharing your expertise.
be well,
tony

so thanks to all of you, particularly rkaufmann87 i have decided to stop the plan of setting up a software RAID set. instead i have downloaded ccc and am in the process of setting up the secone 3t external drive as a clone. i will use time machine to back up the internal hard drive only and if possible see if i can clone that as well onto one of the 3t's.
this gives me the peace of mind i sounght and avoids the problem of total corruption that exists with the raid solution i was exploring.
thank you all for making this an enjoyable and informative experience. what a powerful community.
be well
tony

Copying Files To/From External Drive: Error -36

I recently purchased a WD 700 GB drive that I'm using as a network drive using AirportExtreme. Today, while trying to copy files from either of my internal drives to the WD drive, I get error -36 messages. If I'm copying a folder of files and click on the option "skip" after receiving an error message for a particular file then the entire copy transaction aborts. I have taken the following steps:
1) Disconnected WD from netywork and connected it directly to my G5.
2) Ran Disk Utilities and got 1 error on 1 of the 3 partitions which was repaired.
3) Re-ran Disk Utilities and got no error.
Tried moving folders of files and groups of files from WD to G5 and received same error -36 message.
Tried moving folders of files and groups of files from G5 to WD and received same error -36 message. Cannot move even a single file - of ANY size - w/o getting error -36 message.
4) Checked permissions and "ignore ownership" settings on volumes concerned then logged in under root.
Same problem continues. Tried moving files between my internal drives - no problem. Now here's the thing: the only files I have moved to the WD drive thus far are my music files. The iTunes Library on my G5 is pointed at an iTunes folder with these files inside. Last 2 weeks or so there's been no problem.
I NEED TO GET THESE MUSIC FILES OFF or COPIED or BURNED to another disk. In that vein I tried:
5) Unsuccessfully creating an image file of the files on the WD but always ended up with a much too small and empty .dmg file.
6) Burning files to DVD - same error -36 messages.
7) Repaired permissions on my G5 - just 'cause. No help.
8) Re-ran Disk Utilities on WD: repairs not needed.
9) Re-booted; error -36 messages continue to pop up.
I'm at a loss as to what to do and am especially peeved because I bought the WD at the suggestion of a clerk at the Apple Store even after I pointed out to him that the WD was getting very mixed reviews on Apple's site. I'm not angry with the clerk but at myself for purchasing the WD even with my misgivings.
How can I copy to another disk the ONLY copy of my music files from the WD drive so I can either reformat or return it?
Dual 2 GHz G5, 17" MacBook Pro, MacMini, Apple iPhone Mac OS X (10.4.10) 2 Apple 20" Cinema Display, Proview 17" display, External Acomdata Disk Drive

A couple of ideas:
1. Do you have an iSight camera or an iPod connected to another Firewire port? If so, unplug them so that the only Firewire device is the drive.
2. Unplug everything except the keyboard and mouse and download and reapply the 10.4.10 COMBO update. Make sure no other program is running when you apply the update, and do nothing whatsoever until the update finishes.
3. Have you tried plugging the drive into another computer to see if it works? If so, copy files off on the other computer and burn them from there.
4. Does your iTunes work and access the files? Have you tried creating CDs from iTunes?
If all else fails and you have a spare drive slot in the G5 that will take the type of drive in the enclosure, you could always try removing it from the enclosure and putting it into the G5 and see if it works there. The problem could be the innards of the drive enclosure rather than the drive itself.
Francine
Francine
Schwieder

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

Copy Files Between Two Unix Computers

Hi,
I am trying to write a piece of code that will copy bunch of files from one Unix computer on to another Unix computer. On windows it seems to be pretty straight but on Unix I am trying to understand best way of copying the files. I don't have much expertise in Unix.
Is using FTP the only option for Unix?
I am not able to create a FILE object by referring to a file on some other Unix box? I tried new File("//unixbox2/temp/123.txt");
Please let me know the different ways to copy files between Unix computers.
Thanks
Gautham

This's a simple example of how you can send a file form one computer to another
import java.io.*;
import java.net.*;
public class Prf extends Thread {
     public void run() { //Read form file and writer to socket
          try {
               Thread.sleep(100);//sleep(100) while server is getting ready to accept connection
               System.out.println("Connecting...");
               Socket soc = new Socket("localhost",4070);
               OutputStream outS = soc.getOutputStream();
               FileInputStream fis = new FileInputStream("input.dat");
               int i = 0;
               byte[] b = new byte[1000000]; //1MB buffer
               for(;;) {
                    i = fis.read(b); //read from file (i - number of read bytes)
                    if (i != -1) {// checking for end of data
                         outS.write(b,0,i); //write portion (0..i) of bytes to socket
                    } else {
                         break;
               fis.close();
               outS.close();
               soc.close();
          } catch (IOException e) {
               System.out.println(e.getMessage());
          } catch (InterruptedException e) {
               System.out.println(e.getMessage());
     public static void main(String[] args) {//Read from socket and write to file
          Prf prf = new Prf();
          try {
               ServerSocket sSoc = new ServerSocket(4070);
               prf.start(); //start writer
               Socket soc = sSoc.accept();
               System.out.println("Connection's accepted");
               InputStream inS = soc.getInputStream();
               FileOutputStream fos = new FileOutputStream("output.dat");
               int i = 0;
               byte [] b = new byte[1000000]; //buffer
               while (true) {
                    i = inS.read(b);//read from socket (i - number of read bytes)
                    if (i != -1) { //check for end of date
                         fos.write(b,0,i); //write portion (0..i) of bytes to file
                    } else {
                         break;
               fos.close();
               inS.close();
               soc.close();
               sSoc.close();
          } catch (IOException e) {
               System.out.println(e.getMessage());
}

Problems copying files btwn two fire wire drives, after one was reformatted

I have two Lacie Firewire drives, I use a 75GB drive at home for my iTunes music folder. Recently I attempted, without success, to share this over LAN to a new mini using share points. In trobleshooting this at the sharepoints website I discovered that sharepoints will not share a firewire drive unless it is formatted OS Extended. The 75 GB firewire drive was never reformatted from its factory defult format (PC Exchange). I brought a 250GB drive (formatted Mac OS Extended) home from work to use as a temporary home for the iTunes music folder while I reformatted the 75GB drive. I copied the iTunes folder from the 75 GB drive. Made a visual check of the folder on the 250GB drive and it was complete ( all the music files are there).
I reformatted the 75Gb drive to Mac OS Extended. And then tried to copy the folder back. It copied about 5OO MB and then stop with the following error message: "The finder cannot complete the operation because some data in "_file name_" could not be read or written. (Error code -36). I checked to see where the copy got to and then checked for the specified file, it was there on the source drive (250GB). I even got it to play with iTunes. But it would not copy. I skipped this file and tried to copy again, but after a short period of success the copy got hung up on another file. Therre appears to be many problem files.
I tried to use iTunes "consolidate libaray" but it hangs up as well.
I called LaCie. Their tech support suggested that I may have some file corruption as a result of copying from a "fat32" fromatted drive, which is what he believes the factory format was, to the Mac OS extended fromat drive. He suggested running another utility to discover any posiible file corruption.
Questions: What are my options on diagnosing this problem? What utilities would best evaluate the condition of the files? Are there ways to fix the files?
Can I remove the library in iTunes, tell it to use the music folder on the 250GB and then rebuild a libarary - will this help or just add another layer of complication to the process?
Is there a way to copy a group of files and skip over any corrupted files? If so can this be done and get a list of skipped files?
If not, do any of the utilites aloow one to identify and isolate bad files in a way that they can be removed from the copying process?
Thanks for any input.
450MHz PowerPC G4 Mac OS X (10.3.9)

Hello Again Gordon Bennet!,
The above was the easy fix for your problem which is an I/O issue.
If you want to live on the edge, AFTER making a backup, are you are familiar with with how to use 'Console'? It's in Applications-Utilties-Console.
If so, can you access the logs and see if the sort of read error that has been logged? It is also possible (although improbable) that the OS logged a detailed message elsewhere.
Good luck and even though not "solved" here in the iSight group, you might try your HD question in Computing Hardware and under your MacMini group to see if anyone has better answer/solution.
Respectfully,
Bill Gallagher

'Finder wants to make changes' when copying files between two Macs

Hey all,
I've read a few versions of this problem on the forums here but haven't tracked down a solution.
I have two Macs on the same network – I recently got a second-hand Mac Pro, and my Macbook Air. The computers are both on the network and can browse their respective folders and the like, but when I go to copy or sync files between the computers, I get a file permission issue.
Finder on either computer prompts: 'Finder wants to make changes. Enter your password'. At the same time a corrupted version of the file copies to the other computer but with 0 bytes that doesn't open...
Has anyone solved this issue before – it'd be greatly appreciated to hear any approaches!

On the laptop I got 513
Back up all data. Don't continue unless you're sure you can restore from a backup, even if you're unable to log in.
This procedure will unlock all your user files (not system files) and reset their ownership and access-control lists to the default. If you've set special values for those attributes on any of your files, they will be reverted. In that case, either stop here, or be prepared to recreate the settings if necessary. Do so only after verifying that those settings didn't cause the problem. If none of this is meaningful to you, you don't need to worry about it.
Step 1
If you have more than one user account, and the one in question is not an administrator account, then temporarily promote it to administrator status in the Users & Groups preference pane. To do that, unlock the preference pane using the credentials of an administrator, check the box marked Allow user to administer this computer, then reboot. You can demote the problem account back to standard status when this step has been completed.
Enter the following command in the Terminal window in the same way as before (triple-click, copy, and paste):
{ sudo chflags -R nouchg,nouappnd ~ $TMPDIR.. ; sudo chown -R $UID:staff ~ $_ ; sudo chmod -R u+rwX ~ $_ ; chmod -R -N ~ $_ ; } 2> /dev/null
This time you'll be prompted for your login password, which won't be displayed when you type it. You may get a one-time warning to be careful. If you don’t have a login password, you’ll need to set one before you can run the command. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator.
The command will take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear, then quit Terminal.
Step 2 (optional)
Take this step only if you have trouble with Step 1 or if it doesn't solve the problem.
Boot into Recovery. When the OS X Utilities screen appears, select
Utilities ▹ Terminal
from the menu bar. A Terminal window will open.
In the Terminal window, type this:
res
Press the tab key. The partial command you typed will automatically be completed to this:
resetpassword
Press return. A Reset Password window will open. You’re not going to reset a password.
Select your boot volume ("Macintosh HD," unless you gave it a different name) if not already selected.
Select your username from the menu labeled Select the user account if not already selected.
Under Reset Home Directory Permissions and ACLs, click the Reset button.
Select
 ▹ Restart
from the menu bar.

Using smart previews on iMac to control two sets of identical original files on two external drives --- render previews setting when using smart previews

I’m just getting started with Lightroom and if someone can help me I’ll be very appreciative.
I’m using an iMac with a 1TB drive and two external 2.5 TB drives for backup. My active files are on all three drives and I’m running out of room on the iMac drive.
With the smart previews capability of Lightroom 5, I’m hoping to remove all the active files from the iMac drive. I hope to import existing images into the LR catalog from two identical drives with identical folders and have both sets of images reflect the changes I make using smart previews on my iMac.
I just created two identical test folders of junk images on the external drives and was following a beginners tutorial on importing. However, I see nothing about using smart previews on my iMac that, when connected, will update more than one external drive at the same time.
I’m also wondering if, when using smart previews, it matters how I set the render previews during the import process.
Many thanks for any help,
Karl Hentz

I don't see any way to use smart previews to update both external drives at the same time. The smart previews are linked to a specific set of images. But it seems to me that if both drives are in fact identical, once the catalog is updated when one of those drives is connected those changes should also apply to the files on the other drive. It's actually the catalog that gets updated, not the images. Smart previews and regular import previews are completely unrelated. How you have your import previews configured will have no effect on your smart previews.
Incidentally, in order for my suggestion to work it would be necessary to only have one of those external drives connected. And when the other EHD is connected it would have to have the same drive letter or name. In other words it would have to appear to the iMac that it is precisely the same drive.

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

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.

Problems copying files from an external hard drive to MacBook (error code 36)

A little while ago I backed up some files on my iMac to an external hard drive (formatted in the Mac format). These were primarily office documents (PDF files, Microsoft Office) and some photos. The documents had orignally been copied to my iMac from a PC (via USB), whilst the photos were imported directly to the iMac. Having brought a MacBook Pro recently, I've been attempting to copy the data over. Unfortunately, I keep getting error code 36 when it attempts to copy the files over. I've tried skipping some of the files it gets stuck on, but it keeps finding more. This also happens when I am just trying to copy over a folder of photos. Another unusual thing that I noticed is that when I try to copy a folder containing just under 300 files, when it attempts to copy it says it is trying to write 1,500+ files... which I don't quite understand.
I've run the disk utility tool to check the hard drive, but it says it's fine. Prior to copying the data over to the external hard drive in the first place, it had been freshly formatted. Unfortunately, since this was the backup disk, I kinda need to save these files!
Does anyone know of any solutions out there that could help?

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ If you’re running Mac OS X 10.7 or later, open LaunchPad. Click Utilities, then Console in the page that opens.
Click the Clear Display icon in the toolbar. Try the action again. Post any messages that appear in the Console window – the text, please, not a screenshot.
Important: Some private information, such as your name, may appear in the log. Edit it out by search-and-replace in a text editor before posting.

Insufficient Privilege to copy files between two Macs as Admin

File Sharing in Leopard is worthless... it reminds me of how much fun it is to get file sharing to work on Windows.
I have two Macbooks... I'm administrator of BOTH. I set up the userids. I set up the passwords.
When I TRY to link to the shared disk on the other computer, it automatically links without giving me a chance to type my administrator userid/pw. (Although it links as the owner with the correct pw... and even as the owner I can't copy a file from my laptop to the desktop of the other one!)
If I click the "disconnect" button multiple times, sometimes it will present a CONNECT AS... dialog and i can enter my userid/pw (I'm designated as Administrator on both laptops). Sometimes the Finder crashes (netauthagent or something)... I have to force restart the Finder.
If it doesn't crash, I still do NOT have authority to actually copy a file.
I've tried both as AFP and SMB...
What is going on with networking? was this ever tested before it was released.
Things like this (not to mention HELP windows that obscure the screen and can't be hidden and 100s of other equally annoying things) is a bad joke and more annoying than it should EVER be!

Hi keith daniel1-
This may help: Sharing
Luck-
-DaddyPaycheck

[SOLVED] low speed & high CPU usage copying files between two HDD

Both HDD are connected by SATA to the MB. One is in NTFS format (shared with windows 7) and the other one has different partitions.
I'm trying to copy one file (230 MB) from an ext4 partition to the NTFS HDD. The speed is about 40 kB/s and on the system monitor, I can see how one of the cores is about 100 % of usage!
I have done these operations lot of times and never happened something like that.
What should I have to look?
Last edited by doblerone (2013-06-03 17:01:59)

doblerone wrote:
Perfect Gentleman wrote:did you install ntfs-3g ?
Yes, it was installed.
jrussell wrote:How have you mounted the drives? What command did you use to mount them?
They are mounted both automatically at startup. This is my fstab:
GNU nano 2.2.6 Fichero: /etc/fstab
# /etc/fstab: static file system information
# <file system> <dir> <type> <options> <dump> <pass>
# UUID=904c8353-bb08-4e15-af53-0db8e8487b2e
/dev/sda5 / ext4 rw,relatime,data=ordered 0 1
# UUID=b361c968-872d-4e0b-a541-e8a046d8baf5
/dev/sda3 /boot ext2 rw,relatime 0 2
# UUID=da4616d1-960c-4027-a895-362c448f68f0
/dev/sda6 /home ext4 rw,relatime,data=ordered 0 2
# UUID=3f1764b5-242f-48d8-a8fb-5eb4223e8cda
/dev/sda7 none swap defaults 0 0
# UUID=EE4A513F4A5105AD
/dev/sdb1 /media/Almacenamiento ntfs auto,user,sync,exec,dev,rw 0 0
Why are you mounting a flash drive on your fstab? (unless its always in your PC when you boot....or you never want to remove it?)
unmount the usb (/dev/sdb1)
Then I think try hash out that line for the usb (/dev/sdb1) and install ntfs-3g and mount with
mount.ntfs-3g /dev/sdb1 /mnt

Problem copying files between two external drives...

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