OS X V10.7 Lion :: Time Machine Unable To Access Network Disk
Jun 11, 2012
I have a USB disk attached to my Airport Extreme, and use it as the target of my time machine backups from my mac book pro (connected via WiFi). For the most part things work fine. But if my macbook goes to sleep, after it wakes up it often (not always) gets the next time machine backup to fail with a message saying that it cannot access the disk. At first I found a brutal method of correcting it: I would disconnect from WiFi, go to my AE and power cycle it. After it came back the macbook never had any problem with the disk. A little more exploration indicated that Lion wasn't unmounting the disk properly. The following works (but sometimes requires a few iterations): I'll go to finder, eject the disk, and disconnect from Airport Extreme, and then go to the terminal and do sudo diskutil unmountdisk disk1 (I first do a diskutil list to find out the right disk)Â
and then ask time machine to backup again. Many times I have to repeat this a few more times before it "takes". Has anyone else run into this? It clearly looks like a bug in Lion, since it never happened until I upgraded.Â
PS. I understand that Apple says that they don't support time machine backup to network disks. But they do to a time capsule! It isn't really different.
Info:
Macbook Pro 13, Mac OS X (10.7)
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Mar 28, 2012
Is time machine already/still supported on current OSX 10.7, or is it already deprecated as it was introduced several releases ago? When I try to activate Time Machine on my all new OS X Server, I get a dialog "Choose destination volume for client Time Machine backups:". I choose a volume, and the message is displayed "This disk drive may not support Time Machine backup over the network. Get more information about compatible drives."
"More information" links to [URL] which just provides commonplace advice to not disconnect drives while the drive is in operation. The support article is marked as archived and no longer updated after 10.5. The promised information is not provided. Is there anything obviously wrong with the setup?
Mac Mini Server, OS X Lion 10.7.3, 2x750 internal disks as RAID1, new of this month
External drive: 3TB USB3 Maxtor, single partition (repartitioned for GUID), connected via one of the internal USB2
The external drive is also used as Time Machine for the Server's local volume. I have read recommendations to use separate partitions per client, for time machine solutions using a third party NAS. Instead I chose the original - am I wrong to assume that the OS X Server's Time Machine service is able to manage multiple clients?
Info:
Mac mini, Mac OS X (10.7.3)
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Nov 20, 2008
I have 10.4.11 installed and have some time machine backups from a leopard system on one of my externals. When I try to navigate to one of the backups and get into any of the user folders like documents, pictures, etc it says I don't have permission to access them? Yet I check the permissions and they are read/write.
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Nov 4, 2010
Basically what I wanna know is: Can I configure time machine to back up to a hard disk that is connected to my router? I guess essentially I'm trying to make a homemade time capsule. Is this possible and if so, how?
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Nov 27, 2009
I just bought a Macbook Pro, I love it, it's my first Mac ever. I've been a PC guy up until now. Here's my problem:
I have a PC desktop (running Windows XP) set up with my router so I can access my external hard drives via the network. Basically, I plug the HD's into the PC, the PC recognizes them, and I set them to be shared over the network. Really simple. However, I plugged a spare HD into my Macbook Pro to use with Time Machine. It worked fine, the HD is set up and working with Time Machine.
I then went to plug the Time Machine HD into my PC desktop so that I could access it through the network from my Mac and use Time Machine wirelessly, but the PC won't recognize the Time Machine HD. It doesn't show up in My Computer, or anything, nothing happens when it is plugged into the PC. I'm guessing it is simply a formatting issue or something.
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Apr 19, 2009
I have a new MacBook Pro (my first Apple!) that I have successfully integrated in my home network. My home network consists of Linksys WRT54G wireless Router; Iomega network hard drive (attached to router); Dlink DPR1260 wireless print server connected to Brother HL5140 printer & Epson RX680 printer; and numerous windows PCs (wireless).
My MBP recognizes the network hard drive folders. When I go to set up Time Machine, it keeps looking for a device hooked into it, but does not search for or see other potential back up locations. How do I set up Time Machine to regular back things up to a folder on my network storage drive?
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Apr 20, 2010
So I have a 15" MBP running Snow Leopard and have recently installed a Western Digital MyBook 1TB World Edition on the network to serve as my Time Machine backup drive. Most of the time, it works flawlessly and OSX / Time Machine does its thing and backs up.
Every once in a while, Time Machine says backup has been delayed because it cannot locate the network drive. This when I can easily access the network drive from other machines on the network, and also from my MBP in Finder. It's just Time Machine that somehow fails to find that drive. When I enter Time Machine preferences and look for the drive, it brings it up immediately and asks me for the username and pwd and viola ... it's up and running again.
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Jun 29, 2012
getting this message even since updated to Lion OSÂ
"The backup disk image"/Volumes/.........MacBook.sparsebundle" could not be accessed (error 111)Â
After review on the forum here. Did try to verify & fixed the disc, re-setup a TM link wirelessly & wired. Delete com.apple.TimeMachine.plist THEN try again to backup. Still back to square one. Â
Looks like I am out of options before I have "format" the disc like a window user. BTW, I have the FileVault on & not able to turn off since not enough space left. And the worst part is I cannot move mush to spare space of extra 23G....So I have not tried if the FileVault would be the issue of all this under Lion or not..
Info:
MACBOOK
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Mar 4, 2012
My main Mac is down until I can muster enough cash to replace the video card. on it. It's a Mac Pro 1.1. I have my sister's G4 1.67Ghz PowerBook I gave her sometime ago running latest Tiger version. i want to access some of my Lion Time Machine back up....specifically Keychain and Documents. Â
Is there a way to do this? I can see the directories through Finder, but actually going through Time Machine to recover these files is not even available to me.
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Sep 1, 2014
I have a 21" iMac and a Mac Mini, both of which I upgraded to Maverick a week ago. Since then, I have not been able to get Time Machine to backup. I can connect to the disk through my network, but Time Machine does not recognize it exists. I have gone through User and Groups, I have checked everything I can think of through System Preferences, and nothing has worked, including Sharing. I have another computer and am able to backup it, after programming the mini.
Info:
iMac, Mac OS X (10.7.5)
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Mar 12, 2012
In my Time Machine preferences, it says my oldest backup is Feb. 3, 2012. However, when I enter the Time Machine interface, I can only go back to March 7, 2012.Â
When I look inside the hard drive from my finder, it also only has folders that date back to March 7.
I know that the other data is in there somewhere though, because the drive space is used up more than just a couple days worth of backups. accessing my old backups past March 7?
Info:
Mac Pro (Early 2009), Mac OS X (10.7.3), 30" Apple Cinema Display, 12GB ram
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Apr 10, 2012
I recently re-installed OSX Lion and made sure i'd backed everything up before I did a clean install and did not want to transfer my old archive across. I need to access my user library on Time Machine so that I can restore my Transmit favourites and Little Snapper image database. Â I've tried following the process here:[URL] but I get "The folder can't be found" (see screenshot) and now i'm at a complete as to what to do.Â
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Apr 29, 2012
For a couple of years I was backing up my old MacBook using Time Machine to a 1T Time Capsule. I had two profiles on my Mac, but eventually I deleted one of the profiles. I always thought I could use Time Machine to go back into the Time Capsule and retrieve files from that deleted profile from a date before it was deleted, but it seems it will only access my main profile.
Info:
MacBook, Mac OS X (10.6.4)
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Sep 22, 2010
I had my hard drive partitioned via bootcamp to run windows vista. I use software at work that isn't supported by Mac (it is now, but our version is old and it costs 10k to upgrade yada yada yada). One night I was playing around with the time machine feature (had the macbook for three years now never touched it, wish i hadn't) and accidentally told the time machine to use the partition made by bootcamp for windows to back up my mac. Well this messed everything up. Now that partition is gone (windows) and that volume is now called time machine backups. I have used some threads in here to try and remove that and nothing seems to work (most of the threads are from 2007 to 2008).
What I need help with is removing that time machine volume so that I can run bootcamp again to reinstall windows. When I attempt to run bootcamp right now it says "This startup disk is not supported." When I restart and hold option only the mac hd is available to choose. I also use(d) VMware Fusion to run Windows.
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Jun 14, 2012
I cannot enter Time Machine (to restore a file that was lost) by clicking on the Time Machine icon. The machine backs up all right, but I just don't seem to have access.
Info:
iMac, Mac OS X (10.7.4), Using Time Machine
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May 31, 2012
I JUST upgraded to 10.7.4 on both machines, but neglected to get Lion Server for my Mac Pro!
Info:
MacBook Pro (17-inch Mid 2010), Mac OS X (10.7.4)
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Dec 11, 2009
My neighbor has an IMac with OS 10.4.11 installed. When I open System Preferences and select the Network icon, the Network window comes up but it is overlayed with a message that states: "Your network settings have been changed by another application." When I click OK, this same overlaid window comes back.
The only way I can get out of System Preferences at this point is to do a Force Quit. In other words, because this overlaid window appears, I am unable to access the Network window to look at TCP/IP settings, make changes, etc.
Next I went into System/Library/Preference Panes/Network.prefPane(more info) to look at the application that appeared in the "Open with" field. It stated "System Preference." I replaced this with a new "System Preferences from the Applications Folder, but the same thing happened - even after I rebooted the computer.
Please let me know how to solve this problem so I can access the Network System Preferences properly.
Thank you.
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Feb 17, 2012
My IMac keeps freezing on time machine finding backup disk, it selects it fine and authenticates, the ready nas pro drive works fine other than this nothing shown in logs and firmware up to date, used to work fine.
Info:
iMac, Mac OS X (10.7.3)
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Mar 27, 2012
I had an issue with my hard disk on my imac in which I had to re-format and reinstall the OS. Since 10.7 is not available as a "rescue reinstall disk", I had to reinstall 10.6. When that finished, the install asked if I would like to transfer my stuff from Time Machine. I said "yes". Unfortunately, my time machine disk does not show up! Migration Assistant thinks my "macintosh HD" system disk is the only disk available as the time machine backup. So I skipped migration. I went ahead and did all of the OS upgrades to get back to 10.7.3. I re-connected all external disks (I have 4-the time machine disk included) and tried migration assistant again. The only disk migration assistant still thinks is available as the time machine backup is the macintosh HD system disk, not the one called "Time Machine Backup". Time machine backup is a western digital 2TB usb 2.0 disk.  I decided this morning to re-do everything again (since I still could not get my data back).the same thing is happening! Migration Assistant thinks that the macintosh HD is the time machine disk and does not see any others - even though the disk is there and mounted!Â
Info:
iMac, Mac OS X (10.7.3), iMac, iphone, ipod
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Jul 2, 2012
trying to restore from time machine. I restart holding down the command and R key but the menu does not start. I also tryied verifying my hardware restarting holding the D key and the diagnostics does not start also?
Info:
MacBook Pro, Mac OS X (10.7.4)
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Jun 20, 2014
We have two Macs. I use my Mac for work and Time Machine to keep a backup of my Mac every hour. Occasionally (every few months) I'll unplug the external hard-disk from my Mac and use Time Machine to backup my wife's Mac. Hence, two Macs, both using the same hard-drive to backup to. Recently there is only the space on the disk for Time Machine to keep backups of my Mac from the previous day.
Is there a way to delete backups of my wife's Mac to give my backups more space? Can I simply open the back up disk and delete a few of the backups of my wife's computer? or do I need to do something more complicated like partition the disk? or is there a way to tell Time Machine to keep more of my backups and less of my wife's?Â
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Aug 25, 2014
I have port forwarded port 46 (TCP and UDP) to port 548 a Mac mini server running Mac OS X 10.6.8, and I have Time Machine backup disk on it set as a share point with Time Machine support enabled. On my Mac Pro running OS X 10.8.5, I am able to connect via AFP to my server with the address "afp://my-ip-address:46" and can read and write on the backup disk share point. I tested that, and it works. When I am on the same LAN as the server, I can use that disk for Time Machine and have been doing so for years. However, I cannot do a Time Machine backup to that share point over the WAN. When I open Time Machine preferences, I can select the share point as my backup disk, but once I start the backup, it says "Backup disk not available" and fails to start.
In case you're wondering, I forward port 46 to port 548 instead of port 548 to port 548 to minimize hacking attempts. Last time I used a default port, a computer in Taiwan started spamming SSH authentication failures.
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Apr 2, 2012
I have a 500GB HD in my mini. I have a 2TB drive with about 1TB of files on it. Can I use some of the free space for backup and still use the rest for files?
Info:
Mac mini, Mac OS X (10.7.3)
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May 8, 2012
I have a 2 TB Seagate external drive and it is partitioned in 3 sections; 500 GB for my backup clone, 500 GB for Time Machine and 1 TB for extraneous extras.For some reason the TM backup failed today, now what?
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Jun 20, 2012
I have a Time Machine a a multiple partition. The TM disk didn't properly disconnect and now have disk error. I'm repairing disk through Disk utility. It's taking forever to fix. The drive is 400GB.I can stop repair but it's been repairing for an hour.
Info:
Mac OS X (10.7.4)
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Jul 1, 2012
My time machine disk keeps ejecting itself in the middle of a backup. I have to reinsert it several times before it completes a backup.Â
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Jul 2, 2012
I have an external WD drive in a self-enclosed case, both purchased from OWC, used for my Time Machine backups. The disk and backups have been running just fine since I began using this disk over a year ago.Â
When I plugged in my disk yesterday (USB), it didn't mount. I ran Disk Utility on my 'Time Machine' partition, starting with verify disk. It reported that it needed to be repaired. When I run repair, it runs for several minutes and I see information of what is being done -- incorrect block count for file shutdown_time, incorrect block count for file permStore, etc -- but I always ends with "Disk Utility can't repair this disk" and that it needs to be reformatted.Â
I've run Repair Disk multiple times, all with the same answer so it seems running it again won't change the problem. Reformatting and starting fresh with Time Machine seems to be the only course of actionÂ
What specific issues should I be aware of as I reformat my Time Machine drive/app partition?
Info:
iPhone 4S, Mac OS X (10.7.4), MBP, 2.4 GHz Intel Core i7
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Jun 23, 2012
Apple - I am unable to back up using my time machine - I keep getting blocked ' an unexpected error occurred (error code -6584)
Info:
time machine
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Mar 10, 2012
I have wiped my hard disk clean and reinstalled Lion. I don't want to restore the whole shebang from my Time Machine backup because I want my apps to be installed clean. So my first question is about restoring my mail. I understand that I should make Mail my current application, then click on "Enter Time Machine."When I do that, I see "Today" which is my current setup - nothing much on my computer. I try to go back in time, but I can't because Time Machine thinks "Today" is the only existing backup. How can I get Time Machine to restore Mail from my hard drive before it was wiped clean?Â
Info:
iMac (24-inch), Mac OS X (10.7.3)
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Apr 6, 2012
So after replacing my OS X disk drive with a larger-capacity one, I make sure that the drive has the same name (Macintosh HD) it had before.Â
Then I go to "Sharing" in the preferences and use the name "Alex's MacBook", with the exact same type of single quote, to match the name used on the TM machine disk (under Backups.backupdb).Â
Next I am expecting Time Machine to do an incremental backup.Â
No such luck: Everything gets copied.Â
What happened? I have had trouble in the past with Time Machine not allowing me to see the history when inside the star-wars-like TM interface, but the files were all there (I could still sudo and copy back anything I needed by hand). The backups were incremental.Â
Info:
MacBook Pro, Mac OS X (10.6.8)
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