Cannot access time machine, backup disk not available error code.

My time machine stopped backing up. It is a 2TB. I get error code -6584. and says backup disk not available. Coincidentally, I had to reset my time machine for a forgotten password about 6 days ago. Wi-fi works fine, but a few days later when trying to access old files throughout the time capsule I could not. Said my last back up was the day the time machine had to be reset. I have 1.79 of TB used..which is weird my computer is only 4 G and have only filled up 2.4 G of it.
ANy ideas?

We haven't seen report of problem with 6584 for a while. It generally means a corrupted backup. You need to do a verify of the back.
See A5 here. http://pondini.org/TM/Troubleshooting.html
This will take a very very long time if the backup has almost filled the TC.. so at least use ethernet connection.
You do have a problem.. the formatted capacity of a 2TB disk is 1.8TB.. If you have used up 1.79TB then sorry but you really need to erase the TC and start over.
The TM can fill up huge disks if you use parallels or dropbox or any dual boot system that has a virtual disk file.. TM will backup 20GB for every 1KB change. That file is hidden btw so you might not see it but I assure you it will chew up space.
I don't know what you mean by computer having only 4GB. That would make it rather ancient.. Surely even smallest SSD must be 64 or 128GB.

Similar Messages

  • Time Machine "Backup disk not available" error message since install Snow L

    Since installing Snow Leopard my back-ups have failed, generating the error message "The back-up disk is not available." Last successful back-up was immediately pre-install of Snow Leopard. TM looks like it is backing up but in the end I get the error message. The wireless aspect for internet connect works fine so I don't think connectivity is the issue.
    I am not real techie so insult me with basics. Thanks.

    I have four macs using time machine on a single 1TB drive connected to Airport Extreme through USB. This morning I got the dreaded error-109 on Mac#1. This occured right after I had added Mac#4 to the bunch. While adding the Mac#4, I mounted my airport disk and then used time machine to select it for backup. I forgot to eject it after it had done the initial backup. That was when the error occured on the Mac#1.
    Mac #1 C2D Mini 2009 SL 10.6.2
    Mac #2 G5 DP L 10.5.8
    Mac #3 MBP 2009 SL 10.6.2
    Mac #4 MB C2D2006 SL 10.6.2
    First I turned off TM on all of the Macs. I mounted the airport disk again, on Mac#1. I deleted the sparsebundle for Mac#1. I opened TM and selected the airport disk for backup. It is now backing up again on Mac#1. When it is finished, I will turn on TM once again on the other macs and see what happens. There is still a chunk of space left on the airport disk, about 680GB after all of the backups

  • Time Machine "Backup Disk Not Available" over WAN

    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. How could I fix this problem?
    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.

    I did find this article via Google
    <http://www.macgurulounge.com/make-time-machine-remotely-back-up-to-your-time-cap sule/>
    Personally, I use CrashPlan (free option using my own disks) to backup over the internet.  It works very well when I'm away from home.  Everything is encrypted.

  • Time Machine: Backup Disk Not Available

    I realize there are a few topics floating around about this issue, but I'm still not finding a solution. Not sure if my situation is different than the others but figured I'd take a shot a describing my scenario in a new thread and seeing if it generates any new ideas.
    I have a 2TB Seagate external expansion drive connected to a MacMini on my home network. The drive is formatted as Mac OS Extended (Journaled) and is not partitioned.
    I have mounted the drive on my MacBook Pro 2.66/i7 running 10.6.6. I then go to the TM Preference pane and select the drive, enter the username and password for my admin account on the Mini. It indicates that it's preparing and then comes back a minute later with a Time Machine error indicating that the backup drive is not available.
    I have an older MacBook Pro, my sons MacBook, and my wife's Macbook also on the network. Each of these Macs can mount the backup drive, select it in the TM Preference pane and successfully begin and maintain the TM backup.
    I have created a second "test" account on my MacBook Pro. I have followed the same steps and have had no problems with time machine preparing and successfully beginning the back up account.
    So - with those facts - I have had to conclude that there is something amiss with my main account.
    Other steps I have taken on my MBP with my main account include:
    * Deleting the com.timemachine.plist file from /Library/Preferences - restarting and trying again. No luck.
    * Restarting into applejack and performing an "applejack auto restart". No luck
    * Removing all timemachine related entries in the Keychain, running Keychain FirstAid. No luck.
    * Reformatting the external drive on the Mini, repairing permissions and running a disk repair and starting all over again. No luck.
    In each case above a restart was done before attempting to reinitiate the TM process.
    So - with out blabbering on with any more details, I think it's clear that I'm at a bit of a loss as to what else I should try. I'm WIDE open to suggestions.

    I resolved this issue just this morning (see below). This may not (or may) apply to your situation because yours magically corrected itself, but hopefully it will help somebody.
    Environment Architecture: We appear to have a very similar system architecture to the one you describe. In my case, we have 4 macs all relying on Time Machine and a networked 1TB Time Capsule for backups. Each of 3 workstation macs share data from the 4th, which we use as a primary server. I ran into my problem when the Time Capsule filled up and stopped backing up our primary server due to lack of available space. All recommended solutions for freeing up space appeared time consuming, and because we do daily off-site backups through MOZY (we use Time Machine for simplicity of recovery for hourly backups) I could take the "easier" path of just reformatting the Time Capsule's data drive and start again fresh.
    Problem identified: Per instructions, I used Airport Utility to erase my Time Capsule data drive, but thought I'd check my existing settings while I was there. Seeing the password prompt, and not remembering for sure what my password was, I thought I'd just reset it to what I wanted. Seemed benign at the time. When I started my 1st system's backup, I was prompted for the Time Capsule's password, and entered the new password. It accepted it as it should have, but then rejected the backup with a message indicating that I had provided the incorrect network account and password. The odd part was that it had originally accepted it, and even flashed the available space on the Time Machine preferences window. After much searching through these topics, I discovered that the password is stored multiple times -- some correctly and some not. Correcting the passwords fixed the problems.
    Where to look:
    http://support.apple.com/kb/TS2048
    Mac OS X 10.5.3 or later: Time Machine - "Backup volume could not be mounted" after changing network volume's password
    * Last Modified: October 14, 2008
    * Article: TS2048
    As it turns out, Apple stores that password in multiple places in your Keychain (don't ask me why!), even using the identical Keychain entry name. All I can presume is that one piece of the software looked in one Keychain entry, and another looked in a different Keychain entry. The passwords were different (one was my original password, and one was my new password). Once I changed them to the same thing on each of my satellite stations, they all worked again and Time Machine is happily chugging along on all workstations.

  • Why is Time Machine backup disk not available?

    After being away for 6 week on vacation with the iMac turned off, but the Time Capsule left on, all backups have been "delayed" and a forced backup-now yields the following message:
    Time Machine couldn’t complete the backup to “XXX-Time-Capsule”.
    OSX 10.8.4
    I've tried to re-select with password using the TiemCapsule utility
    Any suggesttions?

    Open Time Machine Preferences>click "Select Disk">click on the appropriate TM disk under the bottom window titled "Available Disks." Force a backup and see if it works. If this doesn't fix it reboot your iMac and/or Time Capsule and try forcing a backup again once the iMac and/or TC have fully booted up.

  • Time Machine Backups disk not automatically unmounting after backup completes in Lion

    I am using Time Machine over WiFi on a 3rd party USB drive shared as an AirDisk through an Airport Extreme router. Ever since switching to Lion (clean install), I have noticed that the Time Machine backup disk will not automatically unmount after a backup is completed. This creates a problem when my MacBook Pro comes back from sleep. Specifically, the WiFi notification icon in the Finder toolbar indicates that WiFi is connected, even though it's not connected to a network, and I am unable to connect to any networks for what seems like several minutes until the Time Machine backups disk disappears from the desktop and WiFi actually connects.
    Since the disk was not cleanly unmounted, Time Machine then keeps complaining that the sparse bundle file is locked and cannot be mounted every time it tries to do a backup. I have to either disconnect/reconnect the USB drive physically from the router, or restart the router every time this happens to resolve the issue. That is getting really annoying to have to do every time. I suppose I could manually unmount the Time Machine disk after every backup but it's ridiculous to have to do that every time I want to put the computer to sleep.
    Is anyone else experiencing this issue and is there a fix?

    For others who might be having this problem - I was able to resolve it by connecting my backup disk to my mac via USB, completely erasing it, and starting over from a new backup. Disk Utility was not reporting any errors when I verified the disk, but I went ahead and repartitioned it and started fresh. The disk now automatically unmounts after backups complete.

  • Backup disk not available error

    I had been using a Time Capsule as a backup device for years. It has worked very well. Last month, there was some work being done in my house and the contractors knocked over my cable modem and Time Capsule. They weren't damaged, but they got disconnected.
    I had trouble getting everything started back up until I reset the Time Capsule to its factory settings and set up a new network, that had the same name as my old one.
    The Time Capsule transmits fine, but it won't make backups.
    I get a variety of error messagess:
    1) Backup disk not available
    2) User name or password for backup disk is not available
    I know the passwords are correct. The backup disk shows up in Finder. But the Time Capsule won't start backing up.
    I have tried deleting an entry from the Preferences folder for the Time Machine and reestablishing it and I get the same error.

    This was finally solved by removing every possible permutation of the name of the network and TC from the Keychain and reentering all the passwords.

  • Cannot access Time Machine backups on new MacBook Pro

    Hey, I'm new to the forums, just wanting to throw it out there.
    But to the point- Yesterday, I purchased a new MacBook Pro. I upgraded from a regular MacBook. I want to keep my Music, Pictures, and other Documents, so I used Time Machine to make an image of the old machine. I want to copy those specific folders over individually, so I didn't use the option to restore from the Time Machine backup. When I copied my Music folder into the location I wanted it, I tried to open the folder, and received an error message saying:
    "The folder "Music" could not be opened because you do not have sufficient access privileges."
    I went through Get Info and changed Permissions to Read and Write for Everyone. I don't really know what to do from here... It also does this when I try to access the backups on my external hard drive. Please help me!

    Hi, and welcome to the forums.
    You need to Restore the files from the backups, not copy them via the Finder. Time Machine, as you now know, uses special "deny everybody everything" permissions on it's backups to keep us mere mortals from moving, changing, or deleting them, which can hopelessly corrupt them. Restoring one Mac's backups to another one takes a few extra steps.
    TM keeps the backups for each Mac separate, and normally only shows the ones for the Mac it's running on, even if there are other Macs' backups on the same disk/partition.
    Since you're on a different Mac, you need the (badly named) +Browse Other Time Machine Disks+ option to see the old backups. Start with a normal Finder window, then hold down the Option key while selecting the TM icon in your Menubar, or by control-clicking (right-clicking) the TM icon in your Dock.
    You'll see a selection screen showing all the disks/partitions that have TM backups on them. Select the one you want, and you'll be taken to the normal TM "Star Wars" interface, where you should see all the backups on that disk/partition.
    You can then navigate to a backup (presumably the most recent one), in the "cascade" in the center of the display (the first, lowest one, represents "now"). Navigate to the folder you want to restore, select it, click the "gear" icon in the Finder window's toolbar and select the +Restore to ...+ option. Then you'll get a prompt for the destination.

  • HT201250 Time Machine backup disk not found

    I recently reconfigured my external disks, creating a 500GB oartition for Time Machine backup. thefirst time I set up Time machine to use that partition all went well. Seconed time it failed "cannot find backup disk." 
    This is a 24 inch, mid 2007 iMac OS X 10.8.2.  I am using two external backup drives - 1T LaCie with 4 partitions and a BlackX removable adaptor with a WD 1T drive plugged in.  Both are formatted Mac OS Extended (Journaled)  In the view below the top "Time Machine" drive at the top is a duplicate of the last drive in the list.
    If I select the top drive - I have the option to "Remove Disk" - NOT to "Use this Disk." So I have to select the bottom "Time Machine" drive.  The backup will then run once but on the second try I get "Time Machine couldn't complete the backup to "Time Machine". Unable to complete backup. An error occured while creating backup folder."  Whether I remove the top listed disk or not doesn't seem to matter, sometimes it finds the drive, sometimes not!
    The BlackX is a USB connected directly to the iMac.  The other partition on that drive contains movie clips and they run fine.
    There is a backup folder on the Time Machine drive with six backups - however I have to "reset" the Time Machine each time to get it to backup.  It craps out on the second try every time.  Got me buffaloed!  Any ideas?

    Assuming you have nothing on your Time Machine volume that you need, erase that volume and Verify it from Disk Utilities. Repair if necessary. Then, go into the Time Machine Preferences and Remove the selected drive to use. Now, reselect it and try a backup.

  • Clean install of Mavericks, now cannot access Time Machine backups

    I just performed a clean install of Mavericks (10.9.1), but now I cannot access my previous backups under Mountain Lion (10.8.5). The new installation recognizes the TM disk just fine, and I can enter TM, but all of my old backups are blacked out. In Finder, I can easily explore the TM disk and see that all of my old backups are intact there. I've got a few large folders (100+ GB) I'd like to restore, but I can't seem to figure out how to get them back correctly. What am I missing?
    Thanks in advance for any advice you can offer...

    Things just got worse. After manually copying over some files via Finder, and then performing a full backup of the new system, even the NEW backup is blacked out; e.g., NO backups, past or present, are accessible from within Time Machine.
    Help!

  • Cannot access Time Machine Backups

    I used to have a MyBook plugged into my AirPort Extreme and was using it for Time Machine backups wirelessly. Because the needs of my network changed, I had to move some components around and now the MyBook is plugged directly into the iMac. I know that Time Machine stores the backups differently depending on how it's being run (wirelessly vs direct plugged). The problem I'm having is that somehow the drive is now "read only" and cannot be saved to forcing Time Machine to be completely useless. When I open Time Machine, it shows no backups because of the different way it saves them. When I open the drive in the Finder, I can see all the backups there, but I can't move them or copy them because I don't have access and access can only be set by the system.
    Is it possible to copy the older backups and move them to the new structure so that they are usable? Or can I somehow copy them to the iMac, reformat the drive, and then put them back on there so again they are usable? It's over a year's worth of backups and it would really suck to lose them all. Thanks!

    The drive itself works fine. I can write to and read from it without issue. It's the specific sparsbundle related tied to Time Machine that is read only and cannot be accessed. I can fix the issue by deleting the sparsbundle and starting over, but I'd loose all of my historical backups... which is obviously not ideal. I'm curious if there is a way to change the permissions on the sparsubndle and then copy the backups out and then put them back in the new one. Or should I just give up and start over from today?

  • Still cannot access time machine backups after Yosemite install

    Can anyone tell me what to do to be able to access my time machine backups. When I enter time machine nothing except apps and desktop are accessable. Thus I cannot restore anything that was "backed up" even this morning, much less any other day this year. Yosemite was installed on Oct. 19, took 2 days to download to an  2013 iMac. The first time machine backup took over 24 hours. I have made 1 backup per day since, only problem is that I cannot access any of this data. Please help me.

    A bit more information would help figure out the problem. Maybe a screen shot of what you're seeing or not seeing (use Command+shift+4 to save an area of the screen or a window -type space first to capture an entire window- to a file and then attach that file to your posting reply). You might look at the Console app to get more information about what actually happened during your backups - suggest putting "backupd" (without the quotes) in the search field at the top right of window in Console - with the "All Messages" query selected on the left part of the window). Console is located in the /Applications/Utilities folder. After you enter the backupd in the search field only those messages that contain that string will appear which helps a lot since so many messages are normally shown without any search field string.
    Depending on how long ago the backups happened, you might need to select previous versions of the system log files - they get archived and compressed to files like system.log.0.bz2 or system.log.1.bz2 (these are in the /var/log query choice if you don't see them in the existing query choices - just click on the triangle to the left of the "/Var/log" entry if needed). Console knows how to show the messages that are in these compressed files, so you don't need to do anything other than click on the query name.
    Also if you look in TimeMachine in System Preferences are there any exclusions (click on the Options button in TM System Preferences to show what the existing exclusions are)? A screen shot of those would be helpful also.
    Is there only one drive with the single Mac OS partition on it?
    Hope this helps a bit...

  • Time Machine backup disk not found

    Hello,
    I have following set-up at home:
    * A BELKIN router in the laundry room
         > This router is connected to the internet via my cable modem
         > This router broadcasts a wireless network, let's call it wifi A, troughout the house 
         > This router is connected to 3 wired internet sockets troughout the house
         > This router is functioning perfectly
    * A TIME CAPSULE in the office
         > This time capsule is connected to one of the above mentioned internet sockets
         > This time capsule is used as a hub, router mode is OFF (Bridge mode)
         > This time capsule does not broadcast a wireless network
         > This time capsule connects a printer, a NAS network disk and a Mac Book Pro (via a thunderbolt screen) to the router
    * A Mac Book Pro
         > At home this MBP is always connected to the wired internet, via the tunderbolt screen and the macbook pro
         > Running mountain lion
         > Backups are done regularly via the time capsule, without problems
    * A Mac Book Air (and here is where the problem starts)
         > Running Mountain Lion (although the below problem was already present with Lion also)
         > Always connected to the wifi A network
         > This Mac Book Air is also set up to back up to the time capsule, but here is the problem.
    The problem is as follows: when the MBA want's to start the backup, it start's looking for the backup disk, but it can't find the disk. So it cancels the backup. It is very strange, because the Time Capsule itself can be found. If you chose "Select Disk" in the Time Machine Preferences, the time capsule shows up as an option. The time capsule also shows up in the airport utility and in the finder. In the finder, one can even browse to the previously created Sparse Disk Image of the backup on the time capsule.
    If I want to make a backup, I have to do one of the following:
    * Connect the MBA wired to the timecapsule via the thunderbolt screen.
    * Set Up a wireless network via the timecapsule, wifi B, and connect the MBA to this network. Extending the wifi A network does not solve the problem!
    Anybody has a solution for this problem?
    Jan
    PS Replacing my Belkin Router with the time capsule is not an option. The router is located in the laundry room (since this is where the cable connection is coming in) and I don't want to place a backup hard drive in this damp room. Also having the wifi broadcasted only by the time machine is not an option since it does not even cover half the living area.

    thought I had a solution, but had misread your post... sorry

  • Time Machine backup disk not mounting after Snow Leopard upgrade

    i recently upgraded from latest version of Leopard to Snow Leopard via retail disk 10.6.3 & then updated combo 10.6.5. Now the TM backup disc will not mount.

    Exactly what happens? Do you get a message? If so, what?
    Try a "full reset" of Time Machine, per #A4 in [Time Machine - Troubleshooting|http://web.me.com/pondini/Time_Machine/Troubleshooting.html] (or use the link in *User Tips* at the top of this forum).
    If that doesn't help, the backups may be corrupted. Repair them, per #A5 in Troubleshooting.

  • Option to encrypt time machine network disks not available

    I have two MBP' (Os10.8.4) machines that backup over a network to a MM running 10.6.8 retail.
    In TM the box to encrypt the backup is grayed out.  I read in Pondini' excellent instructions ( http://pondini.org/TM/31.html ) that it is only available in 10.8. as said, the MBP' are on 10.8.4.
    Would this mean that because my MM is running 10.6 it is not available?  seems not logic to me, but can someone confirm this or tell me the workaround/fix?
    Thanks

    It probably has to do with how the encryption software is written in 10.6 OS software. I would go with Pondini's
    article.

Maybe you are looking for