Mac Os X Unable To Unmount Volume For Repair

#Unable To Unmount Volume For Repair Full Path Of#

In the interim, though, this solution works.Mac: The icon is on the upper right of the Menu bar. Robg adds: A commenter on the queue review site notes he had the same problem, but believes it to be a bug (which he filed). Apparently in Leopard, you have to first unmount the volume you want to back up before you attempt to backup the image from the File New Disk Image From menu selection.

If that doesn't work then quit Disk Utility and open Terminal from the Utilities' menu.Calling all OS X experts. Continue with your plan if it does. After doing that click on the Unmount button in the toolbar to see if the disk disappears from the Desktop. Try repairing the disk in Disk Utility using First Aid.

If, however, you get an error like вЂњThe volume Macintosh HD was found corrupt and needs to be repaired,вЂќ then you can repair the drive using diskutil as well.To repair the drive, you can issue the following command into Terminal:Diskutil repairvolume /Volumes/BackupStuff/To get a list of available software updates, type the following command:You will see a list of available updates. Once launched, type or paste in the following command.So, for your main hard drive, you could type or paste in something like:Or, if you have an external drive attached, you can type or paste in the following:Diskutil verifyvolume /Volumes//So for an external drive named вЂњBackupStuffвЂќ you would enter:Diskutil verifyvolume /Volumes/BackupStuff/If you see no messages, then you can assume that diskutil hasnвЂ™t found any errors, and you can move on. 4.) You will now be able to look at all of the actions through Disk Repair (erase/partition) 5.) Select Partition and create a new partition (select OSX Journaled) 6.)Launch Terminal from your Dock, Utilities folder, or via an app launcher like Alfred. If the button is dimmed and you can't click it, skip this step for the disk, container, or volume you selected.3.) If there are no errors, type this command: diskutil unmount force /dev/disk0s2 and hit enter. If there is no Run button, click the Repair Disk button instead. Click Run to begin checking the selected volume for errors.

Exclude files and foldersYou can exclude certain files and folders from your Time Machine backups from the Time Machine pane in System Preferences. You can turn local snapshots back on by running:If you love delving into the nitty-gritty, and especially if you manage remote Macs, you'll find this to be a very useful tool. You can do so with the following command:Running this command will also delete any local snapshots. However, these local snapshots take up space, and you may want to turn this feature off if you don't have much room on your hard disk. (You'll find the Terminal app in your /Applications/Utilities folder.) The man page tells you what you can do with this command.For example, to turn Time Machine on or off, you can run these commands:The sudo command is required for many of the commands you issue with tmutil because you need administrative privileges you'll have to enter your password after running the above commands.If you want to run a Time Machine backup right away, on a Mac that either has Time Machine disabled, or, say, just before updating to a new version of OS X, you can run this command:This is the same as choosing Back Up Now from the Time Machine menu in the menu bar at the top of your screen.And if you ever want to stop a backup, just run this:Tmutil stopbackup Save disk space on your laptopSince your laptop isn't always connected to its backup disk, Time Machine retains 'local snapshots,' or files that it will copy to your backup disk the next time it is available. Who will need it? People who want to manage remote Macs or who want to run scripts containing commands for Time Machine.The basics of the tmutil command can be found by typing man tmutil in Terminal.

If you use the above command with the -p flag, then it will not be sticky, and will be the same as an exclusion you add from the Time Machine preference pane. When you use this command, the item you exclude remains in the Time Machine exclusion list even if you move it, which is not the case when you exclude items from the Time Machine preference pane. For example, if I want to exclude my Downloads folder from Time Machine backups, I would run the following:The tmutil addexclusion command has an interesting property: it's sticky. Run this command:The part stands for the path to a file or folder.

Then run this command to set up a new destination disk:Replace _volume_name_ with the name of the disk or volume you want to use. First, remove the current destination like this:In place of , type in the text string returned by the destinationinfo command. Run this command:You'll see something like this in Terminal:ID : B9DAT9A6-0C37-4C39-A2AE-10A3403C97F9To change the destination, you can use two commands. You can start by finding where Time Machine backups are stored.

Unable To Unmount Volume For Repair Full Path Of

Run this command to see the delta between each of the Time Machine backups on your backup disk or volume:Replace _backup_folder_ with the path of the folder containing your backups. You can get a list of all the backups on your Time Machine disk with this command:This will show the full path of each backup.If you're curious about how much has changed in your Time Machine backups, there's a command that will let you find out how much of each backup is new. (You can now do this without the command line too, see 'How to create redundant Time Machine backups.') Get Time Machine statsTime Machine saves a lot of backups: one per hour for the past 24 hours one a day for the past week and one a week before that. See man tmutil for more on setting up multiple backup destinations.

But on all apples I removed corestorage because it becaue unreliable on the long run. AppleRAID (Perform additional verbs related to AppleRAID)CoreStorage (Perform additional verbs related to CoreStorage)Apfs (Perform additional verbs related to APFS)Diskutil with no options will provide help on that verbWhere is as follows: list (Show status of CoreStorage volumes)Info (Get CoreStorage information by UUID or disk)Convert (Convert a volume into a CoreStorage volume)Revert (Revert a CoreStorage volume to its native type)Create (Create a new CoreStorage logical volume group)Delete (Delete a CoreStorage logical volume group)Rename (Rename a CoreStorage logical volume group)CreateVolume (Create a new CoreStorage logical volume)DeleteVolume (Delete a volume from a logical volume group)EncryptVolume (Start encrypting a CoreStorage logical volume)DecryptVolume (Start decrypting a CoreStorage logical volume)UnlockVolume (Attach/mount a locked CoreStorage logical volume)ChangeVolumePassphrase (Change a CoreStorage logical volume's passphrase)ResizeVolume (Resize a CoreStorage volume)ResizeDisk (Resize a CoreStorage physical volume disk)ResizeStack (Resize a CoreStorage logical/physical volume set)Diskutil coreStorage with no options will provide help on that verbIn coreStorage it seems the most logical for Apple itself. See man tmutil to find out all that you can do.If you love delving into the nitty-gritty, and especially if you manage remote Macs, you'll find this to be a very useful tool.In 10.13: repairpermissions doesnt work with diskutil.

Mac Os X Unable To Unmount Volume For Repair