ios10 iPod Touch backup of 1.67GB fails

iOS 10 iPod Touch with 1.67 GB of data and cant backup to MBA.

MacBook Air has over 50 GB available.


iTunes could not back up the iPod "xxxx" because there is not enough free space on this computer to save the backup.


I already deleted previous backup in ~/Library/Application\ Support/MobileSync/Backup/

MacBook Air (13-inch Mid 2013), OS X El Capitan (10.11.6)

Posted on Sep 27, 2016 1:47 PM

Reply
13 replies

Sep 28, 2016 7:29 AM in response to Chris CA

Chris CA wrote:


No.

You should keep a minimum of 10% free space. This give the OS room to move things around.

The 50 GB meets that requirement.

iTunes 12.5.1 will not backup my iPod Touch with error message "iTunes could not back up the iPod because there is not enough free space on this computer to save the backup."

And yet a iTunes 12.4.3.1 will without error

Nov 9, 2016 12:38 PM in response to ChipMcK-r

now iTunes 12.5.3.17


Disk Utility (Yosemite version) reports errors after trying to back up iPod touch iOS 10.1.


2016-11-09 15:15:44 -0500: Verifying volume “MyBook_4HET”

2016-11-09 15:15:44 -0500: Starting verification tool:

2016-11-09 15:15:45 -0500: Verifying file system.

2016-11-09 15:15:45 -0500: Checking Journaled HFS Plus volume.

2016-11-09 15:15:45 -0500: Checking extents overflow file.

2016-11-09 15:15:46 -0500: Checking catalog file.

2016-11-09 15:15:46 -0500: Incorrect number of thread records

2016-11-09 15:15:54 -0500: Invalid leaf record count

2016-11-09 15:15:54 -0500: (It should be 17298 instead of 17305)

2016-11-09 15:15:54 -0500: Checking multi-linked files.

2016-11-09 15:15:54 -0500: Checking catalog hierarchy.

2016-11-09 15:15:54 -0500: Invalid directory item count

2016-11-09 15:15:54 -0500: (It should be 875 instead of 880)

2016-11-09 15:15:54 -0500: Invalid directory item count

2016-11-09 15:15:54 -0500: (It should be 0 instead of 4294967289)

2016-11-09 15:15:54 -0500: Checking extended attributes file.

2016-11-09 15:15:54 -0500: Incorrect number of extended attributes

2016-11-09 15:15:54 -0500: (It should be 2688 instead of 2690)

2016-11-09 15:16:03 -0500: Checking volume bitmap.

2016-11-09 15:16:03 -0500: Volume bitmap needs repair for under-allocation

2016-11-09 15:16:03 -0500: Checking volume information.

2016-11-09 15:16:03 -0500: Invalid volume free block count

2016-11-09 15:16:03 -0500: (It should be 114044055 instead of 114044088)

2016-11-09 15:16:03 -0500: The volume MyBook_4HET was found corrupt and needs to be repaired.

2016-11-09 15:16:03 -0500: File system check exit code is 8.

2016-11-09 15:16:25 -0500: Error: This disk needs to be repaired. Click Repair Disk.

2016-11-09 15:16:25 -0500:


2016-11-09 15:16:25 -0500: Disk Utility stopped verifying “MyBook_4HET”: This disk needs to be repaired. Click Repair Disk.


The volume repairs OK

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ios10 iPod Touch backup of 1.67GB fails

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