You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

User profile for user: Superbadduke
Superbadduke Author
User level: Level 1
29 points

Tons of Errors when using Disk Repair

Lately Safari and has been running HORRIBLY and Logic Pro X freezes when I try to open media window. I ran disk repair from recovery mode and I get all these errors repeatedly. Any way to fix this?



Verifying file system.

Volume could not be unmounted.

Using live mode.

Performing fsck_apfs -n -l -x /dev/rdisk1s1

Checking the container superblock.

Checking the EFI jumpstart record.

Checking the space manager.

Checking the space manager free queue trees.

Checking the object map.

Checking volume.

Checking the APFS volume superblock.

The volume DJ Duke was formatted by hfs_convert (748.77.8) and last modified by apfs_kext (945.220.38).

Checking the object map.

Checking the snapshot metadata tree.

Checking the snapshot metadata.

Checking snapshot 1 of 2.

warning: Cross Check : FSroot tree references extent (0xb8cbd37 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x165): fext (phys_block_num 193772855 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0xc493613 + 14) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x165): fext (phys_block_num 206124563 len 14) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188036 + 12) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x167): fext (phys_block_num 1605686 len 12) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188042 + 9) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x168): fext (phys_block_num 1605698 len 9) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x18804b + 9) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x169): fext (phys_block_num 1605707 len 9) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188054 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16a): fext (phys_block_num 1605716 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188055 + 9) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16b): fext (phys_block_num 1605717 len 9) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x18805e + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16c): fext (phys_block_num 1605726 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x18805f + 9) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16d): fext (phys_block_num 1605727 len 9) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188068 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16e): fext (phys_block_num 1605736 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188069 + 11) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x16f): fext (phys_block_num 1605737 len 11) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188074 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x170): fext (phys_block_num 1605748 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188075 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x171): fext (phys_block_num 1605749 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188076 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x172): fext (phys_block_num 1605750 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188077 + 10) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x173): fext (phys_block_num 1605751 len 10) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188081 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x174): fext (phys_block_num 1605761 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188082 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x175): fext (phys_block_num 1605762 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188083 + 2) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x176): fext (phys_block_num 1605763 len 2) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188085 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x177): fext (phys_block_num 1605765 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188086 + 10) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x178): fext (phys_block_num 1605766 len 10) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188090 + 3) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x179): fext (phys_block_num 1605776 len 3) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188093 + 1) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x17a): fext (phys_block_num 1605779 len 1) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x188094 + 7) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x17b): fext (phys_block_num 1605780 len 7) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x18809b + 4) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x17c): fext (phys_block_num 1605787 len 4) not found in extentref tree

warning: Cross Check : FSroot tree references extent (0x18809f + 4) which is not present in the ExtentRef tree

warning: fe_val: object (oid 0x17d): fext (phys_block_num 1605791 len 4) not found in extentref tree

too many warnings generated; suppressing subsequent ones.

Checking snapshot 2 of 2.

Checking the extent ref tree.

Checking the fsroot tree.

Verifying allocated space.

Performing deferred repairs.

The volume /dev/rdisk1s1 appears to be OK.

File system check exit code is 0.

Restoring the original state found as mounted.


Operation successful.

MacBook Pro TouchBar and Touch ID, macOS Mojave (10.14.1)

Posted on Nov 21, 2018 6:31 PM

Reply
Question marked as Top-ranking reply
User profile for user: Mr. Wise
Mr. Wise
User level: Level 1
13 points

Posted on Jan 19, 2019 11:01 AM

Sorry for the long reply... not sure if you still have this problem, but I have a solution. I recently came across this problem. It is caused (in my case) by corrupted snapshots of the TimeMachine Backup. (in my case, I used a 3rd party utility called CleanMyMac X to clean up files, clutter, etc., and it corrupted the TimeMachine Backup).


The way to fix it is to follow these directions that I got a long time ago from another site (sorry original author, I can't remember where it came from); once you follow these directions, restart(reboot) the Mac and run a FirstAid in Disk Utility and you will see all the errors that you had have gone (it's been fixed).

**IMPORTANT**-- when you delete the snapshots (as described below) you need to understand that your TimeMachine backups are GONE. So... AFTER you follow the procedure below and restart/reboot, you will need to create a NEW TimeMachine backup for protection.

AND.... these instructions are provided to you "AS IS".... no guarantee they will work... no guarantee that they won't cause other problems. In my case, all works normally after doing it, but I can't attest that nothing bad will happen. If you're nervous about following the directions, then don't (and take it to an Apple/Mac repair place).


Here's the directions:


DELETE LOCAL SNAPSHOTS


  • Launch the Terminal (from Applications > Utilities), and then copy and paste this command and press Return:

tmutil listlocalsnapshots /

  • The Terminal will show a list of local snapshots with names like: com.apple.TimeMachine.2018-03-01-002010

To remove a snapshot:

  • Copy and paste this command: sudo tmutil deletelocalsnapshots
  • DO NOT HIT RETURN/ENTER YET... BUT... at this point at the end of the line above, type a space and then paste in the date portion of the snapshot.
  • Press Return, and finally press Return.

Altogether, using the example snapshot above, that looks like:

  • sudo tmutil deletelocalsnapshots 2018-03-01-002010

If it deletes properly, you’ll see: Delete local snapshot '2018-03-01-002010' in the Terminal as the response. This means the command completed successfully.

For more than one snapshot, repeat the steps as needed above until they are all gone.


Keep in mind that you may not know which snapshot caused the problem; it could be any or all of them.


Good luck!


~~Russ.



View in context
25 replies

Tons of Errors when using Disk Repair

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.
Learn more Sign up