Usually, you'd ignore the problem. It just means that contradictory permissions are specified for those files. It can't satisfy all of them at once.
In Mac OS X v10.5 or earlier, when you verify or repair disk permissions Disk Utility reviews each of the .bom files in /Library/Receipts/ and compares its list to the actual permissions on each file listed. If the permissions differ, Disk Utility reports the difference (and corrects them if you use the Repair feature).
Source: About Disk Utility's Repair Disk Permissions feature
The problem here is that different receipts specify different permissions for a file. If it sets them one way, they're wrong according to the other.
I think Apple used to mention possible contradictions in permissions, I'll see if I can find it.
But in your specific case:
Looking at the specific permissions in your log, I doubt this applies to you. The d
indicates a directory, which means a file has been replaced with a directory. Fixing permissions is not going to fix this; it can't transform the directory back to a file.
I suspect this would be fixed with a reinstall. I doubt the disk needs replacing, however.
From what I found, it was after all the RAM. I took out both chips again and used compressed air to thoroughly clean the areas involved. After that, it seemed to work.
Of course, it could be that I hadn't had the chips in properly previously, as opposed to dust.
Best Answer
You can check the S.M.A.R.T. status of the disk with a tool like smartmontools!
To get the details simply enter
smartctl -a disk0
. You may have to enable S.M.A.R.T. withsmartctl -s on disk0
.Example output of a 3yo 500 GB SSD:
The IDs may differ from vendor to vendor and disk model to disk model.
Obviously this is an older disk because of the Old_age tag in the type column.
The best indicator is probably the Host_Writes_32MiB count which is (430139 * 32 MiB) ~14.4 TB. This is almost the 30-fold of the disk capacity.
The Bytes written may have another ATTRIBUTE_NAME on your disk: other commonly used names are Host_Writes_MiB (multiplier: 1.04858 MB) or Total_LBAs_Written (multiplier: 512 B or 4096 B).
If the technician or yourself restored a backup of the old disk to the new disk or installed a new system you can expect the write count to be the "Used" disk space (Disk Utility or Finder Info) and depending on usage about 1-15 GB per day.