Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

fsck_apfs

  1. pedzsan

    Disk getting unmounted

    I usually attach my Time Machine backup before I go to bed and plug in my laptop. During the day, I carry it around. This morning I woke up to the message that the backup had been unmounted improperly. At the time, it was mounted. It is attached via a USB-C to USB-3 cable. So, I go through...
  2. yaroslavm

    Underallocation Detected on Main device (10.13 PB4)

    Hey guys, There is a lot of APFS erroneous-free-space talk on these forums, wonder if that is something that is related. Just moved from a 10.12 HFS+ install to a 10.13 PB4 APFS one. When running Disk Utility—both via Rescue mode and live mode—this is what I get: /dev/rdisk1s1: ** Checking...