Testdisk mac hfs10/12/2023 Launch TestDisk with testdisk /dev/sdX, and then OK to select the drive.Be wary - selecting the wrong options in testdisk can damage your partition table! The testdisk utility can scan for partitions, hinting at where the HFS partition really ends. You can pass -o sizelimit=N to mount to manually specify the HFS volume size and fix this, but how does one get the magic value for N? Per the spec, when mounting a partition the secondary header is expected to be to be exactly 1024 bytes from the partition's end, but with CoreStorage wrapping the HFS volume that's no longer the case so it aborts. HFS+ uses two volume headers, one 1024 into the device and the secondary 1024 from the end of the device. You can verify if this is the case with the output of fdisk -l: It's likely that the HFS volume is not mounting because the HFS partition is wrapped in a CoreStorage volume (the default since OS X 10.10). Using sudo mount -t hfsplus -o ro,loop,offset=409640,sizelimit=879631488 /dev/sda2 /mnt/mac gets rid of hfsplus: invalid secondary volume header in dmesg | tail hfsplus: invalid secondary volume header perf interrupt took too long (2503 > 2495), lowering kernel.perf_event_max_sample_rate to 50100 cfg80211: Exceeded CRDA call max attempts. cfg80211: Calling CRDA to update world regulatory domain Running dmesg | tail gives: cfg80211: Calling CRDA to update world regulatory domain In some cases useful info is found in syslog - try Missing codepage or helper program, or other error When I run sudo mount -t hfsplus /dev/sda2 /mnt/mac I get this error: mount: wrong fs type, bad option, bad superblock on /dev/sda2, I'm having some problems with mounting an hfs+ partition on Arch Linux.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |