🔧 fix: Apple raw disc resize now works with fsync

[jpmcb]

🔧 fix issue with disc corruption errors during ext4-fs mount/grow since using the non-sync vz API could select DiskImageSynchronizationModeNone leading to dmesg errors like:

EXT4-fs error (device vda2): ext4_lookup:1787: inode #147617: comm ls: iget: checksum invalid
EXT4-fs error (device vda2): htree_dirblock_to_tree:1077: inode #195442: block 116189:
    comm exe: bad entry in directory: rec_len is smaller than minimal

vz.NewDiskImageStorageDeviceAttachment() is the macOS 11 API which doesn't support disk sync mode.

With this fix:

sudo dmesg | grep -i ext4
[    2.008609] EXT4-fs (vda2): mounted filesystem f222513b-ded1-49fa-b591-20ce86a2fe7f r/w with ordered data mode. Quota mode: none.
[    3.558817] EXT4-fs (vda2): re-mounted f222513b-ded1-49fa-b591-20ce86a2fe7f.
[    3.989876] EXT4-fs (vda2): resizing filesystem from 1084672 to 5177083 blocks
[    4.015150] EXT4-fs (vda2): resized filesystem to 5177083

[jpmcb]

• 🔧 fix: Apple raw disc resize now works with fsync #32 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.