ZFS with lz4 compression causes inconsistent bmap files #53
Description
ZFS with lz4 compression enabled causes bmaptool to generate inconsistent bmap files for identical WIC images.
Environment
- Filesystem: ZFS with 128K recordsize
- Compression:
- compression=lz4 (problematic)
- compression=off (good)
- compression=on (aka lzjb) (good)
- ZFS Parameter:
zfs_dmu_offset_next_sync=1(correctly set per bmaptool documentation)