The mkfs failure is caused by zoned incompatible pwrite() calls for
block group tree metadata.
The btrfstune failure is caused by the incorrectly opened fd.
Before fixing both bugs, do two small cleanups, one caught by clangd LSP
server, the other caught by my later check on the test case output (a
missing newline).
Then fixes for each bug, and new test cases for each bug.
adam900710
commented
3 months ago
There is a bug report that, the following tool would fail on zone devices:
The mkfs failure is caused by zoned incompatible pwrite() calls for block group tree metadata.
The btrfstune failure is caused by the incorrectly opened fd.
Before fixing both bugs, do two small cleanups, one caught by clangd LSP server, the other caught by my later check on the test case output (a missing newline).
Then fixes for each bug, and new test cases for each bug.