Fixes#26744
If a segment to replay is broken such that the main header is not zero, but still broken, we throw header_checksum_error. This was not handled in replayer, which grouped this into the "user error/fundamental problem" category.
However, assuming we allow for "real" disk corruption, this should really be treated same as data corruption, i.e. reported data loss, not failure to start up.
The `test_one_big_mutation_corrupted_on_startup` test accidentally sometimes provoked this issue, by doing random file wrecking, which on rare occasions provoked this, and thus failed test due to scylla not starting up, instead of losing data as expected.
- (cherry picked from commit 9b5f3d12a3)
- (cherry picked from commit e48170ca8e)
- (cherry picked from commit 8c4ac457af)
Parent PR: #27556Closesscylladb/scylladb#27682
* github.com:scylladb/scylladb:
test::cluster::dtest::tools::files: Remove file
commitlog_replay: Handle fully corrupt files same as partial corruption.
test::pylib::suite::base: Split options.name test specifier only once
b738be094f