128050e984
Fixes #12810
We did not update total_size_on_disk in commitlog totals when use o_dsync was off.
This means we essentially ran with no registered footprint, also causing broken comparisons in delete_segments.
Closes #12950
* github.com:scylladb/scylladb:
commitlog: Fix updating of total_size_on_disk on segment alloc when o_dsync is off
commitlog: change type of stored size
(cherry picked from commit e70be47276)