== sanity-zero test 3a: truncate to a ZEROSTART boundary with an empty prev component ========================================================== 14:34:41 (1789410881)
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.209343 s, 5.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.176557 s, 5.9 MB/s