== sanity test 184c: Concurrent write and layout swap ==== 03:19:04 (1761981544)
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 1.85782 s, 21.4 MB/s
22+0 records in
22+0 records out
23068672 bytes (23 MB, 22 MiB) copied, 1.06733 s, 21.6 MB/s
ref file size: ref1(39845888), ref2(23068672)
2432+0 records in
2432+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 3.27437 s, 12.2 MB/s
Copied 1376256 bytes before swapping layout...