== sanity test 184c: Concurrent write and layout swap ==== 00:51:09 (1781239869)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 6.51652 s, 6.0 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 8.48008 s, 6.8 MB/s
ref file size: ref1(38797312), ref2(57671680)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 15.3524 s, 2.5 MB/s
Copied 425984 bytes before swapping layout...