== sanity test 184c: Concurrent write and layout swap ==== 15:33:50 (1785785630)
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 9.79037 s, 4.1 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 11.0745 s, 5.4 MB/s
ref file size: ref1(39845888), ref2(59768832)
2432+0 records in
2432+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 16.493 s, 2.4 MB/s
Copied 540672 bytes before swapping layout...