== sanity test 184c: Concurrent write and layout swap ==== 16:37:23 (1758746243)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.44287 s, 17.2 MB/s
33+0 records in
33+0 records out
34603008 bytes (35 MB, 33 MiB) copied, 2.06414 s, 16.8 MB/s
ref file size: ref1(41943040), ref2(34603008)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 5.00456 s, 8.4 MB/s
Copied 1081344 bytes before swapping layout...