== sanity test 184c: Concurrent write and layout swap ==== 12:04:37 (1761321877)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 0.761441 s, 55.1 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 1.08248 s, 53.3 MB/s
ref file size: ref1(41943040), ref2(57671680)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 0.787025 s, 53.3 MB/s
Copied 6635520 bytes before swapping layout...