== sanity test 184c: Concurrent write and layout swap ==== 11:21:10 (1736266870)
40+0 records in
40+0 records out
41943040 bytes (42 MB) copied, 0.593719 s, 70.6 MB/s
59+0 records in
59+0 records out
61865984 bytes (62 MB) copied, 0.787659 s, 78.5 MB/s
ref file size: ref1(41943040), ref2(61865984)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB) copied, 0.570585 s, 73.5 MB/s
Copied 9322496 bytes before swapping layout...