== sanity test 184c: Concurrent write and layout swap ==== 06:34:53 (1721385293)
57+0 records in
57+0 records out
59768832 bytes (60 MB) copied, 1.04481 s, 57.2 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB) copied, 0.910026 s, 57.6 MB/s
ref file size: ref1(59768832), ref2(52428800)
3648+0 records in
3648+0 records out
59768832 bytes (60 MB) copied, 0.958066 s, 62.4 MB/s
Copied 6668288 bytes before swapping layout...