== sanity test 184c: Concurrent write and layout swap ==== 01:09:19 (1721884159)
57+0 records in
57+0 records out
59768832 bytes (60 MB) copied, 1.71933 s, 34.8 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB) copied, 1.60711 s, 33.9 MB/s
ref file size: ref1(59768832), ref2(54525952)
3648+0 records in
3648+0 records out
59768832 bytes (60 MB) copied, 3.61791 s, 16.5 MB/s
Copied 1933312 bytes before swapping layout...