== sanity test 184c: Concurrent write and layout swap ==== 03:02:29 (1784185349)
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 8.23478 s, 7.3 MB/s
28+0 records in
28+0 records out
29360128 bytes (29 MB, 28 MiB) copied, 4.36164 s, 6.7 MB/s
ref file size: ref1(59768832), ref2(29360128)
3648+0 records in
3648+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 21.1807 s, 2.8 MB/s
Copied 360448 bytes before swapping layout...