== sanity test 184c: Concurrent write and layout swap ==== 17:32:13 (1787866333)
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 8.72665 s, 6.8 MB/s
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 8.18232 s, 6.8 MB/s
ref file size: ref1(59768832), ref2(55574528)
3648+0 records in
3648+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 16.2939 s, 3.7 MB/s
Copied 770048 bytes before swapping layout...