== sanity test 184c: Concurrent write and layout swap ==== 19:54:57 (1764118497)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.70982 s, 18.6 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 3.41802 s, 16.0 MB/s
ref file size: ref1(50331648), ref2(54525952)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 4.73997 s, 10.6 MB/s
Copied 1277952 bytes before swapping layout...