== sanity test 184c: Concurrent write and layout swap ==== 03:56:04 (1787730964)
58+0 records in
58+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 7.85268 s, 7.7 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 8.11681 s, 7.4 MB/s
ref file size: ref1(60817408), ref2(59768832)
3712+0 records in
3712+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 16.8891 s, 3.6 MB/s
Copied 606208 bytes before swapping layout...