== sanity test 184c: Concurrent write and layout swap ==== 17:24:42 (1776201882)
59+0 records in
59+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 3.30935 s, 18.7 MB/s
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 2.17571 s, 18.8 MB/s
ref file size: ref1(61865984), ref2(40894464)
3776+0 records in
3776+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 4.39104 s, 14.1 MB/s
Copied 2228224 bytes before swapping layout...