== sanity test 184c: Concurrent write and layout swap ==== 01:32:35 (1789191155)
69+0 records in
69+0 records out
72351744 bytes (72 MB, 69 MiB) copied, 4.48882 s, 16.1 MB/s
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 3.7457 s, 17.1 MB/s
ref file size: ref1(72351744), ref2(63963136)
4416+0 records in
4416+0 records out
72351744 bytes (72 MB, 69 MiB) copied, 7.33873 s, 9.9 MB/s
Copied 1556480 bytes before swapping layout...