== sanity test 184c: Concurrent write and layout swap ==== 05:26:59 (1788773219)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 6.29308 s, 6.7 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 8.1787 s, 7.1 MB/s
ref file size: ref1(41943040), ref2(57671680)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 11.0883 s, 3.8 MB/s
Copied 573440 bytes before swapping layout...