== sanity test 184c: Concurrent write and layout swap ==== 13:54:28 (1787334868)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 5.85517 s, 7.2 MB/s
59+0 records in
59+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 8.61223 s, 7.2 MB/s
ref file size: ref1(41943040), ref2(61865984)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 12.4121 s, 3.4 MB/s
Copied 524288 bytes before swapping layout...