== sanity test 184c: Concurrent write and layout swap ==== 06:05:52 (1772190352)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 2.99677 s, 17.8 MB/s
59+0 records in
59+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 3.61403 s, 17.1 MB/s
ref file size: ref1(53477376), ref2(61865984)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 5.7887 s, 9.2 MB/s
Copied 1196032 bytes before swapping layout...