== sanity test 184c: Concurrent write and layout swap ==== 00:51:45 (1772689905)
56+0 records in
56+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 3.90513 s, 15.0 MB/s
59+0 records in
59+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 4.01718 s, 15.4 MB/s
ref file size: ref1(58720256), ref2(61865984)
3584+0 records in
3584+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 6.1945 s, 9.5 MB/s
Copied 917504 bytes before swapping layout...