== sanity test 184c: Concurrent write and layout swap ==== 06:40:56 (1781692856)
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 1.61642 s, 18.8 MB/s
44+0 records in
44+0 records out
46137344 bytes (46 MB, 44 MiB) copied, 2.3694 s, 19.5 MB/s
ref file size: ref1(30408704), ref2(46137344)
1856+0 records in
1856+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 2.88895 s, 10.5 MB/s
Copied 966656 bytes before swapping layout...