== sanity test 184c: Concurrent write and layout swap ==== 01:23:50 (1721885030)
68+0 records in
68+0 records out
71303168 bytes (71 MB) copied, 2.134 s, 33.4 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB) copied, 1.67706 s, 34.4 MB/s
ref file size: ref1(71303168), ref2(57671680)
4352+0 records in
4352+0 records out
71303168 bytes (71 MB) copied, 4.26313 s, 16.7 MB/s
Copied 1802240 bytes before swapping layout...