== sanity test 184c: Concurrent write and layout swap ==== 02:08:31 (1715580511)
56+0 records in
56+0 records out
58720256 bytes (59 MB) copied, 1.74434 s, 33.7 MB/s
31+0 records in
31+0 records out
32505856 bytes (33 MB) copied, 0.961275 s, 33.8 MB/s
ref file size: ref1(58720256), ref2(32505856)
3584+0 records in
3584+0 records out
58720256 bytes (59 MB) copied, 3.22289 s, 18.2 MB/s
Copied 1556480 bytes before swapping layout...