== sanity test 184c: Concurrent write and layout swap ==== 01:01:52 (1787115712)
35+0 records in
35+0 records out
36700160 bytes (37 MB, 35 MiB) copied, 5.49663 s, 6.7 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 6.64948 s, 6.6 MB/s
ref file size: ref1(36700160), ref2(44040192)
2240+0 records in
2240+0 records out
36700160 bytes (37 MB, 35 MiB) copied, 8.56692 s, 4.3 MB/s
Copied 671744 bytes before swapping layout...