== sanity test 184c: Concurrent write and layout swap ==== 15:01:17 (1726858877)
29+0 records in
29+0 records out
30408704 bytes (30 MB) copied, 0.937957 s, 32.4 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB) copied, 1.78638 s, 31.7 MB/s
ref file size: ref1(30408704), ref2(56623104)
1856+0 records in
1856+0 records out
30408704 bytes (30 MB) copied, 1.97877 s, 15.4 MB/s
Copied 2097152 bytes before swapping layout...