== sanity test 184c: Concurrent write and layout swap ==== 03:41:21 (1738485681)
63+0 records in
63+0 records out
66060288 bytes (66 MB) copied, 2.23851 s, 29.5 MB/s
23+0 records in
23+0 records out
24117248 bytes (24 MB) copied, 1.00064 s, 24.1 MB/s
ref file size: ref1(66060288), ref2(24117248)
4032+0 records in
4032+0 records out
66060288 bytes (66 MB) copied, 3.54351 s, 18.6 MB/s
Copied 1556480 bytes before swapping layout...