== sanity test 184c: Concurrent write and layout swap ==== 06:21:38 (1731756098)
63+0 records in
63+0 records out
66060288 bytes (66 MB) copied, 1.96872 s, 33.6 MB/s
44+0 records in
44+0 records out
46137344 bytes (46 MB) copied, 1.47051 s, 31.4 MB/s
ref file size: ref1(66060288), ref2(46137344)
4032+0 records in
4032+0 records out
66060288 bytes (66 MB) copied, 4.18891 s, 15.8 MB/s
Copied 1835008 bytes before swapping layout...