== sanity test 184c: Concurrent write and layout swap ==== 12:58:27 (1740679107)
61+0 records in
61+0 records out
63963136 bytes (64 MB) copied, 2.23256 s, 28.7 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB) copied, 1.50369 s, 27.9 MB/s
ref file size: ref1(63963136), ref2(41943040)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB) copied, 3.97337 s, 16.1 MB/s
Copied 1458176 bytes before swapping layout...