== sanity test 184c: Concurrent write and layout swap ==== 00:04:25 (1788408265)
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 4.32612 s, 16.5 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.69098 s, 15.6 MB/s
ref file size: ref1(71303168), ref2(41943040)
4352+0 records in
4352+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 7.12044 s, 10.0 MB/s
Copied 1294336 bytes before swapping layout...