== sanity test 184c: Concurrent write and layout swap ==== 20:33:06 (1787877186)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 7.63893 s, 7.0 MB/s
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 8.99071 s, 7.1 MB/s
ref file size: ref1(53477376), ref2(63963136)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 13.34 s, 4.0 MB/s
Copied 344064 bytes before swapping layout...