== sanity test 184c: Concurrent write and layout swap ==== 16:31:48 (1787862708)
33+0 records in
33+0 records out
34603008 bytes (35 MB, 33 MiB) copied, 5.35923 s, 6.5 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 7.45841 s, 7.2 MB/s
ref file size: ref1(34603008), ref2(53477376)
2112+0 records in
2112+0 records out
34603008 bytes (35 MB, 33 MiB) copied, 9.64835 s, 3.6 MB/s
Copied 393216 bytes before swapping layout...