== sanity test 184c: Concurrent write and layout swap ==== 06:43:19 (1787049799)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 8.09384 s, 6.2 MB/s
63+0 records in
63+0 records out
66060288 bytes (66 MB, 63 MiB) copied, 11.4567 s, 5.8 MB/s
ref file size: ref1(50331648), ref2(66060288)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 13.7879 s, 3.7 MB/s
Copied 770048 bytes before swapping layout...