== sanity test 184c: Concurrent write and layout swap ==== 03:20:47 (1788765647)
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 7.36229 s, 7.8 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 3.89549 s, 8.1 MB/s
ref file size: ref1(57671680), ref2(31457280)
3520+0 records in
3520+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 13.7092 s, 4.2 MB/s
Copied 344064 bytes before swapping layout...