== sanity test 184c: Concurrent write and layout swap ==== 23:57:00 (1789531020)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.35774 s, 17.8 MB/s
25+0 records in
25+0 records out
26214400 bytes (26 MB, 25 MiB) copied, 1.34003 s, 19.6 MB/s
ref file size: ref1(41943040), ref2(26214400)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 3.8219 s, 11.0 MB/s
Copied 1376256 bytes before swapping layout...