== sanity test 184c: Concurrent write and layout swap ==== 02:00:12 (1746165612)
36+0 records in
36+0 records out
37748736 bytes (38 MB) copied, 1.51001 s, 25.0 MB/s
65+0 records in
65+0 records out
68157440 bytes (68 MB) copied, 2.64991 s, 25.7 MB/s
ref file size: ref1(37748736), ref2(68157440)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB) copied, 3.61533 s, 10.4 MB/s
Copied 1753088 bytes before swapping layout...