== sanity test 184c: Concurrent write and layout swap ==== 21:27:20 (1776216440)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 1.34721 s, 15.6 MB/s
69+0 records in
69+0 records out
72351744 bytes (72 MB, 69 MiB) copied, 4.04182 s, 17.9 MB/s
ref file size: ref1(20971520), ref2(72351744)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 1.45003 s, 14.5 MB/s
Copied 1081344 bytes before swapping layout...