== sanity-pfl test 19c: Test self-extending layout seeking behavior ========================================================== 16:56:45 (1788814605) 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0316448 s, 33.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0322205 s, 32.5 MB/s