== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 20:10:36 (1746144636)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00592732 s, 691 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00137035 s, 3.0 MB/s

 SKIP: sanity test_77n f77n.sanity blocks not contiguous around hole