== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 21:13:53 (1746148433)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0133843 s, 306 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00565829 s, 724 kB/s

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