== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 12:08:36 (1777910916)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00597335 s, 686 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00135287 s, 3.0 MB/s

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