== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 23:16:27 (1763352987)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00952228 s, 430 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00524831 s, 780 kB/s

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