== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 19:49:17 (1787615357)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00830183 s, 493 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00426796 s, 960 kB/s

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