== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 03:25:27 (1787383527)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00852466 s, 480 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00759612 s, 539 kB/s

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