== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 23:55:02 (1788666902)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00920659 s, 445 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00895954 s, 457 kB/s

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