== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 15:07:53 (1789499273)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0301409 s, 136 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00467536 s, 876 kB/s

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