== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 03:40:37 (1784187637)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0138125 s, 297 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.008621 s, 475 kB/s

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