== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 21:08:08 (1781226488)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00835696 s, 490 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00347578 s, 1.2 MB/s

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