== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 22:49:28 (1739504968)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00738607 s, 555 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00232462 s, 1.8 MB/s

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