== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 23:07:20 (1746155240)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00816315 s, 502 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00135363 s, 3.0 MB/s

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