== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 18:05:29 (1746137129)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0158456 s, 258 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00205885 s, 2.0 MB/s

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