== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 20:46:13 (1746146773)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00382002 s, 1.1 MB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0018997 s, 2.2 MB/s

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