== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 20:44:40 (1733795080)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0046436 s, 882 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00178212 s, 2.3 MB/s

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