== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 10:29:48 (1787581788)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0195837 s, 209 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00185398 s, 2.2 MB/s

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