== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 18:15:08 (1780524908)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00435782 s, 940 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00178046 s, 2.3 MB/s

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