== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 18:19:41 (1786832381)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00921003 s, 445 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00296234 s, 1.4 MB/s

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