== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 03:22:04 (1739521324)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00570386 s, 718 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.002514 s, 1.6 MB/s

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