== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 19:29:20 (1746142160)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00498284 s, 822 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.0016373 s, 2.5 MB/s

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