== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 10:58:03 (1755097083)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0044636 s, 918 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00214733 s, 1.9 MB/s

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