== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 13:30:28 (1758735028)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00565207 s, 725 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00132157 s, 3.1 MB/s

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