== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 14:18:43 (1788200323)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.012078 s, 339 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00216871 s, 1.9 MB/s

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