== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 18:28:32 (1784413712)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00435601 s, 940 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00218617 s, 1.9 MB/s

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