== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 15:45:03 (1788464703)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0369803 s, 111 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0187743 s, 218 kB/s

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