== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 17:21:08 (1786828868)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00748573 s, 547 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00441085 s, 929 kB/s

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