== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 14:34:31 (1780338871)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0138856 s, 295 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00446925 s, 916 kB/s

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