== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 15:09:23 (1775848163)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0108403 s, 378 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00496223 s, 825 kB/s

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