== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 03:15:29 (1753427729)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00426803 s, 960 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00114131 s, 3.6 MB/s

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