== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 04:03:56 (1781683436)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00353157 s, 1.2 MB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00161324 s, 2.5 MB/s

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