== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 22:47:14 (1784083634)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00306672 s, 1.3 MB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00114896 s, 3.6 MB/s

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