== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 01:42:40 (1787550160)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00828776 s, 494 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00645465 s, 635 kB/s

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