== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 23:37:05 (1746157025)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00523108 s, 783 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00622317 s, 658 kB/s

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