== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 00:38:14 (1735364294)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00490496 s, 835 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00166313 s, 2.5 MB/s

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