== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 01:33:00 (1734676380)
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00509527 s, 804 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB) copied, 0.00248296 s, 1.6 MB/s

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