== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 12:35:33 (1787848533)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0102792 s, 398 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00251447 s, 1.6 MB/s

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