== sanity test 77n: Verify read from a hole inside contiguous blocks with T10PI ========================================================== 02:27:18 (1778653638)
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.017603 s, 233 kB/s
1+0 records in
1+0 records out
4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00400633 s, 1.0 MB/s

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