== sanity test 44A: zero length read from a sparse stripe ========================================================== 17:37:33 (1790717853) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00922262 s, 444 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0375611 s, 109 kB/s