== sanity test 44A: zero length read from a sparse stripe ========================================================== 20:05:37 (1787789137) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.014991 s, 273 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0244861 s, 167 kB/s