== sanity test 44A: zero length read from a sparse stripe ========================================================== 14:43:34 (1780857814) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00739381 s, 554 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00999574 s, 410 kB/s