== sanity test 44A: zero length read from a sparse stripe ========================================================== 01:19:21 (1790745561) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0161579 s, 253 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0155848 s, 263 kB/s