== sanity-flr test 60a: mirror extend sets correct size on sparse file ========================================================== 01:12:23 (1786338743) 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.00607297 s, 674 kB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB, 4.0 KiB) copied, 0.0700338 s, 58.5 kB/s