== sanity-flr test 60a: mirror extend sets correct size on sparse file ========================================================== 04:05:57 (1715587557) 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00159074 s, 2.6 MB/s 1+0 records in 1+0 records out 4096 bytes (4.1 kB) copied, 0.00692619 s, 591 kB/s