== sanityn test 71d: fiemap corruption test with fm_extent_count=0 ========================================================== 08:41:50 (1787834510) 1+0 records in 1+0 records out 65536 bytes (66 kB, 64 KiB) copied, 0.0187199 s, 3.5 MB/s 1+0 records in 1+0 records out 65536 bytes (66 kB, 64 KiB) copied, 0.00527258 s, 12.4 MB/s 1+0 records in 1+0 records out 65536 bytes (66 kB, 64 KiB) copied, 0.00458302 s, 14.3 MB/s 1+0 records in 1+0 records out 65536 bytes (66 kB, 64 KiB) copied, 0.0476076 s, 1.4 MB/s disk usage: 262144 /mnt/lustre/f71d.sanityn file size: 458752 /mnt/lustre/f71d.sanityn extent 0 in offset 0, length 65536 flags (0x80000000): NET extent 1 in offset 131072, length 65536 flags (0x80000000): NET extent 2 in offset 262144, length 65536 flags (0x80000000): NET extent 3 in offset 393216, length 65536 flags (0x80000001): LAST NET No unwritten extents, extents number 4, sum of lengths 262144, expected sum 262144