== sanity-flr test 0n: lfs mirror extend with --no-resync option ========================================================== 15:09:16 (1786561756)
striped dir -i0 -c2 -H all_char  /mnt/lustre/d0n.sanity-flr
2+0 records in
2+0 records out
2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0777486 s, 27.0 MB/s
 - original checksum: 8b6a96a45d9f6a3f2bc318e2405c9c7d  -
extend 1 mirror
check the 2nd mirror
 - mirror 2 checksum: 8b6a96a45d9f6a3f2bc318e2405c9c7d  -
extend 2 more mirrors
check the stale 3rd mirror
 - mirror 3 checksum: d41d8cd98f00b204e9800998ecf8427e  -
check the stale 4th mirror
 - mirror 4 checksum: d41d8cd98f00b204e9800998ecf8427e  -
resync the file
check the 3rd mirror after resync
 - mirror 3 checksum after resync: 8b6a96a45d9f6a3f2bc318e2405c9c7d  -
check the 4th mirror after resync
 - mirror 4 checksum after resync: 8b6a96a45d9f6a3f2bc318e2405c9c7d  -