ãµã¼ãã¼ã®å ¨ä½ããã¯ã¢ãããã¨ãã®ã«btrfsã®snapshotã使ãããã£ãããã¡ã¤ã³ã®ãã¡ã¤ã«ã·ã¹ãã ãbtrfsã«ãããã¯ãªãã ã¨ããããã§ãrsyncã§btrfsã®subvolumeã«ã³ãã¼âsnapshotãä½ããã¨ããæµãã«ãã¦ã¿ãã 1. btrfsã§æ°ãã£ã¹ã¯ããã©ã¼ããã fdiskããããã®ãé¢åã ã£ãã®ã§ããã ãGUIã§ãã£ãã btrfsé¢ä¿ã®ãã¼ã«ããªãã£ãã®ã§yumã§ã¤ã³ã¹ãã¼ã«ã # yum install btrfs-progs 2. btrfsã®subvolumeãä½ã # mount -t btrfs -o compress /dev/sdb1 /mnt/backup # btrfs subvolume create /mnt/backup/latest 3. snapshotç¨ãã£ã¬ã¯ããªãä½ã # mkdir /mnt/backup/snapsho
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