独立行政法人情報処理推進機構(IPA)会議室A
KenichiroMATOHARA(@matoken)
http://matoken.org/
*PQI Air card 経由
Timing buffered disk reads: 52 MB in 3.10 seconds = 16.77 MB/sec
Timing buffered disk reads: 74 MB in 3.05 seconds = 24.23 MB/sec
Timing buffered disk reads: 72 MB in 3.02 seconds = 23.86 MB/sec
$ rsync -avvce 'ssh -p 2222 -i /home/mk/.ssh/backup2micro' --delete --exclude-from=/home/mk/denylist --link-dest=192.168.1.102:/export/data/backup/x201s/rsync/home/`/bin/date -d '1 day ago' +\%Y\%m\%d`/ /home/mk 192.168.1.102:/export/data/backup/x201s/rsync/home/`/bin/date +\%Y\%m\%d`/
* rsync の--link-dest
で前日との差分の実体だけをバックアップ他のファイルはハードリンクで見た目毎日フルバックアップ
$ tar cf - /export/data/backup/x201s/rsync/home/`date +\%Y\%m\%d` | xz -9 > /export/data/backup/x201s/rsync/home/x201s-home-`date +\%Y\%m\%d`.tar.xz
xz -9
で圧縮$ gpg -e -r BD929CA7 /export/data/backup/x201s/rsync/home/x201s-home-20121012.tar.xz
$ time java -jar ~/GlacierUp.jar https://glacier.us-west-2.amazonaws.com/ x201s /export/data/backup/x201s/rsync/home/x201s-home-20121012.tar.xz.gpg
https://glacier.us-west-2.amazonaws.com/,x201s,/export/data/backup/x201s/rsync/home/x201s-home-20121012.tar.xz.gpg,feTQn94CsSH3EL3O3MFjBwj69lRCvhTSmknxW9YJxhGSv0SAjxCxzVRcun7iCdHfdk7OjkKg5I_vodkIopUm7iP9BcqxuWMuyJ2RCXMP31WjOW_S0Fejn0hqoQ2MnYnHvwQh9AWOgQ
real 19m43.371s
user 3m49.422s
sys 0m17.349s
$ ls -l /export/data/backup/x201s/rsync/home/x201s-home-20121012.tar.xz
-rw-rw-r-- 1 mk mk 3471811192 10月 12 19:57 /export/data/backup/x201s/rsync/home/x201s-home-20121012.tar.xz
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