戻る

前へ| 次へ

置き換え その3

移動させるのですが /dev/hda10,/dev/hda11 の mkfs ファイルシステムを作 成しておく必要が有ります。

置き換え用 FLORA 350

/sbin/mkfs.ext3

何で行うか 間にがあるか

# ls /sbin/mkfs.ext*
/sbin/mkfs.ext2*  /sbin/mkfs.ext3*

ext3 を採用しましょう。予定としては

/dev/hda10        10445     13055  20972826   83  Linux /* 本体  */
/dev/hda11        13056     15666  20972826   83  Linux /* var/data 以降 */

ということで

sv:~# /sbin/mkfs.ext3 /dev/hda10
mke2fs 1.34 (25-Jul-2003)
warning: 326 blocks unused.

Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
2626560 inodes, 5242880 blocks
262160 blocks (5.00%) reserved for the super user
First data block=0
160 block groups
32768 blocks per group, 32768 fragments per group
16416 inodes per group
Superblock backups stored on blocks: 
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
        4096000

Writing inode tables: done                            
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 39 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.

/dev/hda11 も

sv:~# /sbin/mkfs.ext3 /dev/hda11
mke2fs 1.34 (25-Jul-2003)
warning: 326 blocks unused.

Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
2626560 inodes, 5242880 blocks
262160 blocks (5.00%) reserved for the super user
First data block=0
160 block groups
32768 blocks per group, 32768 fragments per group
16416 inodes per group
Superblock backups stored on blocks: 
        32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 
        4096000

Writing inode tables: done                            
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 28 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.

中継の計算機からデーターを送付

$ df /* 192.168.24.5 中継の 計算機   */
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7              9469148   6535112   2445260  73% /
/dev/hda8              9614116   1740880   7384864  20% /var/data

$ scp 20100523_nl_192.168.24.8_backup.tgz fdopstm@192.168.24.9:/home/fdopstm/
Password: 
20100523_nl_192.168.24.8_backup.tgz             0% 8132KB   2.7MB/s   11:21 ETA
...
20100523_nl_192.168.24.8_backup.tgz           100% 1828MB   2.6MB/s   11:37    
$ rm 20100523_nl_192.168.24.8_backup.tgz 
$ df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7              9469148   4660984   4319388  52% /
/dev/hda8              9614116   1740880   7384864  20% /var/data

置き換え用 FLORA 350

参考データの量

初期値 scp の終了時は どのくらい 増加するか??

sv:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7             20315812   3210988  16056184  17% /
/dev/hda8             20641788   1090668  18502480   6% /var/data

scp の終了時は

sv:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7             20315812   5085120  14182052  27% /
/dev/hda8             20641788   1090668  18502480   6% /var/data

/dev/hda10 に データを 送る

sv:~# mount /dev/hda10 /mnt/
sv:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7             20315812   5085120  14182052  27% /
/dev/hda8             20641788   1090668  18502480   6% /var/data
/dev/hda10            20641788     32828  19560320   1% /mnt
sv:~# ls -al /mnt/
total 24
drwxr-xr-x    3 root     root         4096 Feb  6 11:08 ./
drwxr-xr-x   18 root     root         4096 Feb  6 06:19 ../
drwx------    2 root     root        16384 Feb  6 11:08 lost+found/
sv:~# rm -r  /mnt/lost+found/
sv:~# mv /home/fdopstm/20100523_nl_192.168.24.8_backup.tgz /mnt/
sv:~# ls -l /mnt/
total 1874132
-rw-r--r--    1 fdopstm  users    1917231043 Feb  6 12:34 20100523_nl_192.168.24
.8_backup.tgz
sv:~# df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda7             20315812   3210988  16056184  17% /
/dev/hda8             20641788   1090668  18502480   6% /var/data
/dev/hda10            20641788   1906944  17686204  10% /mnt

/dev/hda10 に データを 保存しました。

にゃんたろう 拝!

2010年 5月24日 (月) 21:02:51 JST 作成


前へ| 次へ

戻る

Copyright © 2006.-2010. nyantarou All Rights Reserved.