差分表示

  • 最後の更新で追加された行はこのように表示します。
  • 最後の更新で削除された行はこのように表示します。

*TODO
-レストアテスト&訓練
-/var/afbackup のバックアップ
-minimum_restore_infoの扱い決める
-smbmountなりなんなりでWin側もバックアップ

しかしsmbmountを試すといつまで経っても終わらない。試しにcpすると
 cp: reading `/home/nickle/backup_work/himeyuri_hdd_c/Documents and Settings/Administrator/.gtk-bookmarks': 入力/出力エラーです
 
 $ dmesg
 smb_add_request: request [e2498e40, mid=61398] timed out!
 smb_proc_readX_data: offset is larger than SMB_READX_MAX_PAD or negative!
 smb_proc_readX_data: -59 > 64 || -59 < 0

ググると
http://lists.debian.org/debian-kernel/2005/02/msg00170.html
 I've just upgraded to 2.6.10 and the problem has completely disappeared.

SMARTも取りたいし、2.6.15くらいまで上げるかね…

http://pc8.2ch.net/test/read.cgi/linux/1096790377/
 268 :login:Penguin:2006/03/23(木) 16:17:26 ID:cJ/0S2FE
 FC5にアップグレードしたら、SATAドライブで普通にsmartdが使えるようになった。
 
 269 :login:Penguin:2006/03/23(木) 18:28:34 ID:u4FH3D9N
 smartctl -data -a /dev/sda 
 でFC4の時からできたが 
 
 270 :login:Penguin:2006/03/23(木) 19:47:22 ID:M9zizDOa
 2.6.15から

2.6.15にするなら先人の知恵を借りよう
http://lists.debian.or.jp/debian-users/200603/msg00173.html
*ヘルプの重要箇所

**server.conf

Var-Directory

 The directory, where varying files should be put in. These
 files should not be deleted. The information they contain is
 necessary for the server to work properly


**client.conf

DirsToBackup

 To save the output of a command, supply (in double quotes) a
 triple bar |||, followed by a space and the command. Another
 triple bar must follow, after that another command doing the
 opposite of the first one. This command gets the data written
 by the first one as input at restore time. A triple sharp ###
 and a comment may follow.


ExcludeListFile

 A file with the name supplied here can be present in any
 directory. It should contain a list of file-/directory-names
 (or glob-style patterns), that should be skipped during backup.
 Each entry must be in an own line. The given names/patterns are
 valid only in the same directory, where the file resides. Thus
 each directory can have it's individual exclusion list.

 うちでは.backup-excludeに設定

**FAQ

ripped from /usr/share/doc/afbackup/FAQ.gz

34: How to make afbackup reuse/recycle tapes automatically ?

There are two parameters in the client side configuration, that affect
reusing tapes. One of them is NumIndexesToStore. A new index file is
started with each full backup. For all existing indexes the backup data
listed inside of them is protected from being overwritten on the server.
This is achieved by telling the server, that all tapes, the data has
been written to, are write protected. The parameter NumIndexesToStore
tells the client side, how many indexes in addition to the current one
that is needed in any case are kept. More i.e. older index files are
removed and the related tapes freed. 

 A common pitfall is, that the
 number configured here is one too high. If the number is e.g. 3, the
 current index file plus 3 older indexes are kept, not 3 in total. 
 
 Note furthermore, that afbackup only removes an older index, when the next
 full backup has succeeded.

DaysToStoreIndexes can be configured the number of
days, how old index file contents may become. 


|                                                            |Amanda | afbackup |
|Can backup file system whose size is bigger than a tape.    |NO(2)  | YES      |
|> Why not ?                                                 |       |          |
|                                                            |       |          |
|Can append to tape.                                         |NO(4)  | YES      |
|> Normal append is supported since ever. As of version      |       |          |
|> 3.2.6 full append mode is implemented, i.e. also, if      |       |          |
|> an administrator has requested to write to another        |       |          |
|> tape now, the current one will be appended to, if there   |       |          |
|> is no space left on any available tape. Since 3.2.7       |       |          |
|> there is also a variable append mode making the server    |       |          |
|> append to any supplied tape having remaining space        |       |          |
|> and not being in read-only state                          |       |          |
|                                                            |       |          |
|Supports a tape verify option (just verifying the tape)     |YES    | NO       |
|> Don't see the use of this.                                |       |          |
|                                                            |       |          |
|Supports a data verify option (compare with fs).            |NO(5)  | YES      |
|> (very pedantic)                                           |       |          |
|                                                            |       |          |
|Database backup support (by saving arbitrary dump           |       |          |
|command output)                                             |NO     | YES      |
|> No, Amanda requests it to be sent to a file, first.       |       |          |
|>> So e.g. for an online database backup a huge             |       |          |
|>> temporary disk space is required                         |       |          |
|                                                            |       |          |
|Per file preprocessing (for safety, if the whole stream     |       |          |
|is e.g. compressed and a single bit is wrong during restore |       |          |
|all the rest is lost)                                       |NO     | YES      |
|> Amanda compresses the whole backup if requested.          |       |          |
|>> (AF's comment: crazy in my opinion)                      |       |          |