Bacula : リストアの操作2021/06/22 |
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取得したバックアップデータからのリストアの操作方法です。
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| [1] | Bacula コンソールからリストアを実行します。 |
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[root@dlp ~]# bconsole Connecting to Director localhost:9101 1000 OK: 103 bacula-dir Version: 9.0.6 (20 November 2017) Enter a period to cancel a command. # リストアタスクを開始 *restore Automatically selected Catalog: MyCatalog Using Catalog "MyCatalog" First you select one or more JobIds that contain files to be restored. You will be presented several methods of specifying the JobIds. Then you will be allowed to select which files from those JobIds are to be restored. To select the JobIds, you have the following choices: 1: List last 20 Jobs run 2: List Jobs where a given File is saved 3: Enter list of comma separated JobIds to select 4: Enter SQL list command 5: Select the most recent backup for a client 6: Select backup for a client before a specified time 7: Enter a list of files to restore 8: Enter a list of files to restore before a specified time 9: Find the JobIds of the most recent backup for a client 10: Find the JobIds for a backup for a client before a specified time 11: Enter a list of directories to restore for found JobIds 12: Select full restore to a specified Job date 13: Cancel Select item: (1-13): 5 Automatically selected Client: bacula-fd Automatically selected FileSet: Full Set +-------+-------+----------+----------+---------------------+--------------+ | JobId | Level | JobFiles | JobBytes | StartTime | VolumeName | +-------+-------+----------+----------+---------------------+--------------+ | 1 | F | 5 | 396 | 2021-06-21 03:03:05 | Vol-20210621 | +-------+-------+----------+----------+---------------------+--------------+ You have selected the following JobId: 1 Building directory tree for JobId(s) 1 ... 3 files inserted into the tree. You are now entering file selection mode where you add (mark) and remove (unmark) files to be restored. No files are initially added, unless you used the "all" keyword on the command line. Enter "done" to leave this mode. cwd is: / # バックアップデータを一覧表示 $ ls home/ # リストアしたいデータをマーキング $ mark home 6 files marked. # マーキングしたデータを一覧表示 $ lsmark *home/ *cent/ *.bash_logout *.bash_profile *.bashrc # リストア設定を終了 $ done Bootstrap records written to /var/spool/bacula/bacula-dir.restore.1.bsr The Job will require the following (*=>InChanger): Volume(s) Storage(s) SD Device(s) =========================================================================== Vol-20210621 File1 FileChgr1 Volumes marked with "*" are in the Autochanger. 5 files selected to be restored. Using Catalog "MyCatalog" Run Restore job JobName: RestoreFiles Bootstrap: /var/spool/bacula/bacula-dir.restore.1.bsr Where: /tmp/bacula-restores Replace: Always FileSet: Full Set Backup Client: bacula-fd Restore Client: bacula-fd Storage: File1 When: 2021-06-21 03:15:54 Catalog: MyCatalog Priority: 10 Plugin Options: *None* # リストアジョブ実行 OK to run? (yes/mod/no): yes Job queued. JobId=2 # メッセージ (ログ) を表示 *messages 21-Jun 03:16 bacula-dir JobId 2: Start Restore Job RestoreFiles.2021-06-21_03.16.15_05 21-Jun 03:16 bacula-dir JobId 2: Using Device "FileChgr1-Dev2" to read. 21-Jun 03:16 bacula-sd JobId 2: Ready to read from volume "Vol-20210621" on File device "FileChgr1-Dev2" (/tmp). 21-Jun 03:16 bacula-sd JobId 2: Forward spacing Volume "Vol-20210621" to addr=227 21-Jun 03:16 bacula-sd JobId 2: End of Volume "Vol-20210621" at addr=1625 on device "FileChgr1-Dev2" (/tmp). 21-Jun 03:16 bacula-sd JobId 2: Elapsed time=00:00:01, Transfer rate=866 Bytes/second 21-Jun 03:16 bacula-dir JobId 2: Bacula bacula-dir 9.0.6 (20Nov17): Build OS: x86_64-redhat-linux-gnu redhat (Core) JobId: 2 Job: RestoreFiles.2021-06-21_03.16.15_05 Restore Client: bacula-fd Start time: 21-Jun-2021 03:16:17 End time: 21-Jun-2021 03:16:18 Files Expected: 5 Files Restored: 5 Bytes Restored: 535 Rate: 0.5 KB/s FD Errors: 0 FD termination status: OK SD termination status: OK Termination: Restore OK 21-Jun 03:16 bacula-dir JobId 2: Begin pruning Jobs older than 6 months . 21-Jun 03:16 bacula-dir JobId 2: No Jobs found to prune. 21-Jun 03:16 bacula-dir JobId 2: Begin pruning Files. 21-Jun 03:16 bacula-dir JobId 2: No Files found to prune. 21-Jun 03:16 bacula-dir JobId 2: End auto prune. *exit[root@dlp ~]# ll /tmp/bacula-restores/home
total 0
drwx------. 2 cent cent 62 Feb 18 00:50 cent
# リストアされた
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| [2] | SELinux を有効にしている場合は、リストアが失敗するため、ポリシーの変更が必要です。 |
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[root@dlp ~]#
vi baculafd.te # 以下の内容で新規作成
module baculafd 1.0;
require {
type bacula_t;
type bacula_tmp_t;
class lnk_file { create setattr };
class capability dac_override;
}
#============= bacula_t ==============
allow bacula_t bacula_tmp_t:lnk_file { create setattr };
allow bacula_t self:capability dac_override;
checkmodule -m -M -o baculafd.mod baculafd.te checkmodule: loading policy configuration from baculafd.te checkmodule: policy configuration loaded checkmodule: writing binary representation (version 19) to baculafd.mod [root@dlp ~]# semodule_package --outfile baculafd.pp --module baculafd.mod [root@dlp ~]# semodule -i baculafd.pp |
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