bacula 최근,특정일자 복구방법

첫번째로 최근본으로 복구하는 방법부터

백업서버로 가서 bacula 설치되어있는 디렉토리-etc로 이동

./bconsole

Connecting to Director backup:9101

1000 OK: backup-dir Version: 5.2.3 (16 December 2011)

Enter a period to cancel a command.

*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): 

5번 선택

복구할 서버 ip 선택

Select the Client (1-61): 48

Automatically selected FileSet: 

+--------+-------+----------+----------+---------------------+---------------------+

| JobId  | Level | JobFiles | JobBytes | StartTime           | VolumeName          |

+--------+-------+----------+----------+---------------------+---------------------+

| 33,929 | F     |        3 |       12 | 2016-01-03 14:52:09 |  |

+--------+-------+----------+----------+---------------------+---------------------+

You have selected the following JobId: 33929

Building directory tree for JobId(s) 33929 ...  

2 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: /

$ 

간단한 쉘 명령어 지원됨 (ls, cd같은것)  ls를 쳐보면 백업된 디렉토리가 보인다. 원하는 복원파일이 있는 디렉토리로 이동

$ cd /home/test

cwd is: /home/test/

$ ls

test1

test2

$ 

test1을 복구하고싶다

$ mark test1

1 file marked.

$ ls

*test1

test2

디렉토리 안에 있는 모든것을 복구하고 싶다면 mark * 하면됨

복구하고싶은 파일을 mark 하였다면 done 입력

$ done

Bootstrap records written to /opt/webapps/bacula-5.2.3/var/bacula/working/backup-dir.restore.10.bsr

The job will require the following

   Volume(s)                 Storage(s)                SD Device(s)

===========================================================================

   

        backup-sd                 backup-sd-fs             

Volumes marked with "*" are online.

1 file selected to be restored.

Run Restore job

JobName:         RestoreFiles

Bootstrap:       /opt/webapps/bacula-5.2.3/var/bacula/working/backup-dir.restore.10.bsr

Where:           /home/restore/

Replace:         always

FileSet:        

Backup Client:  

Restore Client:  

Storage:         backup-sd

When:            2016-01-04 18:11:34

Catalog:         MyCatalog

Priority:        10

Plugin Options:  *None*

OK to run? (yes/mod/no): 

바로 yes 하면 복구 되지만

where 부분을 보면 /home/restore/로 경로가 되어있다 저부분이 복구파일이 생길 위치이다

나는 원래 파일이 위치했던 부분으로 바로 복구할것이므로

mod 입력

OK to run? (yes/mod/no): mod

Parameters to modify:

     1: Level

     2: Storage

     3: Job

     4: FileSet

     5: Restore Client

     6: When

     7: Priority

     8: Bootstrap

     9: Where

    10: File Relocation

    11: Replace

    12: JobId

    13: Plugin Options

Select parameter to modify (1-13): 

9번 선택

Select parameter to modify (1-13): 9

Please enter path prefix for restore (/ for none): 

/를 입력해주면 내가 백업 지정해두었던 경로

즉 /home/test 에 복구가 된다

/ 입력

Please enter path prefix for restore (/ for none): /

Run Restore job

JobName:         RestoreFiles

Bootstrap:       /opt/webapps/bacula-5.2.3/var/bacula/working/backup-dir.restore.10.bsr

Where:           

Replace:         always

FileSet:         -fs

Backup Client:   

Restore Client:  

Storage:         backup-sd

When:            2016-01-04 18:11:34

Catalog:         MyCatalog

Priority:        10

Plugin Options:  *None*

OK to run? (yes/mod/no): 

yes 입력하면 복구 완료

종료는 quit

두번째 특정 일자로 복구하는 방법

특정 일자로 복구하는 방법은 일단 jobid를 알아야한다

jobid는 백업이 실행될때마다 생성되는 id값인데

백업이 될때마다 id값이 달라진다

그러므로 특정 일에 백업당시 jobid를 알아야한다

bacula 로그파일에 들어가서 아이피 검색 해보면 일자별 jobid를 볼 수 있다.

나는 백업 완료되면 메일로 백업결과가 오기때문에 메일 참고해서 jobid를 알아냈다

jobid를 알아냈다면

bconsole 실행

restore 입력

*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): 

12번 입력

Enter JobId to get the state to restore: 33891

jobid 입력하면 아래와 같은 내용이 나온다

Selecting jobs to build the Full state at 2016-01-02 00:43:46

You have selected the following JobIds: 33853,33891

Building directory tree for JobId(s) 33853,33891 ...  

2 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: /

$ 

그다음 과정은 위에 설명했으므로 생략..

복원할 파일 선택하면 위에선 안나온 Select the Client (1-61): 창이 나온다

복구할 서버 번호 선택을 하면

위에서 봤던 복구할지 물어보는 창이 뜬다.

복구할 위치 선택후 yes 해주면 복구 완료.

종료는 quit