Exchange2010邮箱恢复

3t4342

                      

• 新空数据库OLD，将oldEDB文件装入新的空数据库
  
  

       
Eseutil命令
DESCRIPTION:  Database utilities for the Extensible Storage Engine for Microsoft
(R) Exchange Server.

MODES OF OPERATION:
      Defragmentation:  ESEUTIL /d <database name> [options]
             Recovery:  ESEUTIL /r <logfile base name> [options]
            Integrity:  ESEUTIL /g <database name> [options]
             Checksum:  ESEUTIL /k <file name> [options]
               Repair:  ESEUTIL /p <database name> [options]
            File Dump:  ESEUTIL /m[mode-modifier] <filename>
            Copy File:  ESEUTIL /y <source file> [options]
              Restore:  ESEUTIL /c[mode-modifier] <path name> [options]

<<<<<  Press a key for more help  >>>>>
D=Defragmentation, R=Recovery, G=inteGrity, K=checKsum,
P=rePair, M=file duMp, Y=copY file, C=restore

CMD执行，，，
做这些之前先把LOG全部剪贴到其他文件夹       

• 查看数据库状态是否为State: Dirty Shutdown
  
  

C:\Program Files\Microsoft\Exchange Server\V14\Bin>eseutil /mh "D:\Program Files
\Microsoft\Exchange Server\V14\Mailbox\Mailbox Database 1339450694\Mailbox Datab
ase 1339450694.edb"


Rand:1983680 Computer:
         cbDbPage: 32768
           dbtime: 896820854 (0x35746676)
                State: Dirty Shutdown       
     Log Required: 579051-579057 (0x8d5eb-0x8d5f1)

• 确认后执行修复---时间较长， 两次扫描， 100G花费1个半小时
  
  

C:\Program Files\Microsoft\Exchange Server\V14\Bin>eseutil /p "D:\Program Files\
Microsoft\Exchange Server\V14\Mailbox\Mailbox Database 1339450694\Mailbox Databa
se 1339450694.edb"

Extensible Storage Engine Utilities for Microsoft(R) Exchange Server
Version 14.02
Copyright (C) Microsoft Corporation. All Rights Reserved.

Initiating REPAIR mode...
        Database: D:\Program Files\Microsoft\Exchange Server\V14\Mailbox\Mailbox
Database 1339450694\Mailbox Database 1339450694.edb
  Temp. Database: TEMPREPAIR5900.EDB

Checking database integrity.

The database is not up-to-date. This operation may find that
this database is corrupt because data from the log files has
yet to be placed in the database.

To ensure the database is up-to-date please use the 'Recovery' operation.


                     Scanning Status (% complete)

          0    10   20   30   40   50   60   70   80   90  100
          |----|----|----|----|----|----|----|----|----|----|
          ...................................................


Scanning the database.

                     Scanning Status (% complete)

          0    10   20   30   40   50   60   70   80   90  100
          |----|----|----|----|----|----|----|----|----|----|
          ...................................................


Repairing damaged tables.

                     Scanning Status (% complete)

          0    10   20   30   40   50   60   70   80   90  100
          |----|----|----|----|----|----|----|----|----|----|
          ................
Deleting unicode fixup table.

Deleting MSObjids.

Deleting MSysLocales.
...................................
########这里要等待#########

Repair completed. Database corruption has been repaired!

Note:
  It is recommended that you immediately perform a full backup
  of this database. If you restore a backup made before the
  repair, the database will be rolled back to the state
  it was in at the time of that backup.

Operation completed successfully with 595 (JET_wrnDatabaseRepaired, Database cor
ruption has been repaired) after 4132.672 seconds.
       

• 查看数据库是否为state：clen shutdown
  
  

C:\Program Files\Microsoft\Exchange Server\V14\Bin>eseutil /mh "D:\Program Files
\Microsoft\Exchange Server\V14\Mailbox\Mailbox Database 1339450694\Mailbox Datab
ase 1339450694.edb"

     DB Signature: Create time:01/14/2012 17:10:18 Rand:60555826 Computer:
         cbDbPage: 32768
           dbtime: 897394921 (0x357d28e9)
                State: Clean Shutdown       
     Log Required: 0-0 (0x0-0x0)
    Log Committed: 0-0 (0x0-0x0)

               
Exchange是丢失老数据库。fix是新建的正在使用的数据库
Get-mailbox -database Exchange | set-mailbox -database fix