Exchange灾难恢复
从be还原邮箱数据库文件和日志后,在ecp直接挂载会提示无法挂载,然后使用esentutl命令进行修复,修复完成后,再将用户邮箱关联到该数据库即可。
创建恢复数据库:
New-MailboxDatabase -Recovery -Name RDB1 -Server 0-IDC-S-MAIL003 New-MailboxDatabase -Recovery -Name VIP-bak -Server 0-IDC-S-MAIL003 -EdbFilePath "D:\MailboxDB-Bak\Exchange Server\VIP-DB\File\VIP-DB.edb" -LogFolderPath "D:\MailboxDB-Bak\Exchange Server\VIP-DB\Logs" #----State:Dirty Shutdownn esentutl -mh "D:\MailboxDB-Bak\Exchange Server\VIP-DB\File\VIP-DB.edb" #----Checkpoint: esentutl -mk D:\MailboxDB\SYSMDB-DB\SYSMDB-DB.edb #----r Eseutil -r E03 /l "D:\MailboxDB\EMP-DB\logs" /d "D:\MailboxDB\EMP-DB\EMP-DB.edb" #----State:Clean Shutdown eseutil -mh "D:\MailboxDB\SYSMDB-DB\SYSMDB-db.edb" #----p Eseutil /p "D:\MailboxDB-Bak\Exchange Server\VIP-DB\File\VIP-DB.edb" Restart-Service MSExchangeIS Mount-database SYSMDB-bak
#获取所有用户邮箱信息,会提示找不到数据库 $usersall = Get-Mailbox #-Database emp-db $usersall.count $usersall |select samaccountname |sort samaccountname,displyaname |more #从恢复数据库中查找用户邮箱名称 $bak = Get-MailboxStatistics -Database sysmdb-bak $bak.displayname $bak.count #批量设置用户邮箱到名为“vip-db”的数据库 foreach ($b in $bak[0..300]) { if ($b.DisplayName -notlike "System*" -and $b.DisplayName -notlike "Health*" -and $b.DisplayName -notlike "就地存档*" -and $b.DisplayName -notlike "ServiceManager*") { $b.DisplayName $usersall | ? {$_.DisplayName -eq $b.DisplayName}|set-mailbox -database "vip-db" -Confirm:$false -Force } } (Get-Mailbox -Database vip-db).count #恢复名为“zhangsan”的用户邮箱 $usersall | ? {$_.DisplayName -eq "zhangsan"}|set-mailbox -database "SYSMDB-DB" -Confirm:$false -Force
参考:
http://www.13sy.com/m/view.php?aid=1537
https://learn.microsoft.com/zh-cn/exchange/restore-data-using-a-recovery-database-exchange-2013-help
https://blog.csdn.net/softstand/article/details/50477001?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-2-50477001-blog-92861473.pc_relevant_3mothn_strategy_recovery&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7EBlogCommendFromBaidu%7ERate-2-50477001-blog-92861473.pc_relevant_3mothn_strategy_recovery&utm_relevant_index=3