Exchange2003备份与灾难恢复.pptVIP

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2018-04-20 发布于河南
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Exchange2003备份与灾难恢复.ppt

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Exchange2003备份与灾难恢复

100 GB S M T W Th F Sa 100 GB S M T W Th F Sa 10 GB Normal with Differential Backup 100 GB S M T W Th F Sa 10 GB Normal with Incremental Backup Backup Exchange－Use ESE Backup File E000000B.log Check File E00.log E0000001.log E0000002.log E0000003.log E0000004.log E0000005.log E0000006.log E0000007.log E0000008.log E0000009.log E000000A.log E0000004.log already written into DB 1. The mail continues writing transaction log into memory and disk. Transaction Log writes into DB too . 2.Check file to lock in the record that is backed up ago 4. DB duplicates to and backs up the file. E0000003.log 3. Record in the head of DB file one log Duplicate to and back up the file 5. E00.log Change its sign of record 6. Checking file locks LOG file to the last LOG file and duplicate to and back up the file. E0000004.log E0000005.log E0000006.log E0000007.log E0000008.log E0000009.log E000000A.log 7 .Delete that already written into DB Log file. Start Backup (Full Backup) 8. Remove and check the file, and will back up time and type marks. Backup Exchange－Use ESE Backup Exchange－Use VSS Backup File E000000B.log E00.log E0000001.log E0000002.log E0000003.log E0000004.log E0000005.log E0000006.log E0000007.log E0000008.log E0000009.log E000000A.log 3. Begin mail deposit continuously back up, Transaction log thereupon increase E000000B.log E00.log E0000001.log E0000002.log E0000003.log E0000004.log 1. Choose the file that is backed up to begin to be backed up File chosen 2. The file chosen is duplicated to and backs up the file Backup Exchange－Use VSS Veritas Backup Method Exchange Restore Dismount Database ESE Restore Mode Begin Restore End Backup ESE Normal Mode Backup Complete Backup application or administrator dismounts database Store informs ESE and mode entered Restore SG c