public:module:oracle:backup_process
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public:module:oracle:backup_process [2021/04/20 17:01] ronnie.chan |
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| ====== 6. Overview on the Backup Process ====== | ====== 6. Overview on the Backup Process ====== | ||
| + | ---- | ||
| The following steps are performed during an Oracle Server backup job in Database and Archived Log backup modes. | The following steps are performed during an Oracle Server backup job in Database and Archived Log backup modes. | ||
| ===== 6.1. Database Backup ===== | ===== 6.1. Database Backup ===== | ||
| + | ---- | ||
| {{public:module:oracle:image084.png?800}} | {{public:module:oracle:image084.png?800}} | ||
| ===== 6.2. Archived Log Backup ===== | ===== 6.2. Archived Log Backup ===== | ||
| + | ---- | ||
| {{public:module:oracle:image086.png?800}} | {{public:module:oracle:image086.png?800}} | ||
| ===== 6.3. Periodic Data Integrity Check (PDIC) Process ===== | ===== 6.3. Periodic Data Integrity Check (PDIC) Process ===== | ||
| + | ---- | ||
| CloudBacko Pro PDIC will run on the first backup job that falls on the corresponding day of the week from Monday to Friday. | CloudBacko Pro PDIC will run on the first backup job that falls on the corresponding day of the week from Monday to Friday. | ||
| Line 42: | Line 46: | ||
| Calculation: 1594627447932 mod 5 = 2 | Calculation: 1594627447932 mod 5 = 2 | ||
| - | + | That is **Wednesday** | |
| - | i.e. | + | |
| - | | 2 | Wednesday | | + | |
| In this example: | In this example: | ||
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| </WRAP> | </WRAP> | ||
| - | + | {{public:module:oracle:image088.png?800}} | |
| + | |||
| + | ===== 6.4. Backup Set Index Handling Process ===== | ||
| + | ---- | ||
| + | |||
| + | To minimize the possibility of index related issues affecting backups, each time index files are downloaded from and uploaded to backup destination(s); the file size, last modified date, and checksum is verified to ensure index file integrity. | ||
| + | |||
| + | <WRAP indent> | ||
| + | |||
| + | ==== 6.4.1. Start Backup Job ===== | ||
| + | ---- | ||
| + | |||
| + | {{public:module:oracle:image090.png?800}} | ||
| + | |||
| + | ==== 6.4.2. Completed Backup Job ===== | ||
| + | ---- | ||
| + | |||
| + | {{public:module:oracle:image092.png?800}} | ||
| + | |||
| + | </WRAP> | ||
| + | |||
| + | ===== 6.5. Data Validation Check Process ===== | ||
| + | ---- | ||
| + | |||
| + | As an additional measure to ensure that all files transferred to the backup destination(s) are received and saved correctly, both the number of 16 or 32 MB data block files and the size of each block file are checked again after the files are transferred. | ||
| + | |||
| + | {{public:module:oracle:image094.png?800}} | ||
public/module/oracle/backup_process.1618909301.txt.gz · Last modified: 2021/04/20 17:01 by ronnie.chan
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