GDDR: Upgrading MFE and GDDR in SRDF or SQAR environment and maintaining DR capabilities.
摘要: MF SW Upgrade resiliency plan - Customers want to be able to upgrade MFE and GDDR software levels without losing all DR capabilities in case a DR issue arises. Note that this procedure has been tested for MFE 8.4 to MFE 8.5 and GDDR 5.2 to GDDR 5.3. Future levels might require special instructions. ...
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說明
Tested Procedure to upgrade MFE and GDDR software: MFE 8.4 to MFE 8.5 and GDDR 5.2 to GDDR 5.3
- Take down GDDR everywhere.
- Update GDDR libraries.
- Startup GDDR everywhere with new version.
***
- Shutdown MFE at DC1 (Control system at DC2 is Primary MSC and CONGROUP Owner).
- Update MFE at DC1.
- Restart MFE at DC1.
- Restart Secondary MSC Server at DC1.
- Do a planned MSC Takeover from DC2 to DC1.
***
- Shut down MFE at DC2.
- Update MFE at DC2.
- Restart MFE at DC2.
- Restart Secondary MSC server at DC2.
- Do a planned MSC Takeover from DC1 to DC2.
***
- Shut down MFE at DC3.
- Update MFE at DC3.
- Restart MFE at DC3.
***
- Shut down MFE at DC4.
- Update MFE at DC4.
- Restart MFE at DC4.
Same procedure can be used if customer has a SRDF/STAR configuration with modification (no DC4 site).
- Take down GDDR everywhere.
- Update GDDR libraries.
- Startup GDDR everywhere with new version.
***
- Shutdown MFE at DC1 (Control system at DC2 is Primary MSC and CONGROUP Owner).
- Update MFE at DC1.
- Restart MFE at DC1.
- Restart Secondary MSC Server at DC1.
- Do a planned MSC Takeover from DC2 to DC1.
***
- Shut down MFE at DC2.
- Update MFE at DC2.
- Restart MFE at DC2.
- Restart Secondary MSC server at DC2.
- Do a planned MSC Takeover from DC1 to DC2.
***
- Shut down MFE at DC3.
- Update MFE at DC3.
- Restart MFE at DC3.
***
- Shut down MFE at DC4.
- Update MFE at DC4.
- Restart MFE at DC4.
Same procedure can be used if customer has a SRDF/STAR configuration with modification (no DC4 site).
受影響的產品
Geographically Dispersed Disaster Restart (GDDR), Mainframe Enablers文章屬性
文章編號: 000196944
文章類型: How To
上次修改時間: 01 6月 2023
版本: 3
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