About This Document
Purpose
This document describes how to use the CSDR, CSHA, and VHA services to perform DR switchover and fault recovery.
Intended Audience
- DR administrator
- O&M administrator
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol |
Description |
|---|---|
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. |
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Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
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Calls attention to important information, best practices and tips. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. |
Change History
Issue |
Date |
Description |
|---|---|---|
07 |
2020-10-30 |
This issue is the seventh official release. Updated the Failed to Log In to the DR ECS Running CentOS/Red Hat/Ubuntu/Oracle Linux Remotely Using SSH after Planned Migration/Fault Rectification/DR Test in the CSDR/CSHA Scenario chapter with content related to Ubuntu operating system. |
06 |
2020-08-06 |
This issue is the sixth official release. Add the operation of checking the protection group status before fault recovery in Service Migration and Service Migration. |
05 |
2020-04-28 |
This issue is the fifth official release. Added section Failover in Different Fault Scenarios. |
04 |
2019-08-19 |
This issue is the fourth official release.
|
03 |
2019-07-15 |
This issue is the third official release.
|
02 |
2019-05-30 |
This issue is the second official release. Adjust the directory structures of CSDR and CSHA. |
01 |
2019-01-15 |
This issue is the first official release. |
