Before the upgrade, check the items listed in Table 4-1 and record the check results.
Table 4-1 Pre-upgrade checklistNo.
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Item
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Criteria
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1
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Check the software version.
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- Query and record the HA version in the system.
- Determine the target version.
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2
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Check the system status.
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Check the current system on FusionDirector:
- Check whether the device status on FusionDirector is normal and whether the middleware software status is Ready.
- Check whether alarms are generated on FusionDirector.
- If no active alarm exists, perform the upgrade.
- If there are active alarms, contact Huawei technical support to confirm the alarms.
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