Details
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Task
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Resolution: Resolved
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Major
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None
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Description
Update 2024-06-05
Tests Completed
| Date | CAO Build | Status |
|---|---|---|
| 2024-05-18 | 2.6.4-108 | Fail |
| 2024-05-22 | 2.6.4-111 | Pass |
| 2024-05-29 | 2.6.4-119 | Pass |
| 2024-06-04 | 2.6.4-122 | Pass |
Update 2024-05-29
Performing Swap Rebalance Upgrade
| Kubernetes Version | 1.25 EKS |
| Couchbase Server | 7.2.5 → 7.6.1 |
| Operator | 2.6.4-119 |
Cluster Setup
- Each node is an m5.4xlarge instance. (16 vCPUs and 64GB RAM)
- 6 Data Service, 4 Index Service & Query Service Nodes.
- 10 Buckets (with 3 replica), Full Eviction and Auto-failover set to 5s.
- 125GB data per bucket → ~1.25TB data loaded onto cluster before beginning of upgrade.
- 50 Primary Indexes with 1 Replica each. (Total 100 Indexes with Index Storage: Plasma)
Upgrade Process
- SwapRebalance Upgrade to update Couchbase Server from 7.2.5 to 7.6.1.
- Continuous query and data workload on the buckets during the update process.
- Around 35-50% CPU load on all servers during the upgrade.
Swap Rebalance Upgrade was successful
Logs
Before the Upgrade
http://supportal.couchbase.com/snapshot/ca8f26dd83c1f592a980665e9c78360e::0
2024-05-29A_PreSwapRebalance_cbopinfo-20240529T110501+0530.tar.gz
During the Upgrade
http://supportal.couchbase.com/snapshot/ca8f26dd83c1f592a980665e9c78360e::1
2024-05-29A_DuringSwapRebalance_cbopinfo-20240529T183603+0530.tar.gz
After the Upgrade
http://supportal.couchbase.com/snapshot/ca8f26dd83c1f592a980665e9c78360e::2
2024-05-29A_PostSwapRebalance_cbopinfo-20240529T195359+0530.tar.gz
