pingcap / pingcap/tidb-operator
Volume restore takes a long time [restore for 5089]
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@BornChanger is already working on this.
Since Oct 25, 2024.
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Description
Bug Report
What version of Kubernetes are you using?
What version of TiDB Operator are you using?
wangle1321/tidb-operator:202305261650
What storage classes exist in the Kubernetes cluster and what are used for PD/TiKV pods?
gp3(4000 iops 287 throughput)
What's the status of the TiDB cluster pods?
normal
What did you do?
- create cluster(cross k8s)
- do volume backup(6 TiKVs, 6T disks, each with a data volume of approximately 1.2T)
- do volume restore
What did you expect to see?
- restore will cost about half an hour
What did you see instead?
- it cost about 2.5 hours
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