使用以下命令安装velero
velero install --provider aws --plugins velero/velero-plugin-for-aws:v1.4.0,velero/velero-plugin-for-csi:v0.3.0 --bucket pbsnap --secret-file ./cred-velero --use-volume-snapshots=true --backup-location-config region=us-geo,s3ForcePathStyle="true",s3Url=https://s3.us.cloud-object-storage.appdomain.cloud --snapshot-location-config region="us-geo" --features=EnableCSI
备份已成功完成。恢复后，PVC处于挂起状态。
wordpress % velero restore get
NAME BACKUP STATUS STARTED COMPLETED ERRORS WARNINGS CREATED SELECTOR
pbsnap3 pbsnap3 Completed 2022-08-30 11:39:15 +0530 IST 2022-08-30 11:39:19 +0530 IST 0 3 2022-08-30 11:39:15 +0530 IST <none>
ambikanair@AmbikaNairsMBP wordpress %
Type Reason Age From Message
---- ------ ---- ---- -------
Normal ExternalProvisioning 4m8s (x26 over 9m56s) persistentvolume-controller waiting for a volume to be created, either by external provisioner "vpc.block.csi.ibm.io" or manually created by system administrato
ambikanair@AmbikaNairsMBP wordpress % kubectl get volumesnapshotcontent
NAME READYTOUSE RESTORESIZE DELETIONPOLICY DRIVER VOLUMESNAPSHOTCLASS VOLUMESNAPSHOT VOLUMESNAPSHOTNAMESPACE AGE
snapcontent-477ee083-76ec-487d-ae97-0258ed45a3cc true 1073741824 Retain vpc.block.csi.ibm.io snapshotclass name-b72e983b-4739-4875-be35-96bac1f94a6d ns-b72e983b-4739-4875-be35-96bac1f94a6d 35m
snapcontent-56859adc-2892-4bc8-8b12-4be06d7a9520 true 1073741824 Retain vpc.block.csi.ibm.io snapshotclass name-e91b00ba-b1f4-424b-8c45-d1bafebf3e5a ns-e91b00ba-b1f4-424b-8c45-d1bafebf3e5a 35m
velero-velero-mysql-pv-claim-v5b24-7c7jq true 1073741824 Retain vpc.block.csi.ibm.io snapshotclass velero-mysql-pv-claim-v5b24 default 27m
velero-velero-wp-pv-claim-726vt-977rq true 1073741824 Retain vpc.block.csi.ibm.io snapshotclass velero-wp-pv-claim-726vt default 27m
ambikanair@AmbikaNairsMBP wordpress % kubectl get volumesnapshot
NAME READYTOUSE SOURCEPVC SOURCESNAPSHOTCONTENT RESTORESIZE SNAPSHOTCLASS SNAPSHOTCONTENT CREATIONTIME AGE
velero-mysql-pv-claim-v5b24 true velero-velero-mysql-pv-claim-v5b24-7c7jq 1Gi snapshotclass velero-velero-mysql-pv-claim-v5b24-7c7jq 35m 27m
velero-wp-pv-claim-726vt true velero-velero-wp-pv-claim-726vt-977rq 1Gi snapshotclass velero-velero-wp-pv-claim-726vt-977rq 35m 27m
不过，我可以从上面的快照手动创建PVC。我是不是在维莱罗的台阶上错过了什么。
更新
我得到了维莱罗松弛频道的支持。我不得不升级我的provisioner版本。现在一切看起来都很好！！！
你必须确保你的Velero版本与Kubernetes版本匹配，就像在OADP中一样：https://github.com/openshift/oadp-operator.
对于Kubernetes检查：
https://github.com/vmware-tanzu/velero#velero-相容性矩阵
请确保使用最新版本：https://velero.io/docs/v1.1.0/aws-config/并按照输出建议检查恢复日志中的错误。
如果你发现了什么，请更新问题，插件中最近有一个错误修复程序可以修复它：https://github.com/vmware-tanzu/velero-plugin-for-csi/pull/126
csi provisioner升级到3.2.1，然后我的问题得到了解决。