k8s：v1.22.12
kubesphere版本：v3.3
完整错误信息：
Unable to attach or mount volumes: unmounted volumes=[prometheus-k8s-db], unattached volumes=[kube-api-access-g42q8 tls-assets prometheus-k8s-db web-config config config-out prometheus-k8s-rulefiles-0]: timed out waiting for the condition
最终发现是nfs服务未打开端口：
# nfs本机扫描结果：
Host is up (0.00010s latency).PORT STATE SERVICE
2049/tcp open nfsNmap done: 1 IP address (1 host up) scanned in 0.09 seconds# k8s集群机器扫描结果：
Host is up (0.00030s latency).PORT STATE SERVICE
2049/tcp filtered nfs
MAC Address: 00:0C:29:B1:C6:72 (VMware)Nmap done: 1 IP address (1 host up) scanned in 0.40 seconds
解决方案：在nfs服务器开启端口（之前出现一次重装kubesphere不能解决直接重装系统…特此留下解决方案）
ufw allow 2049
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