特定集群上 Active IQ Unified Manager 监控的部分功能

• 集群似乎收集了大多数库存信息，但采集在 AIQUM 的集群设置中显示Failed
• 添加集群或重新生成 MTLS 证书后出现问题
• 部分清单数据缺失，例如即使已完成采集，某些卷也不可见
• 性能数据未收集，导致性能图表中存在缺口
• 尝试从 AIQUM 还原文件失败，出现"Connection error to storage system <cluster name>:Error writing to server"
• ONTAP 审核日志在来自 AIQUM 地址的 HTTP 上给出Message (null)
• 在采集记录中root下的sample.log中或ocumserver.log中。错误: 
  WARN [oncommand] [reconciliation-0] [c.n.d.c.ClusterStatusListener] Acquisition Failed for cluster : <ip address> message : Cannot store non-PrivateKeys
• 无法删除集群，在 UI 中没有抛出错误，如果尝试使用 um cli，则抛出：ERROR: Cannot store non-PrivateKeys
• 如果遇到此问题，受影响的集群将不存在/opt/netapp/essentials/jboss/server/onaro/cert/aiqum_mtls_<cluster_name/IP>.keystore
• ocumserver.log:

INFO  [admin] [default task-1485] [c.n.o.r.c.s.i.v.ClusterConnectionService] Unable to fetch the mututal TLS certificate for alias aiqum-mtls-<NODE_MANAGEMENT_IP>...

ERROR [oncommand] [reconciliation-2] [syd-nas2-cl.gnm.int(incremental@00:00:46.349)] [c.n.dfm.collector.OcieJmsListener] Inventory change listener error
com.netapp.autozapi.client.ApiProtocolException: Connection error to Storage System <cluster_name>: PKIX path validation failed: java.security.cert.CertPathValidatorException: Path does not chain with any of the trust anchors
   at deployment.dfm-app.war//com.netapp.autozapi.client.ZapiInvocation.invoke(ZapiInvocation.java:146)
   at deployment.dfm-app.war//com.netapp.autozapi.client.XmlZapiInvocation.invoke(XmlZapiInvocation.java:40)

• 由于集群监控失败，未为 AIQUM 服务器中的集群生成警报。
• 集群运行状态显示"失败"，并在 AIQUM 服务器中生成以下事件 -

The cluster <Cluster_Name> is not reachable. The cluster cannot be reached.  Ensure there is network connectivity to the cluster and the API has not timed out. the following settings must also be configured correctly for the cluster hostname or cluster-management IP address, protocol, and port.