PowerFlex 4.X:MDS 系统显示“Empty”
Summary: 本文将指导解决 MDS Powerflex 系统中由于缺少 MDM IP 地址(如 MDM 上的 MDS kubectl 日志和 LIA 日志所示)导致的清点问题。
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Symptoms
- 不显示 MDS Powerflex 系统资源清册。
- 尝试从 LCM 管理器获取 MdmIps 时,MDS kubectl 日志显示 404 错误,指出
mdm.ip.addresses缺少并且无法连接到群集。
23:21:28.383 [|https-openssl-nio-443-exec-4] INFO c.e.s.s.services.GeneralServiceImp - Can't fetch MdmIps from LCM manager at https://thin-deployer:9433/asm/device/mdm_cluster_info?certname=scaleio-block-legacy-gateway-mds. Request returned response code 404, respons e message: Not Found 23:21:28.383 [|https-openssl-nio-443-exec-4] ERROR c.e.s.s.services.GeneralServiceImp - mdm.ip.addresses is missing 23:21:28.383 [|https-openssl-nio-443-exec-4] INFO c.e.s.s.services.GeneralServiceImp - Got Cluster IPs 23:21:28.383 [|https-openssl-nio-443-exec-4] ERROR c.e.s.s.s.ConnectionServiceImpl - Failed connecting to cluster 23:21:28.383 [|https-openssl-nio-443-exec-4] ERROR c.e.s.s.r.SystemRepositoryImpl - com.emc.s3g.scaleio.common.gateway.ScaleIORemoteRuntimeException: Failed connecting to cluster: no MDM IP is set
- MDM 上的 LIA 日志指示运行失败
scli --reset_management_trust,可能是由于mgmt_ca.pem证书未添加到 MDM 信任库。
2024/01/03 18:06:18.061168 MED:7f905831bdb0:liaCmd_ResetMgmtTrust:05502: Executing command : scli --reset_management_trust --mdm_port 8611 --i_am_sure 2024/01/03 18:06:18.377107 LOW:7f905831bdb0:liaCmd_ResetMgmtTrust:05508: Run command [scli --reset_management_trust --mdm_port 8611 - -i_am_sure] returned Value: 1 [0-is success] 2024/01/03 18:06:18.377119 LOW:7f905831bdb0:liaCmd_ResetMgmtTrust:05539: MDM Reset Security command failed, cmdRc = 1
Cause
MDS Powerflex 系统中资源清册问题的根本原因是在导入过程之前未正确设置必要的证书。而
mgmt_ca.pem 特别是,必须在 MDM 信任库中正确建立证书,以确保在导入期间成功检索 MDM IP 地址。无法识别此证书会导致连接问题和后续资源清册问题。Resolution
1- 检查 MDM 配置文件:
转到(G)。
/opt/emc/scaleio/mdm/cfg
并列出证书以确保生成它们。
验证 mgmt_ca.pem 证书是否存在以及最后几个字符。
2- 更新 CLI 信任存储:
cat /root/.scli/cli_truststore.pem
如果在 CLI 信任存储库中找不到 mgmt_ca.pem 证书,请将其添加到。
scli --add_certificate --certificate_file /opt/emc/scaleio/mdm/cfg/mgmt_ca.pem.
3- 跨 MDM 分布证书:
确保mgmt_ca。pem 证书存在于所有 MDM 上,tiebreaker 除外。
4- 删除然后重新添加 MDS 网关:
从资源页面中,临时删除 MDS 网关以进行故障处理。
5- 备份证书:
使用 cp 命令创建 mgmt_ca.pem 和 mdm_mno_certificate.pem 的备份。
cp mgmt_ca.pem mgmt_ca.pem.bk cp mdm_mno_certificate.pem mdm_mno_certificate.pem.bk
6- 重新发现 MDS:
完成所有步骤后,重新查找 MDS 以重新建立正常的系统功能。
Affected Products
PowerFlex appliance R640Products
PowerFlex rack, VxFlex Ready Nodes, PowerFlex custom node, PowerFlex appliance R650, PowerFlex appliance R6525, PowerFlex appliance R660, PowerFlex appliance R6625, Powerflex appliance R750, PowerFlex appliance R760, PowerFlex appliance R7625
, PowerFlex custom node, PowerFlex custom node R650, PowerFlex custom node R6525, PowerFlex custom node R660, PowerFlex custom node R6625, PowerFlex custom node R750, PowerFlex custom node R760, PowerFlex custom node R7625, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840
...
Article Properties
Article Number: 000220860
Article Type: Solution
Last Modified: 03 Mar 2026
Version: 4
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