PowerFlex：在 SDC 重新启动后，drvcfg 不是永久性的
Summary:
在 SDC 上执行了以下命令以添加 MDM。 ./drv_cfg --add_mdm --ip
重新启动 SDC 后，./drv_cfg --query_mdm 报告检索了 0 个 MDM。
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Symptoms
SDC 重新启动后，./drv_cfg --query_mdm 报告检索到0 MDM。
客户必须使用以下步骤手动重新添加。
cd /opt/emc/scaleio/sdc/bin/ ./drv_cfg --add_mdm --ip <MDM_IP_ADDRESS_LIST> ./drv_cfg --query_mdm (Retrieved 1 MDM(s))
而 --add_mdm 在重新启动后不永久。
Cause
以下标记未添加到 --add_mdm 命令。
--file <CONFIG_FILE_NAME> MDM 信息应写入到的配置文件的名称。
Resolution
若要使更改持久化，请使用 --file 参数。
/opt/emc/scaleio/sdc/bin/drv_cfg --add_mdm --ip <MDM_IP_ADDRESS_LIST --file /etc/emc/scaleio/drv_cfg.txt
在重新启动后添加参数后，更改仍然存在。
Affected Products
PowerFlex SoftwareProducts
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 rack connectivity, VxFlex Ready Node, VxFlex Ready Node R640, VxFlex Ready Node R740xd, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840, VxFlex Ready Node R840
...
Article Properties
Article Number: 000168740
Article Type: Solution
Last Modified: 25 Nov 2025
Version: 4
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