Modifying An Mdm Ip Address Using Drv_Cfg - Dell EMC VxFlex Ready Node User Manual
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Managing System Objects
Example
Modifying an MDM IP address using drv_cfg
Command
Syntax
Description/Notes
Parameters
Dell EMC VxFlex Ready Node AMS User Guide
150
/opt/emc/scaleio/sdc/bin/drv_cfg --add_mdm
--ip 10.100.22.20,10.100.22.30
--file /etc/emc/scaleio/drv_cfg.txt
drv_cfg --mod_mdm_ip
Note:
This is not a CLI command, but rather an executable that is run on the SDC server.
This command can not be used on ESX servers. Instead, follow the steps
described in
"Modifying configuration parameters on ESX
/opt/emc/scaleio/sdc/bin/drv_cfg --mod_mdm_ip
--ip <EXISTING_MDM_IP_ADDRESS>
--new_mdm_ip <NEW_MDM_IP_ADDRESSES> [--file <CONFIG_FILE_NAME>]
["‑""‑"only_cfg]
This utility calls the kernel to modify an MDM's IP address list. It is typically used in
cases when an MDM IP address has changed, or when MDMs are added/removed
from/to the system. The command must be run on every SDC in the system. To bring
the changes into effect, a server restart is required.
Location of drv_cfg command:
Linux: /opt/emc/scaleio/sdc/bin/drv_cfg
l
Windows: C:\Program Files\emc\scaleio\sdc\bin\drv_cfg
l
ESXi: Refer to "Update the SDC parameters in VMware based HCI or Compute
l
node".
Note:
Extending your VxFlex OS system with another MDM requires that you update all
SDCs in your system with the new MDM IP address. Ensure that you run this
command on all SDCs.
Parameter
--ip <EXISTING_MDM_IP_ADDRESS>
--new_mdm_ip
<NEW_MDM_IP_ADDRESSES>
Optional:
servers".
Description
One of the existing MDM IP addresses
The new IP address list (comma delimited) for
this MDM. If you want to retain the existing
address(es), include them in this list.
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