Dell EMC VxFlex Ready Node User Manual

Example
/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
Modifying an MDM IP address using drv_cfg
Command
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 servers”.
Syntax
/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]
Description/Notes
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:
l
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
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.
Parameters
Parameter
Description
--ip <EXISTING_MDM_IP_ADDRESS> One of the existing MDM IP addresses
--new_mdm_ip
<NEW_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.
Optional:
Managing System Objects
150 Dell EMC VxFlex Ready Node AMS User Guide

Dell EMC VxFlex Ready Node Specifications

General

Brand	Dell
Model	EMC VxFlex Ready Node
Category	Server
Language	English