EMC VNX VG2 - Page 182

EMC VNX VG2/VG8 Gateway Configuration Setup Guide
182
Change IP Addresses
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15. Enter the following commands:
# umount /nas/dos
# umount /nas
# umount /nbsnas
If unmounting the NAS partitions fails on multiple attempts, reboot the Control
Station by using reboot –n -f
command.
16. Run the following command to stop the NBS service:
# /sbin/service nbs stop
17. Enter commands to modify the httpd_dic.conf file.
Example:
cat /nas/site/httpd_dic.conf | sed 's/128\.221\.253\./195.24.54./g'
> /tmp/httpd_dic.conf.$$
18. Examine /tmp/httpd_dic.conf.$$ for proper address substitution. If the
substitution was successful enter the following:
# mv -f /tmp/httpd_dic.conf.$$ /nas/site/httpd_dic.conf
19. Run the following command to mount the IDE /nas file system:
# mount /nas
20. Run the following command to change the secondary subnet:
# /nasmcd/sbin/setup_enclosure -changeSubnet 1 <new secondary
subnet>.0
Example:
/nasmcd/sbin/setup_enclosure -changeSubnet 1 195.24.54.0
21. Enter the following command to verify the new secondary subnet:
# /sbin/ifconfig eth2
Sample output:
eth2 Link encap:Ethernet HWaddr 00:00:F0:9F:5D:8B
inet addr:<new secondary subnet>.100 Bcast:<new secondary subnet>.255
Mask:255.255.255.0
UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1
RX packets:14090 errors:0 dropped:0 overruns:0 frame:0
TX packets:30547 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:2510441 (2.3 Mb) TX bytes:2927956 (2.7 Mb)
Base address:0xd880 Memory:fbea0000-fbec0000
22. Enter the following command:
# umount /nas/
23. Run the following command to restart the network service on the Control Station.
The new addresses you entered will take effect on the Control Station.
# /sbin/service network restart
24. Enter the following command to start the NBS service:
# /sbin/service nbs start