console and issue the ha -deactivate command. This will cause the active unit to become inactive,
and the inactive to become active.
gw-world:/> ha -deactivate
HA Was: ACTIVE
HA going INACTIVE...
To check that the failover has completed successfully, an ha command can be issued again and the
text "INACTIVE" and "is ALIVE" should appear in the output.
D. Upgrade the newly inactive unit
When the failover is complete, upgrade the newly inactive unit with the new NetDefendOS version.
Just like step B, this is done in the normal way as though the unit were not part of a cluster.
E. Wait for resynchronization
Once the second software upgrade is complete, two units will automatically resynchronize and the
cluster will continue operation. The roles of active and inactive unit will have been reversed.
If it is desirable to make the active unit inactive, and the inactive unit active, the CLI command ha
-active can be used.
11.5. Upgrading an HA Cluster
Chapter 11. High Availability
501
Содержание NetDefend DFL-260E
Страница 27: ...1 3 NetDefendOS State Engine Packet Flow Chapter 1 NetDefendOS Overview 27...
Страница 79: ...2 7 3 Restore to Factory Defaults Chapter 2 Management and Maintenance 79...
Страница 146: ...3 9 DNS Chapter 3 Fundamentals 146...
Страница 227: ...4 7 5 Advanced Settings for Transparent Mode Chapter 4 Routing 227...
Страница 241: ...5 4 IP Pools Chapter 5 DHCP Services 241...
Страница 339: ...6 7 Blacklisting Hosts and Networks Chapter 6 Security Mechanisms 339...
Страница 360: ...7 4 7 SAT and FwdFast Rules Chapter 7 Address Translation 360...
Страница 382: ...8 3 Customizing HTML Pages Chapter 8 User Authentication 382...
Страница 386: ...The TLS ALG 9 1 5 The TLS Alternative for VPN Chapter 9 VPN 386...
Страница 439: ...Figure 9 3 PPTP Client Usage 9 5 4 PPTP L2TP Clients Chapter 9 VPN 439...
Страница 450: ...9 7 6 Specific Symptoms Chapter 9 VPN 450...
Страница 488: ...10 4 6 Setting Up SLB_SAT Rules Chapter 10 Traffic Management 488...
Страница 503: ...11 6 HA Advanced Settings Chapter 11 High Availability 503...
Страница 510: ...12 3 5 Limitations Chapter 12 ZoneDefense 510...
Страница 533: ...13 9 Miscellaneous Settings Chapter 13 Advanced Settings 533...