cluster verify architecture v5.6
Verifies whether the cluster follows the rules as per the AlwaysOn architecture
Synopsis
Verifies whether the cluster follows the rules as per the AlwaysOn architecture.
pgd cluster verify architecture [flags]
Examples
Not recommended architecture
$ pgd cluster verify architecture
Output
Check Status Groups ----- ------ ------ There is always at least 1 Global Group and 1 Data Group Ok There are at least 2 data nodes in a Data Group (except for the witness-only group) Critical group_b There is at most 1 witness node in a Data Group Warning group_a Witness-only group does not have any child groups Ok There is at max 1 witness-only group iff there is even number of local Data Groups Warning bdrgroup There are at least 2 proxies configured per Data Group if routing is enabled Warning group_a, group_b
With recommended architecture)
$ pgd cluster verify architecture
Output
Check Status Groups ----- ------ ------ There is always at least 1 Global Group and 1 Data Group Ok There are at least 2 data nodes in a Data Group (except for the witness-only group) Ok There is at most 1 witness node in a Data Group Ok Witness-only group does not have any child groups Ok There is at max 1 witness-only group iff there is even number of local Data Groups Ok There are at least 2 proxies configured per Data Group if routing is enabled Ok