verify-cluster v5.6
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Documentation improvements are made only to the latest version.
As per semantic versioning, PGD minor releases remain backward compatible and may include important bug fixes and enhancements.
We recommend upgrading the latest minor release as soon as possible.
If you want up-to-date information, read the latest PGD documentation.
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 verify-cluster [flags]
Options
No specific command options. See global options for global options.
Examples
Verifying a cluster with an unrecommended architecture
In this example, we verify the cluster with an unrecommended architecture.
$ pgd verify-cluster
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
Verifying a cluster with recommended architecture
In this example, we verify the cluster with a recommended architecture.
$ pgd verify-cluster
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