oushu_vcluster#

The system view oushu_vcluster provides the information of virtual cluster.

Table 1. pg_catalog.oushu_vcluster

column

type

references

description

vc

text

The name of virtual cluster.

vci

text

The name of virtual cluster instance or null.

segments

integer

All ip addresses of segments in the virtual cluster instance or null.

status

“char”

The status of virtual cluster (instance). Possible values are:
- e: no segments;
- d: all semgments are down;
- s: no resource queues defined;
- b: It’s busy and cannot accept the new query;
- i: no queries in the virtual cluster (instance);
- u: some queries in the virtual cluster (instance).

idle

text

Duration of time in idle state.

lastupdate

text

Time when the vc/vci was last changed.