View Issue Details

IDProjectCategoryView StatusLast Update
0000774Pgpool-IIBugpublic2022-12-13 00:14
Reporterjaewan Assigned Topengbo  
PrioritynormalSeverityminorReproducibilityhave not tried
Status assignedResolutionopen 
Product Version4.3.3 
Summary0000774: node info Status "waiting" that never ends
DescriptionDuring several tests, the standby node fell into infinite waiting.

Status : 1
Weight : 0.000000
Status Name : waiting
Backend Status Name : up
Role : standby
Backend Role : standby
Replication Delay : 0
Replication State : streaming
Replication Sync State : async
Last Status Change : 2022-11-24 09:56:13

If you try pcp_recovery_node,
ERROR: failed to process PCP request at the moment
DETAIL: failback is in progress
It comes out like this.

Restarting the pgpool or postgresql service does not resolve the problem, and physically restarting the server does not resolve the problem.

What are the measures in this situation?
TagsNo tags attached.

Activities

pengbo

2022-11-24 15:01

developer   ~0004149

> During several tests, the standby node fell into infinite waiting.

"waiting" status means "Node is up. No connections yet".
https://www.pgpool.net/docs/latest/en/html/pcp-node-info.html

If no connection to PostgreSQL has been created, the status will not be changed to "up".
If "show pool_nodes" shows "up", it is the correct behavior.

jaewan

2022-11-28 09:01

reporter   ~0004150

What does "unconnected" mean?
Is it the case that there is no communication?
Ping test between two servers works well.

jaewan

2022-11-28 09:03

reporter   ~0004151

"unconnected"가 아니고 "No connections yet" 이군요.
"No connections yet"의 의미를 좀 더 알수있을까요?

jaewan

2022-11-28 09:04

reporter   ~0004152

It's not "unconnected," it's "No connections yet."
Can I know more about the meaning of "No connection sheet"?

pengbo

2022-12-13 00:13

developer   ~0004169

> It's not "unconnected," it's "No connections yet."
> Can I know more about the meaning of "No connection sheet"?

"waiting" can be considered "up".
We will consider improving the status "waiting".

Issue History

Date Modified Username Field Change
2022-11-24 10:59 jaewan New Issue
2022-11-24 15:01 pengbo Note Added: 0004149
2022-11-24 15:01 pengbo Status new => feedback
2022-11-28 09:01 jaewan Note Added: 0004150
2022-11-28 09:01 jaewan Status feedback => new
2022-11-28 09:03 jaewan Note Added: 0004151
2022-11-28 09:04 jaewan Note Added: 0004152
2022-12-13 00:13 pengbo Note Added: 0004169
2022-12-13 00:13 pengbo Status new => feedback
2022-12-13 00:14 pengbo Assigned To => pengbo
2022-12-13 00:14 pengbo Status feedback => assigned