[pgpool-general: 6772] Re: Fwd: Query on quarantine node

Tatsuo Ishii ishii at sraoss.co.jp
Wed Nov 6 11:21:22 JST 2019

> Hi Pgpool Team,
>            Am using pgpool for managing postgres cluster in my production
> environment, but sometimes I see few of the nodes being marked as
> 'quarantined' in the below two cases.
> *Wanted to understand when the nodes will be marked as quarantined.*
> *Case 1: Bring down one of the slave node*
> - I see master node showing status as ' quarantined' for one on the slave
> node  , while others show as 'up' is it expected?
> - Ideally, the status should have been down right ?
> Case 2 : In a 3-node cluster, the first master was already down, when
> getting the second master down, always its status is marked as
> 'quarantined'
> - Is this expected ?
> - What exactly  'quarantined' means here.
> Please let me know the same at the earliest.
> Thanks And Regards,
>    Lakshmi Y M

See the manual for the meaning of "quarantine".


Best regards,
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php

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