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Что означает статус DEGRADED в pg_probackup show ... --archive? #316

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triwada opened this issue Feb 4, 2021 · 3 comments

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@triwada
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triwada commented Feb 4, 2021

В документации не нашёл описания статусов этой команды:

$ pg_probackup show -B /pgdump/backup --instance dummy --archive

ARCHIVE INSTANCE 'dummy'
======================================================================================================================================
 TLI  Parent TLI  Switchpoint     Min Segno                 Max Segno                 N segments  Size    Zratio  N backups  Status
======================================================================================================================================
 155  154         23510/960000C8  0000009B00023EB5000000DB  0000009B0002446A00000048  373868      4490GB  1.30    14         DEGRADED

Что оно означает?

@gsmolk
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gsmolk commented Feb 4, 2021

Добрый день!

DEGRADED — some WAL segments between Min Segno and Max Segno are missing. To find out which files are lost, view this report in the JSON format.

https://postgrespro.github.io/pg_probackup/#pbk-viewing-wal-archive-information

@gsmolk
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gsmolk commented Feb 4, 2021

Закрываем или остались какие-то вопросы?

@triwada
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triwada commented Feb 5, 2021

по привычке смотрел в документации PostgresPro (https://postgrespro.ru/docs/enterprise/9.6/app-pgprobackup), а там этого нет (видимо, есть задержка в актуализации).

Cпасибо за ответ, закрываю.

@triwada triwada closed this as completed Feb 5, 2021
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