Re: incorrect checksum detected on "global/pg_filenode.map" when VACUUM FULL is executed - Mailing list pgsql-general

From Tatsuki Kadomoto
Subject Re: incorrect checksum detected on "global/pg_filenode.map" when VACUUM FULL is executed
Date
Msg-id BN6PR08MB26581EA40E0C3680801ADE1893E80@BN6PR08MB2658.namprd08.prod.outlook.com
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In response to Re: incorrect checksum detected on "global/pg_filenode.map" when VACUUM FULL is executed  (Michael Paquier <michael.paquier@gmail.com>)
Responses Re: incorrect checksum detected on "global/pg_filenode.map" when VACUUM FULL is executed  (Michael Paquier <michael.paquier@gmail.com>)
List pgsql-general

John, Michael,


Thanks for suggestion for upgrade. I know that's the way to go, but it's not so easy due to circumstances on my side.


Meanwhile, could you tell me what is this "global/pg_filenode.map" for?


Regards,

Tatsuki


From: pgsql-general-owner@postgresql.org <pgsql-general-owner@postgresql.org> on behalf of Michael Paquier <michael.paquier@gmail.com>
Sent: Monday, August 22, 2016 1:34:30 PM
To: John R Pierce
Cc: PostgreSQL mailing lists
Subject: Re: [GENERAL] incorrect checksum detected on "global/pg_filenode.map" when VACUUM FULL is executed
 
On Mon, Aug 22, 2016 at 1:31 PM, John R Pierce <pierce@hogranch.com> wrote:
> On 8/21/2016 9:13 PM, Tatsuki Kadomoto wrote:
>>
>> Can we point out a specific bug that can lead to this?
>
>
> 9.2.6 fixed several data corruption bugs,
> https://www.postgresql.org/docs/current/static/release-9-2-6.html
>
> 9.2.9 fixed a GiST index corruption problem...
> https://www.postgresql.org/docs/current/static/release-9-2-9.html
>
> I would upgrade to 9.2.18, the latest 9.2 version,
> https://www.postgresql.org/docs/current/static/release-9-2-18.html

Yep, this is mandatory. You are taking a lot of risks here by only using 9.2.4.
--
Michael


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