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From: Ram Pratap Maurya <[email protected]>
To: '[email protected]' <[email protected]>
Subject: After DB upgrade from PG13 to PG15 showing error
Date: Tue, 27 Aug 2024 08:50:36 +0000
Message-ID: <KL1PR0601MB4433A16CA91281FA92612A70F0942@KL1PR0601MB4433.apcprd06.prod.outlook.com> (raw)
In-Reply-To: <KL1PR0601MB44337E6BE959E78CEB3D1D0BF03FA@KL1PR0601MB4433.apcprd06.prod.outlook.com>
References: <KL1PR0601MB4433D6A72DE1CA03D9D6F75DF0F39@KL1PR0601MB4433.apcprd06.prod.outlook.com>
	<[email protected]>
	<KL1PR0601MB443325E8306395D5428BAC04F0F29@KL1PR0601MB4433.apcprd06.prod.outlook.com>
	<KL1PR0601MB44331424CA913E84AAEB9087F0F29@KL1PR0601MB4433.apcprd06.prod.outlook.com>
	<KL1PR0601MB44337E6BE959E78CEB3D1D0BF03FA@KL1PR0601MB4433.apcprd06.prod.outlook.com>

Dear Team,

We have upgraded PostgreSQL DB from version 13 to 15 version .
We are facing issue in PG15 we not enable any parameter related to AUTOVACUUM , but still running on PG15 data base.

Below process showing :

2313192 | 02:10:01.283176         |            | myLava  | active | autovacuum: VACUUM ANALYZE public.tstock_movement (to prevent wraparound)

And one more issue we are facing after upgrade lot of alert is coming in DB log file , please suggest this is bug in Postgresql-15 version.

2024-08-26 00:00:36.783 IST [702937] WARNING:  oldest xmin is far in the past
2024-08-26 00:00:36.783 IST [702937] HINT:  Close open transactions soon to avoid wraparound problems.
        You might also need to commit or roll back old prepared transactions, or drop stale replication slots.
2024-08-26 00:00:36.784 IST [702937] WARNING:  oldest xmin is far in the past
2024-08-26 00:00:36.784 IST [702937] HINT:  Close open transactions soon to avoid wraparound problems.
        You might also need to commit or roll back old prepared transactions, or drop stale replication slots.

DB  OS -RHEL8.


Regards,
Ram Pratap.


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