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Postgresql15 crash with :FATAL: could not open shared memory segment "/PostgreSQL.0000000": No such file or directory - Mailing list pgsql-bugs

From Emile Amewoto
Subject Postgresql15 crash with :FATAL: could not open shared memory segment "/PostgreSQL.0000000": No such file or directory
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Msg-id 84ED8607-17C8-4159-B5AD-5E00C9E30378@yahoo.com
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Hi,

Can you please look into this:

Postgres version 15 randomly crash with the following error : FATAL: could not open shared memory segment "/PostgreSQL.2771626404": No such file or directory

 

After testing I found out that when shared memory is removed on:

 

1-PostgreSQL 12, 13,14:  no impact, the server perform as normal.

2-PostgreSQL 15: postgresql server crash and no user is able to login to the DB. Any attempt to login you will get the above error.

 

Regards,

Emile

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