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Re: Out of memory psql import! - Mailing list pgsql-admin

From Dmitrii Golub
Subject Re: Out of memory psql import!
Date
Msg-id CAN1orqm4VhYzL1e__VBzR9OX3SUeGqPK9=6=MpafkwwYADiQpA@mail.gmail.com
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In response to Out of memory psql import!  (Edgar Delgado <edgdelgado@gmail.com>)
Responses Re: Out of memory psql import!  (Edgar Delgado <edgdelgado@gmail.com>)
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2016-03-21 23:02 GMT+03:00 Edgar Delgado <edgdelgado@gmail.com>:
Hi,

Im trying to import a  9.4 database to a 9.5.1 system with psql but after few minutes I get OOM error...

Have 15gb ram.

Tried pgtune conf and still get error


shared_buffers = 3840MB 
effective_cache_size = 11520MB 
work_mem = 19660kB
maintenance_work_mem = 960MB 
min_wal_size = 1GB 
max_wal_size = 2GB 
checkpoint_completion_target = 0.7
wal_buffers = 16MB 
default_statistics_target = 100




Please, tell us how are you doing this exactly.
Did you try pg_dump, pg_restore?

--
Dmitrii Golub

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