| From: | Jean-Christophe Boggio <postgresql(at)thefreecat(dot)org> |
|---|---|
| To: | |
| Cc: | pgsql-admin(at)lists(dot)postgresql(dot)org |
| Subject: | Re: One PG process eating more than 40GB of RAM and getting killed by OOM |
| Date: | 2023-10-13 14:31:21 |
| Message-ID: | b9a4bf45-65ca-4598-beae-84e269331fbb@thefreecat.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
Le 13/10/2023 à 15:12, MichaelDBA a écrit :
> Turn off the OOM killer so you would get a nicer me ssage in PG log
> file instead of crashing the PG service.
> vm.overcommit_memory=2
Did this and now the process dies much quicker (without seemingly
consume all the available memory)... Also I can not launch thunderbird
anymore with this setting...
Anyway, I also reduced work_mem to 128Mb
You can find the corresponding logs attached.
Thanks for your help,
JC
--
*Jean-Christophe Boggio*
*Independant consultant and developer*
cat(at)thefreecat(dot)org
Office : +33 2 46 65 56 96
Mobile : +33 6 60 70 83 70
104^bis rue Avisseau
37000 Tours
France
| Attachment | Content-Type | Size |
|---|---|---|
| pg_outofmemory.log | text/x-log | 83.6 KB |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Rajesh Kumar | 2023-10-13 14:57:32 | Re: Locks analyze |
| Previous Message | Scott Ribe | 2023-10-13 13:14:07 | Re: Locks analyze |