Postgresql database terminates abruptly with too many open files error

2025-01-14 Thread Sri Mrudula Attili
Hello Team,  We have a postgresql VDB(virtual database- Delphix) that keeps terminating due "to too many open files". Below are few alerts that we could see from the postgresql.log < 2025-01-14 11:37:20.724 GMT >LOG:  out of file descriptors: Too many open files in system; release and retry

Re: About PostgreSQL Query Plan

2025-01-14 Thread David Rowley
On Tue, 14 Jan 2025 at 03:45, Eşref Halıcıoğlu wrote: > I do not fully understand the logic of this issue. I would be very grateful > if you can share information on the subject. > > The query plan is as follows. > > Update on "test_table1" tt1 (cost=0.13..159112.84 rows=0 width=0) > Update on

Re: pgAgent error on Installation

2025-01-14 Thread Daniel Gustafsson
> On 13 Jan 2025, at 20:11, Fakarai, Edgar wrote: > I am encountering a Certification verification error whenever I want to > install pgAgent from stackbuilder on Windows OS. I have attached the > screenshot of the error message. > Thank you. If I take yes it gives me another error check the se

Re: About PostgreSQL Query Plan

2025-01-14 Thread Eşref Halıcıoğlu
Hello, Okay, thank you very much, Mr. David, for your support and the information, Eşref To: Eşref Halıcıoğlu (esref.halicio...@primeit.com.tr);Cc: pgsql-general@lists.postgresql.org;Subject: About PostgreSQL Query Plan;14.01.2025, 13:09, "David Rowley" :On Tue, 14 Jan 2025 at 03:45

Re: Postgresql database terminates abruptly with too many open files error

2025-01-14 Thread Frank Lanitz
Hello, Have you checked something like lsof to see open file descriptors to see? Cheers, frank Am 14.01.25 um 13:58 schrieb Sri Mrudula Attili: Hello Team,  We have a postgresql VDB(virtual database- Delphix) that keeps terminating due "to too many open files". Below are few alerts that w

Re: Postgresql database terminates abruptly with too many open files error

2025-01-14 Thread Ron Johnson
On Tue, Jan 14, 2025 at 7:58 AM Sri Mrudula Attili wrote: > Hello Team, > > We have a postgresql VDB(virtual database- Delphix) that keeps > terminating due "to too many open files". > > Below are few alerts that we could see from the postgresql.log > > > < 2025-01-14 11:37:20.724 GMT >LOG: ou

Re: Postgresql database terminates abruptly with too many open files error

2025-01-14 Thread Tom Lane
Sri Mrudula Attili writes: >  We have a postgresql VDB(virtual database- Delphix) that keeps > terminating due "to too many open files". What do you have max_connections set to, and how many actually-live server processes are there typically? > The number of allowed openfiles at OS level are 6

Re: Intermittent errors when fetching cursor rows on PostgreSQL 16

2025-01-14 Thread Adrian Klaver
On 1/13/25 11:56 PM, Enrico Schenone wrote: Il 13/01/25 18:26, Adrian Klaver ha scritto: In your OP you stated: "Production environments can be:  * Distinct application server and DB server on distinct subnets (no     dropped packet detected on firewall, no memory/disk/network failure  

Fwd: Lock in postgreSQL

2025-01-14 Thread Igor Korot
Hi, ALL, This concern both libpq and DBC API. Hopefully I can get answers on both. Than yu. -- Forwarded message - From: Igor Korot Date: Tue, Jan 14, 2025 at 12:50 AM Subject: Lock in postgreSQL To: pgsql-generallists.postgresql.org , PostgreSQL ODBC list Hi, ALL, https://

Re: Fwd: Lock in postgreSQL

2025-01-14 Thread Adrian Klaver
On 1/14/25 10:42 AM, Igor Korot wrote: Hi, ALL, This concern both libpq and DBC API. Hopefully I can get answers on both. Read: https://www.postgresql.org/docs/current/explicit-locking.html#ADVISORY-LOCKS Than yu. -- Forwarded message - From: Igor Korot Date: Tue, Ja

Re: Intermittent errors when fetching cursor rows on PostgreSQL 16

2025-01-14 Thread Enrico Schenone
Il 14/01/25 18:56, Adrian Klaver ha scritto: On 1/13/25 11:56 PM, Enrico Schenone wrote: Il 13/01/25 18:26, Adrian Klaver ha scritto: In your OP you stated: "Production environments can be:  * Distinct application server and DB server on distinct subnets (no     dropped packet detected