Re: Query on pg_stat_activity table got stuck

2019-05-09 Thread Tom Lane
neeraj kumar writes: > Tom, may be I didn't make my point clear. > There are two issues : > 1) Why this value was left as odd Because a function called by pgstat_bestart threw an error, is what I'm guessing. > 2) Why backend entry is still pending in beentry for backend process even > after it

Re: Query on pg_stat_activity table got stuck

2019-05-09 Thread Tom Lane
neeraj kumar writes: > We got more information about this issue. There is one backend process > still present into beentry which has changecount as odd value. However this > process is long gone/terminated. It means when this process was > killed/terminated its entry was not cleaned from beentry

Re: Oracle Migration Approach (Open source vs Vendor Specific)

2019-05-09 Thread Bruce Momjian
On Wed, May 8, 2019 at 04:23:06PM -0500, Ron wrote: > On 5/8/19 3:30 PM, Sandeep Saxena wrote: > [snip] > > @Ravi > > My company is trying to avoid another vendor lockin too , thats why we > > are bit skeptical on going to EDB as once we start using their Oracle > > compatability > > feature then

Instructions to build from source RPMs

2019-05-09 Thread Bruno Lavoie
Hello, I want to build a custom postgresql-server from source packages to change and test some compile time parameters. I didn't find any guide on how to do this. Any advice of guide? Thanks

Re: User Details for PostgreSQL

2019-05-09 Thread Ron
https://github.com/pgaudit/pgaudit might help.  It's packed for install by the Postgres team,  (Of course, it's too late for existing accounts.) On 5/9/19 4:11 PM, Kumar, Virendra wrote: Thanks Chris! Since PostgreSQL still have to have those accounts even if we authenticate it externally

RE: User Details for PostgreSQL

2019-05-09 Thread Kumar, Virendra
Thanks Chris! Since PostgreSQL still have to have those accounts even if we authenticate it externally we have to get at least the user creation date from the instance as that information might be different in instance vs external utility. Is there a possibility we can get it. Most of our

Re: User Details for PostgreSQL

2019-05-09 Thread Christopher Browne
On Thu, 9 May 2019 at 16:43, Kumar, Virendra wrote: > Hello Team, > > > > We are looking for some audit information about user creation. We need a > few audit fields which we did not find in PostgreSQL. I would be happy if > someone help us in finding these details. Besically we need information

User Details for PostgreSQL

2019-05-09 Thread Kumar, Virendra
Hello Team, We are looking for some audit information about user creation. We need a few audit fields which we did not find in PostgreSQL. I would be happy if someone help us in finding these details. Besically we need information about: 1. User creation date 2. Last Password

Hot Standby Conflict on pg_attribute

2019-05-09 Thread Erik Jones
Hello, A client has recently had a couple of hot standby query conflict pile-ups around AccessShare lock waits on pg_attribute. Here is an example from the log: Mar 27 12:06:37 ip-10-0-125-5 7dc68e48_fbd9_41d7_9ab1_65599036dd75[118946]: [9-1] sql_error_code = 0 LOG: process 118946 still

Re: Query on pg_stat_activity table got stuck

2019-05-09 Thread Tom Lane
Jeremy Schneider writes: > Seems to me that at a minimum, this loop shouldn't go on forever. Even > having an arbitrary, crazy high, hard-coded number of attempts before > failure (like a million) would be better than spinning on the CPU > forever - which is what we are seeing. I don't think

Re: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread Stephen Frost
Greetings, (Dropping all the extra mailing lists and such, please do *not* cross-post like that) * M Tarkeshwar Rao (m.tarkeshwar@ericsson.com) wrote: > We want to setup ldap authentication in pg_hba.conf, for Postgresql > users(other than postgres super user). > > We are getting issue

Re: perl path issue

2019-05-09 Thread Adrian Klaver
On 5/9/19 9:58 AM, Prakash Ramakrishnan wrote: Hi David, I did the installation for using postgresql 10.4 version edb standard edition.so again need to run the yum command or please advise me . I don't have time to go through the below, but some issues filed at pgbackrest about using EDB

Re: perl path issue

2019-05-09 Thread Adrian Klaver
On 5/9/19 9:58 AM, Prakash Ramakrishnan wrote: Hi David, I did the installation for using postgresql 10.4 version edb standard edition.so again need to run the yum command or please advise me . Should have added to previous post. A heads up: Postgres 10.x is the last Linux version you can

Re: running out of disk space

2019-05-09 Thread Alan Hodgson
On Thu, 2019-05-09 at 16:49 +, Julie Nishimura wrote: > Alan, thanks for your reply. > > > > > > > > So, we currently have this situation: > > > > > > > > /dev/sda1 2.7T 2.4T 298G 90% /data/vol1 > > > /dev/sdb2 2.7T 2.4T 296G 89% /data/vol2 > > >

Re: perl path issue

2019-05-09 Thread Adrian Klaver
On 5/9/19 9:54 AM, David Steele wrote: On 5/9/19 12:51 PM, Prakash Ramakrishnan wrote: Hi Adrian, I don't know about that client libraries can you please explain or share me the command I will show you the output and we need the solution for this pgbackrest issue . yum install postgresql10

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 12:58 PM, Prakash Ramakrishnan wrote: > > I did the installation for using postgresql 10.4 version edb standard > edition.so again need to run the yum command or please advise me . It really depends on how you've installed EDB, packages or their customer installer. The custom

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 12:58 PM, Adrian Klaver wrote: > On 5/9/19 9:54 AM, David Steele wrote: >> On 5/9/19 12:51 PM, Prakash Ramakrishnan wrote: >>> Hi Adrian, >>> >>> I don't know about that client libraries can you please explain or share >>> me the command I will show you the output and we need the

Re: perl path issue

2019-05-09 Thread Prakash Ramakrishnan
Hi David, I did the installation for using postgresql 10.4 version edb standard edition.so again need to run the yum command or please advise me . Regards, Prakash.R On Thu, May 9, 2019, 22:24 David Steele wrote: > On 5/9/19 12:51 PM, Prakash Ramakrishnan wrote: > > Hi Adrian, > > > > I

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 12:51 PM, Prakash Ramakrishnan wrote: > Hi Adrian, > > I don't know about that client libraries can you please explain or share > me the command I will show you the output and we need the solution for > this pgbackrest issue . yum install postgresql10 should do it, but I thought pqlib

Re: running out of disk space

2019-05-09 Thread Julie Nishimura
Alan, thanks for your reply. So, we currently have this situation: /dev/sda1 2.7T 2.4T 298G 90% /data/vol1 /dev/sdb2 2.7T 2.4T 296G 89% /data/vol2 /dev/mapper/vg00-data 16T 16T 373G 98% /data/vol3 postgres=# SELECT * FROM pg_tablespace;

Re: postgresql 9.4 restart

2019-05-09 Thread Julie Nishimura
Thanks for your help, Adrian! From: Adrian Klaver Sent: Thursday, May 9, 2019 9:41 AM To: Julie Nishimura Cc: pgsql-general@lists.postgresql.org; pgsql-general Subject: Re: postgresql 9.4 restart On 5/9/19 8:10 AM, Julie Nishimura wrote: > Etc/UTC Well there

Re: perl path issue

2019-05-09 Thread Prakash Ramakrishnan
Hi Adrian, I don't know about that client libraries can you please explain or share me the command I will show you the output and we need the solution for this pgbackrest issue . Regards, Prakash.R On Thu, May 9, 2019, 22:07 Adrian Klaver wrote: > On 5/9/19 8:12 AM, Prakash Ramakrishnan

Re: postgresql 9.4 restart

2019-05-09 Thread Adrian Klaver
On 5/9/19 8:10 AM, Julie Nishimura wrote: Etc/UTC Well there goes that theory:( Not sure where to go from here, other then monitor the logs and connections more aggressively. -- Adrian Klaver adrian.kla...@aklaver.com

Re: perl path issue

2019-05-09 Thread Adrian Klaver
On 5/9/19 8:12 AM, Prakash Ramakrishnan wrote: Yes, I did. The server is there, but where the client libraries installed? What does your package manager show for installed Postgres packages? postgres 12546     1  0 Apr28 ?        00:03:07 /opt/app/PostgreSQL/10/bin/postgres postgres

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 11:12 AM, Prakash Ramakrishnan wrote: > Yes, I did.  OK, then I would say something is wrong with your package configuration, but I don't know what it might be. Regards, -- -David da...@pgmasters.net

Re: running out of disk space

2019-05-09 Thread Alan Hodgson
On Thu, 2019-05-09 at 15:46 +, Julie Nishimura wrote: > hello, > > We are running out of disk space, and we introduced new volume to it. > I am about to create new tablespace X and alter user databases to set > to this new tablespace X. So, all new tables will be created in X, > but what

running out of disk space

2019-05-09 Thread Julie Nishimura
hello, We are running out of disk space, and we introduced new volume to it. I am about to create new tablespace X and alter user databases to set to this new tablespace X. So, all new tables will be created in X, but what about existing tables on previous volume? Its data will be split between

Re: perl path issue

2019-05-09 Thread Prakash Ramakrishnan
Yes, I did. postgres 12546 1 0 Apr28 ?00:03:07 /opt/app/PostgreSQL/10/bin/postgres postgres 12554 12546 0 Apr28 ?00:04:12 postgres: logger process postgres 12557 12546 0 Apr28 ?01:06:28 postgres: checkpointer process postgres 12558 12546 0 Apr28 ?00:01:57

Re: postgresql 9.4 restart

2019-05-09 Thread Julie Nishimura
Etc/UTC From: Adrian Klaver Sent: Thursday, May 9, 2019 7:51 AM To: Julie Nishimura Cc: pgsql-general@lists.postgresql.org; pgsql-general Subject: Re: postgresql 9.4 restart On 5/8/19 4:35 PM, Julie Nishimura wrote: > Thanks again for your help. > > 1)

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 10:57 AM, Prakash Ramakrishnan wrote: > > David am trying to restore the backup in dev server please find the > below details , libpq should be installed with Postgres. Have you installed Postgres yet? -- -David da...@pgmasters.net

Re: perl path issue

2019-05-09 Thread Prakash Ramakrishnan
Thanks, I'll check it out. David am trying to restore the backup in dev server please find the below details , [root@sydcosausd001 ~]# yum install perl perl-Time-HiRes perl-Digest-SHA perl-DBD-Pg perl-JSON-PP Loaded plugins: fastestmirror, product-id, search-disabled-repos, subscription-manager

Re: postgresql 9.4 restart

2019-05-09 Thread Adrian Klaver
On 5/8/19 4:35 PM, Julie Nishimura wrote: Thanks again for your help. 1) max_connections is set to 500 in our config file 2) our average conn load is 300-400, however, I am not sure if it was close to max_conn at the moment of restart 3) we do not have replication on this staging server 4)

Re: perl path issue

2019-05-09 Thread David Steele
On 5/9/19 9:39 AM, Adrian Klaver wrote: > On 5/9/19 4:53 AM, Prakash Ramakrishnan wrote: >> >> We having perl issue for while during restore operation for using >> pgbackrest backup tool can you please do the needful. > > Looks to me like the Postgres client library libpq is not installed or >

Re: Column type changed "spontanously"?

2019-05-09 Thread Adrian Klaver
On 5/9/19 6:14 AM, Chuck Martin wrote: I have several columns that were created as "timestamp without time zone", but I changed them in 2014 to "timestamp with time zone". Recently, when I got notified that times had suddenly changed, I checked and found the columns had reverted to "timestamp

Re: Query on pg_stat_activity table got stuck

2019-05-09 Thread neeraj kumar
Yes we use SSL to connect to DB. Looked into code related to st_changecount : https://github.com/postgres/postgres/blob/659e53498c3c04e4f400323c02bef98fe8d13ec8/src/include/pgstat.h#L1015-L1044 >From comment seems like each backend should have its own copy of PgBackendStatus, it means

Re: Column type changed "spontanously"?

2019-05-09 Thread Adrian Klaver
On 5/9/19 6:14 AM, Chuck Martin wrote: I have several columns that were created as "timestamp without time zone", but I changed them in 2014 to "timestamp with time zone". Recently, when I got notified that times had suddenly changed, I checked and found the columns had reverted to "timestamp

Re: Column type changed "spontanously"?

2019-05-09 Thread David G. Johnston
On Thursday, May 9, 2019, Chuck Martin wrote: > I have several columns that were created as "timestamp without time zone", > but I changed them in 2014 to "timestamp with time zone". Recently, when I > got notified that times had suddenly changed, I checked and found the > columns had reverted

Re: perl path issue

2019-05-09 Thread Adrian Klaver
On 5/9/19 4:53 AM, Prakash Ramakrishnan wrote: Hi Team, We having perl issue for while during restore operation for using pgbackrest backup tool can you please do the needful. Looks to me like the Postgres client library libpq is not installed or cannot be found on this machine. You will

Column type changed "spontanously"?

2019-05-09 Thread Chuck Martin
I have several columns that were created as "timestamp without time zone", but I changed them in 2014 to "timestamp with time zone". Recently, when I got notified that times had suddenly changed, I checked and found the columns had reverted to "timestamp without time zone." This seems impossible,

Re: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread Tomas Vondra
On Thu, May 09, 2019 at 07:11:24AM +, M Tarkeshwar Rao wrote: We want to setup ldap authentication in pg_hba.conf, for Postgresql users(other than postgres super user). We are getting issue with special characters by following steps given in postgres documentation. It is not accepting

perl path issue

2019-05-09 Thread Prakash Ramakrishnan
Hi Team, We having perl issue for while during restore operation for using pgbackrest backup tool can you please do the needful. 2019-05-08 18:42:09.415 P00 INFO: restore command begin 2.13: --db-include=A4_Copy --log-level-console=info --pg1-path=/Postgres/prakash_pgbackrest --process-max=2

Re: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread Laurenz Albe
On Thu, 2019-05-09 at 07:11 +, M Tarkeshwar Rao wrote: > We want to setup ldap authentication in pg_hba.conf, for Postgresql > users(other than postgres super user). > > We are getting issue with special characters by following steps given in > postgres documentation. > It is not

RE: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread M Tarkeshwar Rao
We want to setup ldap authentication in pg_hba.conf, for Postgresql users(other than postgres super user). We are getting issue with special characters by following steps given in postgres documentation. It is not accepting any special characters as special characters are mandatory in our

Re: Postgres Database Hacked

2019-05-09 Thread Laurenz Albe
On Wed, 2019-05-08 at 12:42 -0700, Adrian Klaver wrote: > At this point I would say your are going to need to go back to the last > clean backup and restore from there into a clean instance of Postgres on > a clean version of whatever OS you are running on. ... and of course, plug the hole

Re: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread Laurenz Albe
On Thu, 2019-05-09 at 04:51 +, M Tarkeshwar Rao wrote: > We would need to integrate Postgres Users Authentication with our own LDAP > Server. > > Basically as of now we are able to login to Postgress DB with a user/password > credential. > > [roles "pg_signal_backend" and "postgres"] >

Re: integrate Postgres Users Authentication with our own LDAP Server

2019-05-09 Thread Achilleas Mantzios
On 9/5/19 7:51 π.μ., M Tarkeshwar Rao wrote: Hi all, We would need to integrate Postgres Users Authentication with our own LDAP Server. Basically as of now we are able to login to Postgress DB with a user/password credential. These user objects are the part of Postgres DB server. Now we