Re: [GENERAL] postgresql doesn't start
Adrian, thanks a lot about your questions 1. postgresql was installed via apt-get install postgresql -y command 2. in /var/run/postgresql/ there is only one file called 9.3-main.pid 3. postgres is not running, I did not find nothing with ps command 4. I remove the postmaster.pid file and I tried to run postgresql manually. this is the result: # /etc/init.d/postgresql start * Starting PostgreSQL 9.3 database server The PostgreSQL server failed to start. Please check the log output. ...fail! I verified in /var/log/postgresql/ and I've not found nothing On 3 October 2015 at 15:19, Adrian Klaver wrote: > On 10/03/2015 05:50 AM, Paolo De Michele wrote: > >> hi there, >> >> thanks a lot >> so, I'm using docker on ubuntu 14.04 >> about permissions: >> >> # ls -la /var/lib/postgresql/9.3/main >> total 72 >> drwx-- 28 postgres postgres 4096 Oct 3 12:41 . >> drwxr-xr-x 4 postgres postgres 4096 Oct 1 11:59 .. >> -rwx-- 1 postgres postgres4 Mar 21 2015 PG_VERSION >> drwx-- 12 postgres postgres 4096 Oct 1 11:59 base >> drwx-- 2 postgres postgres 4096 Oct 1 11:59 global >> drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_clog >> drwx-- 6 postgres postgres 4096 Oct 1 11:59 pg_multixact >> drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_notify >> drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_serial >> drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_snapshots >> drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_stat >> drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_stat_tmp >> drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_subtrans >> drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_tblspc >> drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_twophase >> drwx-- 4 postgres postgres 4096 Oct 1 12:18 pg_xlog >> -rwx-- 1 postgres postgres 133 Oct 1 20:00 postmaster.opts >> -rw--- 1 postgres postgres 50 Oct 3 12:41 postmaster.pid >> >> in /var/log/postgresql/ I've a file with 0kb >> it is weird >> is there a way to recover all dbs without starting the daemon? >> > > > What OS and version are you running? Assuming a Debian/Ubuntu flavor for > now. > > How was Postgres installed? > > So there is a pid file present in the data directory, how about in the run > directory, /var/run/postgresql? > > Is Postgres running? so: > > ps ax|grep post > > or > > pg_ctl status -D /var/lib/postgresql/9.3/main > > If not what happens if you remove the pid and start Postgres manually, not > through supervisor? > > > because I've another one docker with the same configuration and works >> fine (same os, same versione of postgresql) >> >> On 3 October 2015 at 07:13, Nicolas Paris > <mailto:nipari...@gmail.com>> wrote: >> >> Are you using docker on centos ? I had problem with >> centos/docker/postgresql because container size was (maybe still is) >> limited to 20GB on that specific OS. Maybe not related, but good to >> know >> >> 2015-10-03 0:03 GMT+02:00 John R Pierce > <mailto:pie...@hogranch.com>>: >> >> On 10/2/2015 2:02 PM, Paolo De Michele wrote: >> >> exec su postgres -c "/usr/lib/postgresql/9.3/bin/postgres -D >> /var/lib/postgresql/9.3/main -c >> config_file=/etc/postgresql/9.3/main/postgresql.conf" >> >> until yesterday there were no problem >> right now I see this in the /var/log/supervisor's directory: >> >> 2015-10-01 21:40:18 UTC HINT: The file seems accidentally >> left over, but it could not be removed. Please remove the >> file by hand and try again. >> 2015-10-01 21:40:20 UTC FATAL: could not remove old lock >> file "postmaster.pid": Permission denied >> >> >> >> try... >> ls -la /var/lib/postgresql/9.3/main >> >> The directory . should be owned by the postgres user, and it >> should have 700, 750, or 770 permissions. all the files in it >> should also be owned by postgres. >> >> also look and see if postgres logged anything in its own system >> log files (/var/log/postgresql/9.3 or whatever). >> >> >> >> -- >> john r pierce, recycling bits in santa cruz >> >> >> >> -- >> Sent via pgsql-general mailing list >> (pgsql-general@postgresql.org > pgsql-general@postgresql.org>) >> To make changes to your subscription: >> http://www.postgresql.org/mailpref/pgsql-general >> >> >> >> > > -- > Adrian Klaver > adrian.kla...@aklaver.com >
Re: [GENERAL] postgresql doesn't start
hi there, thanks a lot so, I'm using docker on ubuntu 14.04 about permissions: # ls -la /var/lib/postgresql/9.3/main total 72 drwx-- 28 postgres postgres 4096 Oct 3 12:41 . drwxr-xr-x 4 postgres postgres 4096 Oct 1 11:59 .. -rwx-- 1 postgres postgres4 Mar 21 2015 PG_VERSION drwx-- 12 postgres postgres 4096 Oct 1 11:59 base drwx-- 2 postgres postgres 4096 Oct 1 11:59 global drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_clog drwx-- 6 postgres postgres 4096 Oct 1 11:59 pg_multixact drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_notify drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_serial drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_snapshots drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_stat drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_stat_tmp drwx-- 2 postgres postgres 4096 Oct 1 11:59 pg_subtrans drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_tblspc drwx-- 2 postgres postgres 4096 Mar 21 2015 pg_twophase drwx-- 4 postgres postgres 4096 Oct 1 12:18 pg_xlog -rwx-- 1 postgres postgres 133 Oct 1 20:00 postmaster.opts -rw--- 1 postgres postgres 50 Oct 3 12:41 postmaster.pid in /var/log/postgresql/ I've a file with 0kb it is weird is there a way to recover all dbs without starting the daemon? because I've another one docker with the same configuration and works fine (same os, same versione of postgresql) On 3 October 2015 at 07:13, Nicolas Paris wrote: > Are you using docker on centos ? I had problem with > centos/docker/postgresql because container size was (maybe still is) > limited to 20GB on that specific OS. Maybe not related, but good to know > > 2015-10-03 0:03 GMT+02:00 John R Pierce : > >> On 10/2/2015 2:02 PM, Paolo De Michele wrote: >> >>> exec su postgres -c "/usr/lib/postgresql/9.3/bin/postgres -D >>> /var/lib/postgresql/9.3/main -c >>> config_file=/etc/postgresql/9.3/main/postgresql.conf" >>> >>> until yesterday there were no problem >>> right now I see this in the /var/log/supervisor's directory: >>> >>> 2015-10-01 21:40:18 UTC HINT: The file seems accidentally left over, >>> but it could not be removed. Please remove the file by hand and try again. >>> 2015-10-01 21:40:20 UTC FATAL: could not remove old lock file >>> "postmaster.pid": Permission denied >>> >> >> >> try... >> ls -la /var/lib/postgresql/9.3/main >> >> The directory . should be owned by the postgres user, and it should have >> 700, 750, or 770 permissions. all the files in it should also be owned by >> postgres. >> >> also look and see if postgres logged anything in its own system log files >> (/var/log/postgresql/9.3 or whatever). >> >> >> >> -- >> john r pierce, recycling bits in santa cruz >> >> >> >> -- >> Sent via pgsql-general mailing list (pgsql-general@postgresql.org) >> To make changes to your subscription: >> http://www.postgresql.org/mailpref/pgsql-general >> > >
[GENERAL] postgresql doesn't start
hi there, I've a big problem with my postgresql installation I've postgresql 9.3 installed on docker; I start it via supervisord I've never had issues with postgresql and I don't touched nothing (no update, no changes) this is my configuration there's a file called postgresql.conf in /etc/supervisor/conf.d/ cat command: [program:postgres] command=/opt/postgresql.sh autostart=true autorestart=true stopsignal=QUIT lookt at /opt/postgresql.sh #!/bin/sh # This script is run by Supervisor to start PostgreSQL 9.3 in foreground mode if [ -d /var/run/postgresql ]; then chmod 2775 /var/run/postgresql else install -d -m 2775 -o postgres -g postgres /var/run/postgresql fi exec su postgres -c "/usr/lib/postgresql/9.3/bin/postgres -D /var/lib/postgresql/9.3/main -c config_file=/etc/postgresql/9.3/main/postgresql.conf" until yesterday there were no problem right now I see this in the /var/log/supervisor's directory: 2015-10-01 21:40:18 UTC HINT: The file seems accidentally left over, but it could not be removed. Please remove the file by hand and try again. 2015-10-01 21:40:20 UTC FATAL: could not remove old lock file "postmaster.pid": Permission denied if I remove this file with sudo permissions when I re-run the process I've the same error and I don't understand why. I tried the same configuration (postgresql installation and configuration) in another new docker installation and works fine. what's the problem? someone help me? I've very important databases and I dont' know how to recover it please let me know, thanks in advance
