Hello People. I have installed a postgres engine: PostgreSQL 8.4.22 on x86_64-unknown-linux-gnu, compiled by GCC gcc (Debian 4.7.2-5) 4.7.2, 64-bit from debian packages at postgresql official repository running on debian wheezy 7.7 64 bit. I have a couple of databases running on a cluster, and two of them have been experiencing the following behavior since installed yesterday: They create a lot of files under directory "pgsql_tmp" up to the point they consume all the inodes, when I do a 'df -i' I found the partition assigned to the tablespace where the database is located is out of inodes. I don't know what postgres internals trigger this behavior but at least we can replicate the behavior with a query. Python database clients got this error message: "DatabaseError: could not create temporary file "pg_tblspc/16575/pgsql_tmp/pgsql_tmp27225.105148": No space left on device" I work on postgresql 8.4 because of issues we found working with 9.1 when it comes to partitioning, however we can not switch to 9.3 because we use postgis 1.5 which is supported up to 9.1. On the other side our experience with 8.4 have been good, except that today the database goes in recovery mode due to an out of memory error: Nov 20 09:10:52 feline1 kernel: [125090.855205] Out of memory: Kill process 14314 (postgres) score 145 or sacrifice child Nov 20 09:10:52 feline1 kernel: [125090.855267] Killed process 14314 (postgres) total-vm:3579868kB, anon-rss:2708kB, file-rss:2668600kB Nov 20 09:10:52 feline1 kernel: [125091.592295] postgres invoked oom-killer: gfp_mask=0x280da, order=0, oom_adj=0, oom_score_adj=0 Nov 20 09:10:52 feline1 kernel: [125091.592367] postgres cpuset=/ mems_allowed=0 Nov 20 09:10:52 feline1 kernel: [125091.592402] Pid: 21339, comm: postgres Tainted: G O 3.2.0-4-amd64 #1 Debian 3.2.63-2+deb7u1 Any ideas on how to fix the creation of too much files under 'pgsql_tmp' directory ? Any hint on the Out of memory error ? Slds. -- Nestor A Diaz -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
