I have checked pg_log only 890 GB space consumed and pg_log folder consumed 1.1 GB only. All the space consumed by the database file only.
-bash-4.2$ du -h 0 ./pg_xlog/archive_status 1.1G ./pg_xlog 712K ./global 47M ./pg_clog 0 ./pg_commit_ts 0 ./pg_dynshmem 0 ./pg_notify 0 ./pg_serial 0 ./pg_snapshots 32K ./pg_subtrans 0 ./pg_twophase 296K ./pg_multixact/members 124K ./pg_multixact/offsets 420K ./pg_multixact 7.2M ./base/1 7.2M ./base/13289 7.2M ./base/13294 98G ./base/16393 0 ./base/pgsql_tmp 98G ./base 0 ./pg_replslot 0 ./pg_tblspc 0 ./pg_stat 216K ./pg_stat_tmp 0 ./pg_logical/snapshots 0 ./pg_logical/mappings 0 ./pg_logical 897M ./pg_log 100G . -bash-4.2$ Regards, Sachin Srivastava Mb.: 9811149139 On Sun, Feb 19, 2017 at 11:29 AM, Alvaro Aguayo Garcia-Rada < aagu...@opensysperu.com> wrote: > Cleanup some space on that device. Maybe your "pg_log" folder has some > space to free. If that doesn't helps, you may need to forcefully add more > space. There's not really much alternatives there. > > Alvaro Aguayo > Jefe de Operaciones > Open Comb Systems E.I.R.L. > > Oficina: (+51-1) 3377813 | RPM: #034252 / (+51) 995540103 | RPC: (+51) > 954183248 > Website: www.ocs.pe > > ----- Original Message ----- > From: "Sachin Srivastava" <ssr.teleat...@gmail.com> > To: "pgsql-general@postgresql.org >> PG-General Mailing List" < > pgsql-general@postgresql.org> > Sent: Sunday, 19 February, 2017 12:51:49 AM > Subject: [GENERAL] No space left on device > > > > Dear Expert, > > > My PostgreSQL database got down due to no space left on my mount point > /dev/vdb1 where my data directory are available, please suggest what's the > best solution to resolve this issue. I am also not able to start my > database again due to no space available. And right now, we don't have any > further space to add in this mount point. > > > > > -bash-4.2$ df -h > Filesystem Size Used Avail Use% Mounted on > /dev/vda1 50G 11G 37G 24% / > devtmpfs 3.9G 0 3.9G 0% /dev > tmpfs 3.9G 0 3.9G 0% /dev/shm > tmpfs 3.9G 57M 3.9G 2% /run > tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup > /dev/vdb1 100G 100G 28K 100% /opt1 > tmpfs 799M 0 799M 0% /run/user/1002 > > > > > > > 2017-02-19 03:46:53.513 UTC [24101]: [36911-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.522 UTC [2240]: [157092-1] > host=192.168.60.103,user=agent2,db=pem > ERROR: could not extend file "base/16393/112735.5": wrote only 4096 of 8192 > bytes at block 722454 > 2017-02-19 03:46:53.522 UTC [2240]: [157093-1] > host=192.168.60.103,user=agent2,db=pem > HINT: Check free disk space. > 2017-02-19 03:46:53.522 UTC [2240]: [157094-1] > host=192.168.60.103,user=agent2,db=pem > CONTEXT: SQL statement "INSERT INTO pemhistory.table_frozenxid > (recorded_time, server_id, database_name, schema_name, table_name, > frozenxid) VALUES (NEW.recorded_time, NEW.server_id, NEW.database_name, > NEW.schema_name, NEW.table_name, NEW.frozenxid)" > PL/pgSQL function pemdata.copy_table_frozenxid_to_history() line 4 at SQL > statement > 2017-02-19 03:46:53.522 UTC [2240]: [157095-1] > host=192.168.60.103,user=agent2,db=pem > STATEMENT: UPDATE pemdata.table_frozenxid SET "frozenxid" = '76483784', > recorded_time = now() WHERE "schema_name" = 't_ > 0e2c170dc92d4d05bcf533b6e719cae4' AND "table_name" = 'd20150809_x_ > c73db8eb0037481fa1f10371179fbf3e' AND "server_id" = '4' AND > "database_name" = 'cloud' > 2017-02-19 03:46:53.523 UTC [24101]: [36912-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.523 UTC [24101]: [36913-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.524 UTC [24101]: [36914-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.524 UTC [24101]: [36915-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.524 UTC [24101]: [36916-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.525 UTC [24101]: [36917-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.607 UTC [24101]: [36918-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.607 UTC [24101]: [36919-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.713 UTC [24101]: [36920-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.714 UTC [24101]: [36921-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.817 UTC [24101]: [36922-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.818 UTC [24101]: [36923-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.818 UTC [24101]: [36924-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.818 UTC [24101]: [36925-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.818 UTC [24101]: [36926-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.819 UTC [24101]: [36927-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.913 UTC [24101]: [36928-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.913 UTC [24101]: [36929-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.982 UTC [24101]: [36930-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.982 UTC [24101]: [36931-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.985 UTC [24101]: [36932-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:53.985 UTC [24101]: [36933-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device > 2017-02-19 03:46:54.045 UTC [24101]: [36934-1] host=,user=,db= LOG: could > not open temporary statistics file "pg_stat_tmp/global.tmp": No space left > on device2017-02-19 04:39:33.813 UTC [24094]: [8-1] host=,user=,db= FATAL: > could not access status of transaction 0 > 2017-02-19 04:39:33.813 UTC [24094]: [9-1] host=,user=,db= DETAIL: Could > not open file "pg_notify/0000": No space left on device. > > > > > > Regards, > SSR > > > > > >