I got some issues with my DB under ubuntu 14.x. PSQL 9.3, odoo 7.x. This machine is under KVM with centos 6.x It has a Raid1 with ssd drives only for this vm. I detect some unexpected shutdows, see this lines: 2016-09-12 08:59:25 PDT ERROR: missing FROM-clause entry for table "rp" at character 73 2016-09-12 08:59:25 PDT STATEMENT: select pp.default_code,pc.product_code,pp.name_template,pc.product_name,rp.name from product_product pp inner join product_customer_code pc on pc.product_id=pp.id 2016-09-12 08:59:26 PDT LOG: connection received: host=192.168.2.153 port=59335 2016-09-12 08:59:26 PDT LOG: connection authorized: user=openerp database=Mueblex 2016-09-12 09:00:01 PDT LOG: connection received: host=::1 port=43536 2016-09-12 09:00:01 PDT LOG: connection authorized: user=openerp database=template1 2016-09-12 09:00:01 PDT LOG: server process (PID 23958) was terminated by signal 9: Killed 2016-09-12 09:00:01 PDT DETAIL: Failed process was running: select pp.default_code,pc.product_code,pp.name_template,pc.product_name,rp.name from product_product pp inner join product_customer_code pc on pc.product_id=pp.id 2016-09-12 09:00:01 PDT LOG: terminating any other active server processes 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 09:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 09:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 09:00:01 PDT LOG: archiver process (PID 989) exited with exit code 1 2016-09-12 09:00:01 PDT LOG: all server processes terminated; reinitializing 2016-09-12 09:00:03 PDT LOG: database system was interrupted; last known up at 2016-09-12 08:59:27 PDT 2016-09-12 09:00:07 PDT LOG: database system was not properly shut down; automatic recovery in progress 2016-09-12 09:00:07 PDT LOG: redo starts at 29A/AF000028 2016-09-12 09:00:07 PDT LOG: record with zero length at 29A/BC001958 2016-09-12 09:00:07 PDT LOG: redo done at 29A/BC001928 2016-09-12 09:00:07 PDT LOG: last completed transaction was at log time 2016-09-12 09:00:01.768271-07 2016-09-12 09:00:08 PDT LOG: MultiXact member wraparound protections are now enabled 2016-09-12 09:00:08 PDT LOG: database system is ready to accept connections 2016-09-12 09:00:08 PDT LOG: autovacuum launcher started 2016-09-12 09:00:15 PDT LOG: connection received: host=127.0.0.1 port=45508 Latter another one: 2016-09-12 09:51:32 PDT ERROR: duplicate key value violates unique constraint "upc_scan_plant_uniq" 2016-09-12 09:51:32 PDT DETAIL: Key (name, plant_id)=(2016-09-12, 6) already exists. 2016-09-12 09:51:32 PDT STATEMENT: insert into "upc_scan" (id,"plant_id","state","name",create_uid,create_date,write_uid,write_date) values (1438,6,'draft','2016-09-12',87,(now() at time zone 'UTC'),87,(now() at time zone 'UTC')) 2016-09-12 09:51:40 PDT ERROR: duplicate key value violates unique constraint "upc_scan_plant_uniq" 2016-09-12 09:51:40 PDT DETAIL: Key (name, plant_id)=(2016-09-12, 6) already exists. 2016-09-12 09:51:40 PDT STATEMENT: insert into "upc_scan" (id,"plant_id","state","name",create_uid,create_date,write_uid,write_date) values (1439,6,'draft','2016-09-12',87,(now() at time zone 'UTC'),87,(now() at time zone 'UTC')) 2016-09-12 09:51:43 PDT ERROR: duplicate key value violates unique constraint "upc_scan_plant_uniq" 2016-09-12 09:51:43 PDT DETAIL: Key (name, plant_id)=(2016-09-12, 6) already exists. 2016-09-12 09:51:43 PDT STATEMENT: insert into "upc_scan" (id,"plant_id","state","name",create_uid,create_date,write_uid,write_date) values (1440,6,'draft','2016-09-12',87,(now() at time zone 'UTC'),87,(now() at time zone 'UTC')) 2016-09-12 10:00:01 PDT LOG: connection received: host=::1 port=43667 2016-09-12 10:00:01 PDT LOG: connection authorized: user=openerp database=template1 2016-09-12 10:00:01 PDT LOG: server process (PID 30766) was terminated by signal 9: Killed 2016-09-12 10:00:01 PDT DETAIL: Failed process was running: select pp.default_code,pc.product_code,pp.name_template,pc.product_name,rp.name from product_product pp inner join product_customer_code pc on pc.product_id=pp.id 2016-09-12 10:00:01 PDT LOG: terminating any other active server processes 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT LOG: archiver process (PID 29336) exited with exit code 1 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 10:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 10:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 10:00:01 PDT LOG: all server processes terminated; reinitializing 2016-09-12 10:00:02 PDT LOG: database system was interrupted; last known up at 2016-09-12 09:58:45 PDT 2016-09-12 10:00:06 PDT LOG: database system was not properly shut down; automatic recovery in progress 2016-09-12 10:00:06 PDT LOG: redo starts at 29C/DC000028 2016-09-12 10:00:06 PDT LOG: unexpected pageaddr 29B/ED01A000 in log segment 000000010000029C000000F2, offset 106496 2016-09-12 10:00:06 PDT LOG: redo done at 29C/F2018D90 2016-09-12 10:00:06 PDT LOG: last completed transaction was at log time 2016-09-12 10:00:00.558978-07 2016-09-12 10:00:07 PDT LOG: MultiXact member wraparound protections are now enabled 2016-09-12 10:00:07 PDT LOG: database system is ready to accept connections 2016-09-12 10:00:07 PDT LOG: autovacuum launcher started 2016-09-12 10:00:11 PDT LOG: connection received: host=127.0.0.1 port=45639 Other one: 2016-09-12 15:00:01 PDT LOG: server process (PID 22030) was terminated by signal 9: Killed 2016-09-12 15:00:01 PDT DETAIL: Failed process was running: SELECT "name", "model", "description", "month" FROM "etiquetas_temp" 2016-09-12 15:00:01 PDT LOG: terminating any other active server processes 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT LOG: archiver process (PID 3254) exited with exit code 1 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:01 PDT WARNING: terminating connection because of crash of another server process 2016-09-12 15:00:01 PDT DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2016-09-12 15:00:01 PDT HINT: In a moment you should be able to reconnect to the database and repeat your command. 2016-09-12 15:00:02 PDT LOG: all server processes terminated; reinitializing 2016-09-12 15:00:02 PDT LOG: database system was interrupted; last known up at 2016-09-12 14:59:55 PDT 2016-09-12 15:00:06 PDT LOG: database system was not properly shut down; automatic recovery in progress 2016-09-12 15:00:07 PDT LOG: redo starts at 2A8/69000028 2016-09-12 15:00:07 PDT LOG: record with zero length at 2A8/7201B4F8 2016-09-12 15:00:07 PDT LOG: redo done at 2A8/7201B4C8 2016-09-12 15:00:07 PDT LOG: last completed transaction was at log time 2016-09-12 15:00:01.664762-07 2016-09-12 15:00:08 PDT LOG: MultiXact member wraparound protections are now enabled 2016-09-12 15:00:08 PDT LOG: database system is ready to accept connections 2016-09-12 15:00:08 PDT LOG: autovacuum launcher started What I can see is not because server load, maximum idle is 79% free total used free shared buffers cached Mem: 82493268 82027060 466208 3157228 136084 77526460 -/+ buffers/cache: 4364516 78128752 Swap: 1000444 9540 990904 Little use of swap, I will add more memory next week. In your experience this looks like HW issue? Thanks for your time!!! -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general