Обсуждение: [ADMIN] PostgreSQL 9.4.13 is facing issue in shutting down
Hi,
Recently we have updated our PostgreSQL version from 9.4.12 to 9.4.13. With version 9.4.13 while trying to stop the PostgreSQL server, database is facing issues in shutting down. The problem probably occurs because of the WAL sender process not getting terminated on shutdown request.
ps output:
postgre+ 7915 0.0 1.9 589772 39528 ? S< 09:11 0:00 /..../bin/postgres -D /.../postgresql -h 0.0.0.0 -p 5432
postgre+ 8617 0.0 0.4 590760 8344 ? S<s 09:13 0:00 postgres: wal sender process replicator xx.xx.xx.xxx(45948) streaming 0/4000090
Sequence of events in log:
FATAL: terminating connection due to administrator command
LOG: received fast shutdown request
LOG: aborting any active transactions
LOG: autovacuum launcher shutting down
LOG: shutting down
LOG: database system is shut down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
FATAL: the database system is shutting down
We are using pg_ctl fast mode to shutdown the postgres server.
Regards,
Abhijit
On 8/21/17 06:26, Abhijit Gharami wrote: > Recently we have updated our PostgreSQL version from 9.4.12 to 9.4.13. > With version 9.4.13 while trying to stop the PostgreSQL server, database > is facing issues in shutting down. The problem probably occurs because > of the WAL sender process not getting terminated on shutdown request. This is probably the same issue as reported here: https://www.postgresql.org/message-id/1434ad79-ab0d-d6a9-4ea2-1afb1c06adaf%402ndquadrant.it You can try the patch attached there, or downgrade to 9.4.12 while this issue is being investigated. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services