Hi Melvin, I am using Pstgres 9.4.4 in a virtualized Debian Linux 8.0. I do not know backup command because is launched by BARMAN 1.4.1. I have tried many times to execute the backup. I have restarted and reinstalled Postgres and I also rebooted OS many times.
Thanks for your help. Meph On 17 July 2015 at 15:12, Melvin Davidson <melvin6...@gmail.com> wrote: > I think we need just a little bit more information. > > What is the O/S? > What is the PostgreSQL version? > What is the backup command? > Does this always occur with the same command? > Did you need to restarrt PostgreSQL after this started? > > > > On Fri, Jul 17, 2015 at 3:29 AM, mephysto <mephystoonh...@gmail.com> > wrote: > >> Hi there, >> I have some problems in a postgres cluster when I try to execute a backup. >> This is the log of entire operation: >> >> LOG: connection received: host=91.121.182.110 port=54957 >> LOG: connection authorized: user=postgres database=postgres >> LOG: statement: BEGIN >> LOG: statement: SET application_name TO barman >> LOG: statement: SHOW "data_directory" >> LOG: connection received: host=91.121.182.110 port=54958 >> LOG: connection authorized: user=postgres database=postgres >> LOG: statement: BEGIN >> LOG: statement: SET application_name TO barman >> LOG: statement: SELECT name, setting FROM pg_settings WHERE name IN >> ('config_file', 'hba_file', 'ident_file') >> LOG: connection received: host=91.121.182.110 port=54959 >> LOG: connection authorized: user=postgres database=postgres >> LOG: statement: BEGIN >> LOG: statement: SET application_name TO barman >> LOG: statement: SELECT spcname, oid, pg_tablespace_location(oid) AS >> spclocation FROM pg_tablespace WHERE pg_tablespace_location(oid) != '' >> LOG: connection received: host=91.121.182.110 port=54960 >> LOG: connection authorized: user=postgres database=postgres >> LOG: statement: BEGIN >> LOG: statement: SET application_name TO barman >> LOG: statement: select pg_is_in_recovery() >> LOG: statement: SELECT xlog_loc, (pg_xlogfile_name_offset(xlog_loc)).*, >> now() FROM pg_start_backup('Barman backup redevodb_citrix >> 20150717T091702',false) as xlog_loc >> LOG: connection received: host=91.121.182.110 port=54988 >> FATAL: semctl(983046, 3, SETVAL, 0) failed: Invalid argument >> LOG: server process (PID 1756) exited with exit code 1 >> LOG: terminating any other active server processes >> WARNING: terminating connection because of crash of another server >> process >> 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. >> HINT: In a moment you should be able to reconnect to the database and >> repeat your command. >> LOG: all server processes terminated; reinitializing >> LOG: could not remove shared memory segment "/PostgreSQL.1804289383": No >> such file or directory >> LOG: semctl(786432, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(819201, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(851970, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(884739, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(917508, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(950277, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(983046, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: semctl(1015815, 0, IPC_RMID, ...) failed: Invalid argument >> LOG: database system was interrupted; last known up at 2015-07-17 >> 09:18:10 >> CEST >> LOG: redo starts at 16/9F000028 >> LOG: record with zero length at 16/9F000100 >> LOG: redo done at 16/9F0000C8 >> LOG: MultiXact member wraparound protections are now enabled >> LOG: database system is ready to accept connections >> LOG: autovacuum launcher started >> >> Can anyone help me to identify and to resolve this inconvenience? >> >> Thanks in advance. >> >> Meph >> >> >> >> -- >> View this message in context: >> http://postgresql.nabble.com/Backup-fatal-issue-tp5858258.html >> Sent from the PostgreSQL - general mailing list archive at Nabble.com. >> >> >> -- >> Sent via pgsql-general mailing list (pgsql-general@postgresql.org) >> To make changes to your subscription: >> http://www.postgresql.org/mailpref/pgsql-general >> > > > > -- > *Melvin Davidson* > I reserve the right to fantasize. Whether or not you > wish to share my fantasy is entirely up to you. >