File removed while backup is running - Mailing list pgsql-admin

From Mario Aguado
Subject File removed while backup is running
Date
Msg-id CAG59ottwgmaYWBBszozxDQK4SsUS2iEUz2JhUsPacEvq-CQs1Q@mail.gmail.com
Whole thread Raw
Responses Re: File removed while backup is running
List pgsql-admin
Hi,

I have two postgres cluster in 9.4 version and all run backups correctly. Recently I add a new cluster and the backup doesn't work on it. 

All databases have archive_mode = on and wal_level=archive

My backup has this steeps:
 
SELECT pg_start_backup('${clustername}');"
tar PGDATA and TABLESPACES
Select pg_stop_backup();
tar WAL files


With this database when I run backup I get errors like:

t3_28961_fsm: File removed before we read it

I don't know what file type is t3_28961_fsm.

If I go to tablespace dir i have several t files and this file types are adding and removing continously.


-rw------- 1 postgres postgres 8.0K May 21 09:01 t3_29094
-rw------- 1 postgres postgres    0 May 21 09:01 t3_29087
-rw------- 1 postgres postgres 8.0K May 21 09:01 t3_29093

I'm looking for this error but i didn't found any.


Any idea?


Thanks in advance.

Regards.

Mario

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