and no, we are not removing anything from pg_xlog directory.
once old WAL files of pg_xlog directory are archived in '/nfslogs/wal/' directory then these WAL files are getting generated with the same name in pg_xlog directory.
my query is Why is this happening ?
please help me with your suggestions.
Regards.
On 6/4/21, Jehan-Guillaume de Rorthais <jgdr@dalibo.com> wrote: > On Fri, 4 Jun 2021 15:39:30 +0530 > Atul Kumar <akumar14871@gmail.com> wrote: > >> HI, >> >> We have a centos 6 enviornment where postgres 9.6 is running on it. >> >> We have strange behavior of WAL files of pg_xlog directory >> >> As we have set archive_command to archive WAL files at different >> location and the archive_command is working fine. >> >> So strange behavior is : >> >> We have a WAL file say for example "00000001000036CD000000E2" of >> 01.06.2021 (1st June 2021) that is getting archive successfully at the >> archive location and once it is archived, this file with same name >> (00000001000036CD000000E2) is getting generated with the latest >> timestamp (as today is 04.06.2021).and all old WAL files are behaving >> in same manner. > > What is you archive_command? > > I'm not sure I understand correctly, but keep in mind your > archive_command must be "read only". Do not remove the WAL file after > archiving > it. > > Regards, >
