On Mon, 13 Apr 2015 10:06:05 -0700
Adrian Klaver <adrian.klaver@aklaver.com> wrote:
> On 04/13/2015 09:42 AM, Ilya Ashchepkov wrote:
> > On Sun, 12 Apr 2015 17:30:44 -0700
> > Adrian Klaver <adrian.klaver@aklaver.com> wrote:
> >
>
> >>>>
> >>>
> >>> Oh! I missed this! Thank you!
> >>> Now slave reached consistent state some time after start, but
> >>> still no connection to master server and still restoring
> >>> wal-files.
> >>
> >> Not quite sure what you are getting at.
> >>
> >> You are not seeing the streaming connection happening?
> >
> > Yes, no streaming connection.
> >
> >> If a connection is not being made:
> >>
> >> 1) Dose user replication have REPLICATION rights?
> >> 2) Is the pg_hba.conf on the master set up to allow a connection
> >> from the standby for user replication and database replication?
> >
> > I commented 'restore_command' in recovery.conf and after start slave
> > connected to master.
> > Then I uncomment it back. Is it possible to have a both, streaming
> > connection and restoring from wal files from NFS share?
>
> Yes:
>
> http://www.postgresql.org/docs/9.3/interactive/warm-standby.html#STREAMING-REPLICATION
>
> I wonder if your master is recycling WALs fast enough that the
> streaming can't find them and the standby has to go to the archive
> instead.
>
> What is your wal_keep_segments on the master set to?:
# select name,setting from pg_settings where name like 'wal_keep_segments';
name | setting
-------------------+---------
wal_keep_segments | 128
I run tcpdump -ni eth0 port 5432 on slave and didn't see any packet
from slave to master after restart.
>
> http://www.postgresql.org/docs/9.3/interactive/runtime-config-replication.html#RUNTIME-CONFIG-REPLICATION-SENDER
>
> >
> >>
> >> Where are the WAL files coming from?
> >
> > NFS share on master.
> >
> >>
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