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Re: Streaming Questions and Sizing

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On 06/30/2015 09:14 PM, Andy Erskine wrote:
I have db of 123GB Currently and this is streaming to a secondary DB
which also shows a size of 123GB (Using pgAdmin)

The db's both reside on a 250GB directorys and on the Master i'm using
60% of capacity which seems expected
On the secondary i am using 88% of the disks capacity. I assume this is
something to do with the WAL segments ? which is currently
wal_keep_segments = 500

That is for the server sending the segments, so I would assume you are getting this number from the master not the standby?


If this is the issue how do i go about tuning this to what is required ?

If i make the segments to small then a restore may end up with an un
synchronised database right ?

thanks.


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Adrian Klaver
adrian.klaver@xxxxxxxxxxx


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