Re: Memory and Swap - Mailing list pgsql-admin

From Albe Laurenz
Subject Re: Memory and Swap
Date
Msg-id A737B7A37273E048B164557ADEF4A58B53851CF6@ntex2010i.host.magwien.gv.at
Whole thread Raw
In response to Re: Memory and Swap  ("Campbell, Lance" <lance@illinois.edu>)
List pgsql-admin
Lance Campbell wrote:
> What are the values that can appear in the column SI and SO?  Are those disk blocks?  Also how high
> would those numbers possibly get in those two columns before I should be concerned.  I am noticing two
> digit number like 84.  Every once in a while it will spike to something like 814.

The unit should be KB/s, check your vmstat man page.

Occasional "so" shouldn't be a problem, but if "si" is greater than 0 regularly,
you are probably memory constrained.

Yours,
Laurenz Albe

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