| From: | Andres Freund <andres(at)2ndquadrant(dot)com> |
|---|---|
| To: | bentzi(dot)mor(at)hp(dot)com |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #8544: High nfs getattr |
| Date: | 2013-10-21 22:08:57 |
| Message-ID: | 20131021220857.GM2968@awork2.anarazel.de |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
Hi,
> While running postgres with NFS (like on netappp) we get between 5K - 30K
> OPS while the read+write is only 10-20 OPS, means all recognize as other in
> netapp.
> While looking on postgres linux machine nfsstat show high getattr.
You should enable attribute caching on the partition hosting postgres'
datadir.
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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