| From: | "Pavan Deolasee" <pavan(dot)deolasee(at)gmail(dot)com> |
|---|---|
| To: | "Scott Carey" <scott(at)richrelevance(dot)com> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #4575: All page cache in shared_buffers pinned (duplicated by OS, always) |
| Date: | 2008-12-11 09:26:20 |
| Message-ID: | 2e78013d0812110126q2c5aa1f4ucf5599cfda0e23bb@mail.gmail.com |
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| Lists: | pgsql-bugs |
On Thu, Dec 11, 2008 at 2:05 PM, Pavan Deolasee
<pavan(dot)deolasee(at)gmail(dot)com> wrote:
>
> Isn't the shared memory on Linux non-swappable, unlike Solaris where
> you have an option to make is swappable ?
Or may be my linux kernel knowledge is stale. I see a SHM_LOCK/UNLOCK
operations in shmctl(2) which can be used to control swapping of shm.
Thanks,
Pavan
--
Pavan Deolasee
EnterpriseDB http://www.enterprisedb.com
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