 | | | memory limits to es3, u4, redux | memory limits to es3, u4, redux 2006-06-12 - By chuck lawrence
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> Subject: Re: memory limits to es3, u4
> From: Bob McClure Jr <bob@(protected)>
> Date: Fri, 9 Jun 2006 15:26:10 -0500
> To: Getting started with Red Hat Linux <redhat-install-list@(protected)>
>
> On Fri, Jun 09, 2006 at 01:07:18PM -0700, Ron McKeever wrote:
>
>>This might help:
>
>
> Here is the URL pasted back together. (#$%&#$ MS Lookout)
>
>
>>http://www.redhat.com/docs/manuals/enterprise/RHEL-3 (See http://HEL-3.ora-code.com)-Manual/sysadmin-guide/ch
-kernel.html
I'll try this, but I've got a couple of questions. I haven't upgraded a
kernel manually for awhile.
1. shouldn't the existing kernel see at least 4gb of the 8gb? I'm only
getting 3gb.
2. should I try to look for a "bigmem" version that matches the version
# of my existing kernel? I'm not finding "bigmem" with the right
version, but I do find "hugemem" (which you or someone suggested). will
"hugemem" support less than 16gb?
> Also an upgrade to RHES v4 would be a good idea. You get the 2.6.xx
> kernel. I'm administering a couple of 2x2 Opteron boxes and it sees
> all four CPUs.
it actually came with es4, but our application vendor doesn't support it
yet... pity.
adv(thanks)ance
--
* -- ---- ---- ------ * -- ---- ---- ---- ---- -----*
| charles e. lawrence | lawrence berkeley nat'l lab |
| celawrence@(protected) | #1 cyclotron rd ms 50a6134 |
| (510) 486-4682 | berkeley ca 94720 |
* -- ---- ---- ------ * -- ---- ---- ---- ---- -----*
"If the human body did patch management the way
(companies do), we'd all be dead."
www-eng.lbl.gov/~lawrence
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