IIRC, you're looking for "long mode" so ... "lm" -----Original Message----- From: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of Ed Wilts Sent: Monday, May 15, 2006 12:52 PM To: General Red Hat Linux discussion list Subject: Re: 64-bit for redhat EL, please give advice On Mon, May 15, 2006 at 12:15:02PM -0400, Northrup, Wilson wrote: > "64-bit Intel(r) Xeon(tm) processors supporting 64-bit extension and 64-bit > Microsoft Windows and Linux operating systems" > > Please note that the DL360 has been using Intel Xeon DP processors which > support Intel's EM64T extensions for quite some time now. This is not a > recent development. The DL380 mentioned elsewhere in this thread also uses > the same processors. We have a few hundred of each. Learn something new every day... So since we're on a Linux list, which cpu flags tell you that it's the 64-bit CPU in there? I know we've got a bunch of recent DL380 systems installed and I'm wondering if they should have the 64-bit distros installed. > Since there are also some comments about Opteron, I will tell you that the > DL385 _Opteron_ based system _blows_the_doors_off_ the DL360/DL380 Xeon's > for very high percentage of our apps in both short and long modes (32 or > 64bit modes that is...) There are a few apps we have where the Opterons > are not faster or optimal for what we do, but there are not many. We're buying the new DL385 systems now. You're right - they fly. Even for Windows :-) Thanks, .../Ed -- Ed Wilts, RHCE Mounds View, MN, USA mailto:ewilts@xxxxxxxxxx Member #1, Red Hat Community Ambassador Program -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list ------------------------------------------------------------------------------ Notice: This e-mail message, together with any attachments, contains information of Merck & Co., Inc. (One Merck Drive, Whitehouse Station, New Jersey, USA 08889), and/or its affiliates (which may be known outside the United States as Merck Frosst, Merck Sharp & Dohme or MSD and in Japan, as Banyu) that may be confidential, proprietary copyrighted and/or legally privileged. It is intended solely for the use of the individual or entity named on this message. If you are not the intended recipient, and have received this message in error, please notify us immediately by reply e-mail and then delete it from your system. ------------------------------------------------------------------------------ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
