From: <ch...@in...> - 2003-10-27 23:05:29
|
Patrick, For your reference, UML is at the heart of my companies server solution for small businesses. We target businesses with 1-20 users with a server solution that runs 10 UML servers. Our UML solution has the following servers on one machine: 1. Samba file server 2. Samba print server 3. Samsung Contact Email server (an excellent Microsoft Exchange replacement if you haven't heard of it) 4. Apache web server 5. Postgres SQL server 6. Squid transparent proxy server 7. DNS server 8. DHCP server 9. LDAP server 10. VPN server Each UML runs in a chroot jail, and may of the services inside the UML are in chroot jails. The host acts strictly as a firewall and network connector for all the virtual machines and real machines on the network. The host machine is typically a AMD Duron 1.3Ghz w/ 512mb ram. For these small offices these server perform marvelously. The speed hit for the UML is negligible. UML has proven to be an excellent solution to drastically increase the security of a network without the cost of numerous machines to keep servers isolated from each other. Chip Schweiss Innovates, Inc. -----Original Message----- From: patrickl [mailto:pat...@as...] Sent: Monday, October 27, 2003 3:01 AM To: user-mode-linux-user Subject: [uml-user] Any commercial deployment of UML out there? Dear all, Is there any commercial deployment of UML out there? Either product-wise or network-wise (by ISPs, carriers, etc.). If so, it will be a great reference to me (to convince my managers about the goodness of UML). Thanks very much in advance, Patrick ------------------------------------------------------- This SF.net email is sponsored by: The SF.net Donation Program. Do you like what SourceForge.net is doing for the Open Source Community? Make a contribution, and help us add new features and functionality. Click here: http://sourceforge.net/donate/ _______________________________________________ User-mode-linux-user mailing list Use...@li... https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user |
From: Goetz B. <bo...@bl...> - 2003-10-28 00:33:56
|
On Mon, Oct 27 '03 at 17:12, ch...@in... wrote: > [ ... ] > Our UML solution has the following servers on one machine: > > 1. Samba file server > 2. Samba print server > 3. Samsung Contact Email server (an excellent Microsoft Exchange > replacement if you haven't heard of it) > 4. Apache web server > 5. Postgres SQL server > 6. Squid transparent proxy server > 7. DNS server > 8. DHCP server > 9. LDAP server > 10. VPN server > > The host machine is typically a AMD Duron 1.3Ghz w/ 512mb ram. For > these small offices these server perform marvelously. The speed hit for > the UML is negligible. Interesting solution. I'm basically doing the same for hfz.info, but on Xeon boxes with 1G of RAM, and not so many services per machine (and a different mix). While I might be wrong, I've the feeling you are overselling your ram, but maybe it will work within 512MB Returning to your services, what are you using as VPN? I'm running IPsec (freeswan and IPsec tunnel) with out problems, but never got pptp to work. Any hints? -- Goetz Bock (c) 2003 as blacknet.de - Munich - Germany /"\ IT Consultant GNU FDL 1.1 secure mobile Linux everNETting \ / X ASCII Ribbon Campaign against HTML email & microsoft attachments / \ |