search for: prfect

dear All, I had a Centos 5.5 OS running for about 6 months used as a Xen VM server prfectly running 3 Virtual machines Its a Sun Blade server with 8 core Xeon Proceesor with 32 GB Ram couple of days back I added another 32 gb ram . The bios shows the added ram that is now it shows me 64 GB but the Centos OS just recognizes 32gb only the OS details are: Centos release 5.5 final Ke...

...tions centos 5.1 sendmail dns server now recently our mail usage has increased considerably and moreover Mails have become a utmost top priority i have 2 options now 1) have a backup server with lower higher MX i tested this setup n had some queries earlier n thanks to guys like scott for some prfect advise i did manage to check it out n it works beautiful 2) have another server with same value of MX so it cd load balance and also doc says if one server is down or unavaliable the oher server would receive mail now my query is ... if i now configure a second mail server with same MX priority ....