----- Original Message ----- From: "simon" <mailadmin@xxxxxxxxxxxxxx> To: "CentOS mailing list" <centos@xxxxxxxxxx> Sent: Saturday, July 28, 2007 7:47:20 PM (GMT+1000) Australia/Brisbane Subject: memory query Dear All, I have recently installed centOS 5 on DELL pentium 2.7ghz (model optiplex GX270) and have 512 memory but the OS free command show me Mem: 473876 469892 3984 0 11288 69384 -/+ buffers/cache: 389220 84656 Swap: 1020088 0 1020088 also cat /proc/meminfo show me same MemTotal: 473876 kB MemFree: 4108 kB Buffers: 11040 kB Cached: 69376 kB SwapCached: 0 kB Active: 374072 kB Inactive: 67712 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 473876 kB LowFree: 4108 kB also top gives me the same info why i am loosing the memory.. appreciate your help Thanks n reagrds simon -- Network Administrator _______________________________________________ Does the gx270 have integrated video, ie on the motherboard ? If so the missing RAM is more than likely being used by your video card. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos