Debian showing less RAM

i am using debian 6.0.4. i have 8GB of ram installed in a server 2GB x
4. bios also shows 8 GB.

however top only shows 2gb or RAM

top - 15:48:29 up 16 min, 1 user, load average: 0.00, 0.01, 0.00
Tasks: 90 total, 1 running, 89 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 99.6%id, 0.3%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2273280k total, 79768k used, 2193512k free, 2292k buffers
Swap: 15623088k total, 0k used, 15623088k free, 45456k cached


root@lion:~# free
total used free shared buffers cached
Mem: 2273280 79768 2193512 0 2292 45456
-/+ buffers/cache: 32020 2241260
Swap: 15623088 0 15623088


Secondly.........

root@lion:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/pve--vg-root
442G 550M 419G 1% /

i dont know if its normal but things are confusing me a bit. i have
working space of 442G used 550MB and available 419MB there almost
22GB is missing.

please help.

Thanks,


--
To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx
with a subject of "unsubscribe". Trouble? Contact listmaster@xxxxxxxxxxxxxxxx
Archive: http://lists.debian.org/CAGWVfMmZ+hjXUrEjt0jWHLMfD4V2RvkxoN8ArFK4wR=tBGzTSQ@xxxxxxxxxxxxxx

Relevant Pages

  • With all we can do in Unix ...
    ... why is it impossible to view/edit the BIOS while the server is live? ... To unsubscribe, ...
    (freebsd-questions)
  • Re: cannot load color "black"
    ... Thx for your experience. ... I have installed openoffice recently, ... I am using a NCD X-Terminal on a local lan as my terminal server, ... To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx ...
    (Debian-User)
  • RE: Cant reboot after update
    ... Kernel panic-not syncing: VFS: unable to mount root fs on ... server in our server room just after I started a normal reboot, ... etch host running on a Dell PowerEdge 2450 server. ... To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx ...
    (Debian-User)
  • Re: psad, aptitude, man, mutt, all suddenly broken on my Lenny server. Im very concerned.
    ... So I logged into the server just now over SSH (the server's 80mi away, ... server sent were from psad and they were sent on 7 Jan. ... To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx ... Trouble? ...
    (Debian-User)
  • Re: cannot load color "black"
    ... I am using a NCD X-Terminal on a local lan as my terminal server, ... Once it starts, it effects all applications, even ones running on ... To UNSUBSCRIBE, email to debian-user-REQUEST@xxxxxxxxxxxxxxxx ... Trouble? ...
    (Debian-User)