Tagged Questions
1
vote
1answer
141 views
java not allowing for the use of all 8gb of ram
I have a 32bit version of Ubuntu server with PAE active allow for the full use of the 8gb of RAM but I can't use more than 2gb of RAM in Java. I run the command
java -Xms6G -Xmx7G -jar server.jar
...
1
vote
0answers
540 views
PAE on Ubuntu 12.04
I am having trouble using PAE on Ubuntu 12.04 LTS 32bit. I recently upgraded from 4 to 8gb of RAM but PAE doesn't appear to have picked this up.
When I run grep --color=always -i PAE /proc/cpuinfo I ...
0
votes
3answers
463 views
Do I need to do anything after upgrading my ram from 2gb tp 4gb(2x2gb)
I got a new 2gb ram and i am going to add it along with my existing 2gb card making it 2x2gb=4gb ram.
do i have to do anything extra to make it work as 4gb fully?
Anything to do with the PAE kernel ...
0
votes
4answers
922 views
4GB RAM not detected
I've got 4GB on my machine (two cards of 2GB)
although the command free -m says:
total: 2001
used: 1816
free: 185
I've got 12.04 and I think PAE should be installed and enabled automatically.
...
6
votes
2answers
4k views
For a 32-bit kernel, what are the pros/cons of PAE vs. non-PAE?
I am using Ubuntu 12.04 32-bit. My kernels are PAE kernels. I know these are the kernels we can use for 32-bit OS which have 4 GB RAM, to utilize all 4GB of RAM.
My system is a 32-bit system. So I ...
6
votes
3answers
5k views
Ubuntu 12.04 LTS 32bit does not detect 4Gb ram
I have recently installed 4Gb of ram for an existing 12.04 32bit Ubuntu. It's not being recognised, only 3.2Gb is showing, See:
administrator@Root2:~$ free
total used free ...
3
votes
2answers
2k views
Lenovo T60P with 4GB of RAM, Ubuntu 11.04 and 11.10 only see 3GB
I have a Lenovo ThinkPad T60P with 4GB of memory (BIOS sees all 4GB RAM). I have installed Ubuntu 11.04 and 11.10 and both are only recognizing 3GB RAM. Please advise.
Thanks.
Updates
Used 32bit ...
18
votes
6answers
2k views
8 GB RAM on 64 bit processor using 32 bit Ubuntu
I'm going to repeat the title in a longer word. Can a 32 bit Ubuntu address more than 4 gb of RAM on a 64 bit processor?
