How to check the total RAM?

User Support
1

Hi,
how can i know the whole RAM of the system?
If I see “free” on dom0, it doesn’t show me the total RAM of the system.
So how can i check it?

best regards
qun

2

cat /proc/meminfo in dom0?

4

thanks… but I see there
MemTotal: 3429064 kB (so about 400MB) just used for dom0?
VmallocTotal: 34359738367 (so about 4GB) just used for whatever?

But I do have much more RAM. So where can I see the whole RAM of the system?

Sure, I can check that in bios, but there should be a possibility to see that in Qubes.

5

@qun https://wiki.xenproject.org/wiki/Xen_FAQ_Dom0#Why_cannot_I_see_all_my_RAM_on_my_Dom0.3F

1 Like
6

Qubes-hcl-report has always worked for me.

7

ah, thanks “xl info” is a nice thing!
qubes-hcl-report also!
thanks a lot!

1 Like
8

Hi @qun,
please mark this thread as solved with the @Plexus solution.
Thanks.

1 Like