1 Aug
2016
1 Aug
'16
3:29 p.m.
On 1 August 2016 at 07:30, Dũng Trần-Dương chris.duong83@gmail.com wrote:
Hi,
I launched an AWS instance `t2.medium` (use CentOS 7 image "ami-7abd0209", product code: https://aws.amazon.com/marketplace/pp/B00O7WM7QW), which is supposed to have 4GB Memory in total, but turn out it is only "3.5GB".
A rough guess would be that the system has reserved some memory for crashkernel but that is a guess. I would look at /proc/commandline to see what the kernel is starting up with.
--
Stephen J Smoogen.