FreeNAS does not recognise the total amount of memory. There is 9GB installed and only 3435MB is available on the host.
[root@node] ~# sysctl hw.physmem
hw.physmem: 3601887232
[root@node] ~# grep memory /var/run/dmesg.boot
real memory = 9663676416 (9216 MB)
avail memory = 3532611584 (3368 MB)
* FreeNAS version: 9.2.1.8-RELEASE-x86
* Hardware:
[root@node] ~# sysctl hw.physmem
hw.physmem: 3601887232
[root@node] ~# grep memory /var/run/dmesg.boot
real memory = 9663676416 (9216 MB)
avail memory = 3532611584 (3368 MB)
* FreeNAS version: 9.2.1.8-RELEASE-x86
* Hardware:
- HP N36L Microserver
- * Motherboard (Model) = ?
- AMD Athlon II Neo N36L (1.3 Ghz) K325
- 9GB
- Hynix 1GB ECC
- Kingston 8GB ECC