xentop - 13:16:37 Xen 4.0.1
2 domains: 1 running, 1 blocked, 0 paused, 0 crashed, 0 dying, 0 shutdown
Mem: 100650084k total, 100384044k used, 266040k free CPUs: 24 @ 2394MHz
NAME STATE CPU(sec) CPU(%) MEM(k) MEM(%) MAXMEM(k)
MAXMEM(%) VCPU
S NETS NETTX(k) NETRX(k) VBDS VBD_OO VBD_RD VBD_WR VBD_RSECT VBD_WSECT
SSID
database --b--- 17974 0.0 67105024 66.7 67108864 66.7
1 1 281487 153774 2 0 4890212 1998411 40125562 45614704
0
Domain-0 -----r 1378 1.4 31989760 31.8 no limit
n/a 2
4 0 0 0 0 0 0 0 0 0
0
Citeren "Todd Deshane" <todd.deshane@xxxxxxx>:
On Fri, Jun 17, 2011 at 5:09 AM, Bert Sarens <Bert.Sarens@xxxxxxxx> wrote:
Dear all,
I installed a xen hypervisor on a server with 96 GB ram.
I chose 64Gb ram for one domU called database. However when the domU starts
it only has 32GB memory available.
I thought the max was up to 1TB. Am I doing something wrong?
Operating system: debian amd64 squeeze.
Thank you for your time,
Bert
Some info about my systems:
dpkg -l results:
ii xen-hypervisor 4.0.1-2 The Xen Hypervisor on AMD64
ii xen-linux-syst 2.6.32+29 Xen system with Linux 2.6 for 64-bit PCs
(me
ii xen-linux-syst 2.6.32-34squee Xen system with Linux 2.6.32 on 64-bit PCs
(
ii xen-qemu-dm-4. 4.0.1-2 Xen Qemu Device Model virtual machine
hardwa
ii xen-tools 4.2-1 Tools to manage Xen virtual servers
ii xen-utils-4.0 4.0.1-2 XEN administrative tools
ii xen-utils-comm 4.0.0-1 XEN administrative tools - common files
ii xenstore-utils 4.0.1-2 Xenstore utilities for Xen
Xm info results:
host : xennekeV2
release : 2.6.32-5-xen-amd64
version : #1 SMP Thu May 19 01:16:47 UTC 2011
machine : x86_64
nr_cpus : 24
nr_nodes : 2
cores_per_socket : 6
threads_per_core : 2
cpu_mhz : 2394
hw_caps :
bfebfbff:2c100800:00000000:00001f40:029ee3ff:00000000:00000001:00000000
virt_caps : hvm hvm_directio
total_memory : 98291
free_memory : 259
node_to_cpu : node0:0,2,4,6,8,10,12,14,16,18,20,22
node1:1,3,5,7,9,11,13,15,17,19,21,23
node_to_memory : node0:0
node1:259
node_to_dma32_mem : node0:0
node1:256
max_node_id : 1
xen_major : 4
xen_minor : 0
xen_extra : .1
xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_scheduler : credit
xen_pagesize : 4096
platform_params : virt_start=0xffff800000000000
xen_changeset : unavailable
xen_commandline : placeholder dom0_mem=32G
cc_compiler : gcc version 4.4.5 (Debian 4.4.5-10)
cc_compile_by : waldi
cc_compile_domain : debian.org
cc_compile_date : Wed Jan 12 14:04:06 UTC 2011
xend_config_format : 4
Xm list resulst:
Name ID Mem VCPUs State
Time(s)
Domain-0 0 31976 24 r-----
615.0
database 1 65536 1 r-----
9165.6
On the database domU
free -m
total used free shared buffers cached
Mem: 32764 3519 29245 0 11 100
-/+ buffers/cache: 3407 29357
Swap: 2047 4 2043
How much memory does xm top (xentop) report?
--
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/
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