Displaying 4 results from an estimated 4 matches for "xenheap_megabytes".
2007 Jun 26
2
Why cannt I boot 128 ttylinux VMs?
Hey all,
I am a new Xen user and trying to boot up 128 VM on the machine with 16G
memory. All VM images are ttylinux. When I booted up 116 Virtual
machines, I can not boot VM anymore. Once I create a new VM, the latest
VM on the machine would be kicked out to hold 116 VM simultaneously.
Since I set VM memory to 32M, the Memory should not be an issue. I am
wondering why I can not boot 128 VM and
2006 Sep 15
11
Supported #of CPUs/VMs per CPUs
Can find documented how many CPUS can Xen support and how many Virtual
Machines per CPU are allowed? Can someone please supply this info?
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2007 Sep 04
12
VM start time slows with large number of VMs
Hello,
We''re running Xen Unstable changeset 15468 with SLES10 on a Unisys
ES7000/one 56x cpu and 160GB memory. Xen is built with NR_DYNIRQS=1024
and max_phys_cpus=64, and booted with dom0_mem=1024 and
xenheap_megabytes=64. We have 320 para-virtualized SLES10 VMs on
external storage.
Our script starts a VM, waits for the start to complete, then starts the
next: "for i in *.cfg; do xm create $i; done". As more VMs start, the
time to start each one increases. I''ve attached a config file for one...
2008 Aug 28
8
RHEL 5.2 Xen Kernel doesn''t detect all amount of physical memory
Hello All,
Does anyone know what is the current status of RHEL 5.2 x86_64 with respect
to the maximum amount of RAM detected by the Xen 64 bit kernel
(the one that shipped with Red Hat distribution )
In the following link
https://www.redhat.com/docs/manuals/enterprise/RHEL-5-manual/en-US/RHEL510/Virtualization_Guide/ch-virt-hw-support.html
it states that 32GB of RAM is the maximum amount of