[libvirt] virsh setmaxmem granularity for vSphere/ESX?
Justin Clift
jclift at redhat.com
Fri Jan 14 15:25:19 UTC 2011
On 15/01/2011, at 2:14 AM, Justin Clift wrote:
> Hi Matthias,
>
> Do you know if the virsh "setmaxmem" has the same MB granularity as "setmem" (on vSphere/ESX)?
Ignore this. Found the info in the header in our src/vmx/vmx.c file:
def->mem.max_balloon = <value kilobyte> <=> memsize = "<value megabyte>" # must be a multiple of 4, defaults to 32
def->mem.cur_balloon = <value kilobyte> <=> sched.mem.max = "<value megabyte>" # defaults to "unlimited" -> def->mem.cur_balloon = def->mem.max_balloon
def->mem.min_guarantee = <value kilobyte> <=> sched.mem.minsize = "<value megabyte>" # defaults to 0
Looks like MB granularity as well. :)
+ Justin
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