Displaying 6 results from an estimated 6 matches for "memory_target".
2004 Jul 16
1
/proc/xen/memory_target patch
This patch to the balloon driver eliminates the need for a user-space
program to slosh memory between domains and xen. This uses a proc
file at /proc/xen/memory_target. When read it reports memory the domain
owns in bytes. Writing a new value to the memory_target proc file
will cause the domain to exchange memory with xen to reach the target.
A xenolinux domain cannot grow bigger than it was when created.
Must be done by root.
Target requests are made in byte...
2004 Sep 14
4
Memory oversubscription
Hi. First of all, thanks for Xen. It''s terrific!
I''m interested in doing memory oversubscription and am wondering if Xen
can do this (now or in the future).
For example, on a machine with 100MB available physical memory, can I:
1. Create a domain with a 90MB allocation
2. Inflate a balloon in that domain and return say 40MB back to Xen
I know there are mechanisms for doing
2010 Oct 06
1
unknown bootloader
...'0'')) (''suspend_VDI''
''OpaqueRef:NULL'') (''resident_on'' ''OpaqueRef:NULL'') (''affinity''
''OpaqueRef:NULL'') (''memory_overhead'' ''1048576'') (''memory_target''
''268435456'') (''memory_static_max'' ''268435456'') (''memory_dynamic_max''
''268435456'') (''memory_dynamic_min'' ''268435456'') (''memory_static_min'' '...
2010 Apr 28
4
XCP - VM creation from template and netinst
...'0'')) (''suspend_VDI'' ''OpaqueRef:NULL'') (''resident_on'' ''OpaqueRef:NULL'')
(''affinity'' ''OpaqueRef:NULL'') (''memory_overhead'' ''1048576'') (''memory_target''
''1073741824'') (''memory_static_max'' ''1073741824'') (''memory_dynamic_max''
''1073741824'') (''memory_dynamic_min'' ''1073741824'') (''memory_static_min''
...
2011 May 17
6
Problems creating a Fedora 14 domU using XCP 1.0 and xe
Hi Folks:
I am having trouble creating a Fedora 14 domU on a XCP 1.0 dom0
hypervisor and am hoping that someone can help me figure out what I am
doing wrong.
Here is what I did (per the user''s guide and reference manual):
## Step 1. Create the VM:
# uuid=$(xe vm-install template=''Other install media''
new-name-label=''test'')
## Note: I also tried
2004 Sep 23
16
network_alloc_rx_buffers panic
Some users are hitting this panic in network_alloc_rx_buffers()
when running a big network intensive app:
/* Check return status of HYPERVISOR_dom_mem_op(). */
if ( rx_mcl[nr_pfns].args[5] != nr_pfns )
panic("Unable to reduce memory reservation\n");
I''m not clear on what is happening here. Are the domains changing size?
Which memory reservation is being