On 07/24/2012 02:50 AM, Jan Tomko wrote:
---
tools/virsh.pod | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/tools/virsh.pod b/tools/virsh.pod
index b4a3d5c..6ecf6ce 100644
--- a/tools/virsh.pod
+++ b/tools/virsh.pod
@@ -1366,7 +1366,10 @@ appropriate limit is adjusted if supported by the hypervisor. LXC
and
QEMU/KVM support I<--hard-limit>, I<--soft-limit>, and
I<--swap-hard-limit>.
I<--min-guarantee> is supported only by ESX hypervisor. Each of these
limits are scaled integers (see B<NOTES> above), with a default of
-kibibytes (blocks of 1024 bytes) if no suffix is present.
+kibibytes (blocks of 1024 bytes) if no suffix is present. Libvirt rounds
+up to the nearest kibibyte. Some hypervisors require a larger granularity
+than KiB, and requests that are not an even multiple will be rounded up.
+For example, vSphere/ESX rounds the parameter up to mebibytes (1024 kibibytes).
ACK (I had to check the code to make sure).
Pushed, after adding you to AUTHORS.
--
Eric Blake eblake(a)redhat.com +1-919-301-3266
Libvirt virtualization library
http://libvirt.org