49 lines
1.6 KiB
Diff
49 lines
1.6 KiB
Diff
From 48b21956443a03ac94f29480e213b05b86fcf525 Mon Sep 17 00:00:00 2001
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From: fangxiuning <fangxiuning@huawei.com>
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Date: Thu, 5 Sep 2019 07:40:41 +0800
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Subject: fix two vf virtual machine has same mac address
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through 82599,hns3 physical network cart vf two virtual machine,
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two virtual machine have the same mac address.
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MACAddressPolicy=
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The policy by which the MAC address should be set. The available
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policies are:
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persistent
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If the hardware has a persistent MAC address, as most hardware should,
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and if it is used by the kernel, nothing is done. Otherwise, a new MAC
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address is generated which is guaranteed to be the same on every boot
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for the given machine and the given device, but which is otherwise random.
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This feature depends on ID_NET_NAME_* properties to exist for the link.
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On hardware where these properties are not set, the generation of a
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persistent MAC address will fail.
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random
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If the kernel is using a random MAC address, nothing is done. Otherwise,
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a new address is randomly generated each time the device appears,
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typically at boot. Either way, the random address will have the "unicast"
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and "locally administered" bits set.
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none
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Keeps the MAC address assigned by the kernel.
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---
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network/99-default.link | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/network/99-default.link b/network/99-default.link
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index 347d4b7..54f1f58 100644
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--- a/network/99-default.link
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+++ b/network/99-default.link
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@@ -12,4 +12,4 @@ OriginalName=*
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[Link]
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NamePolicy=keep kernel database onboard slot path
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-MACAddressPolicy=persistent
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+MACAddressPolicy=none
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--
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1.8.3.1
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