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From: Dominik Csapak <d.csapak@proxmox.com>
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Date: Thu, 13 Feb 2025 14:17:14 +0100
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Subject: [pve-devel] [PATCH manager v6 5/5] fix #5175: ui: allow configuring
and live migration of mapped pci resources
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if the hardware/driver is capable, the admin can now mark a pci device
as 'live-migration-capable', which then tries enabling live migration
for such devices.
mark it as experimental when configuring and in the migrate window
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
no changes in v6
www/manager6/window/Migrate.js | 25 ++++++++++++++++++++-----
www/manager6/window/PCIMapEdit.js | 12 ++++++++++++
2 files changed, 32 insertions(+), 5 deletions(-)
diff --git a/www/manager6/window/Migrate.js b/www/manager6/window/Migrate.js
index 604b63e7..46fc0cf3 100644
--- a/www/manager6/window/Migrate.js
+++ b/www/manager6/window/Migrate.js
@@ -244,10 +244,10 @@ Ext.define('PVE.window.Migrate', {
}
let blockingResources = [];
- let mappedResources = migrateStats['mapped-resources'] ?? [];
+ let mappedResources = migrateStats['mapped-resource-info'] ?? {};
for (const res of migrateStats.local_resources) {
- if (mappedResources.indexOf(res) === -1) {
+ if (!mappedResources[res]) {
blockingResources.push(res);
}
}
@@ -271,14 +271,29 @@ Ext.define('PVE.window.Migrate', {
}
}
- if (mappedResources && mappedResources.length) {
- if (vm.get('running')) {
+ if (mappedResources && vm.get('running')) {
+ let allowed = [];
+ let notAllowed = [];
+ for (const [key, resource] of Object.entries(mappedResources)) {
+ if (resource['live-migration']) {
+ allowed.push(key);
+ } else {
+ notAllowed.push(key);
+ }
+ }
+ if (notAllowed.length > 0) {
migration.possible = false;
migration.preconditions.push({
text: Ext.String.format('Can\'t migrate running VM with mapped resources: {0}',
- mappedResources.join(', ')),
+ notAllowed.join(', ')),
severity: 'error',
});
+ } else if (allowed.length > 0) {
+ migration.preconditions.push({
+ text: Ext.String.format('Live-migrating running VM with mapped resources (Experimental): {0}',
+ allowed.join(', ')),
+ severity: 'warning',
+ });
}
}
diff --git a/www/manager6/window/PCIMapEdit.js b/www/manager6/window/PCIMapEdit.js
index faf58255..9f2ea651 100644
--- a/www/manager6/window/PCIMapEdit.js
+++ b/www/manager6/window/PCIMapEdit.js
@@ -244,6 +244,18 @@ Ext.define('PVE.window.PCIMapEditWindow', {
disabled: '{hideComment}',
},
},
+ {
+ xtype: 'proxmoxcheckbox',
+ fieldLabel: gettext('Live Migration Capable'),
+ labelWidth: 200,
+ boxLabel: `<i class="fa fa-exclamation-triangle warning"></i> ${gettext('Experimental')}`,
+ reference: 'live-migration-capable',
+ name: 'live-migration-capable',
+ cbind: {
+ deleteEmpty: '{!isCreate}',
+ disabled: '{hideComment}',
+ },
+ },
],
columnB: [
--
2.39.5
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