[pve-devel] [PATCH] add iothread option

Alexandre Derumier aderumier at odiso.com
Mon Jun 8 17:07:53 CEST 2015


only for virtio disk (virtio-scsi qemu 2.3 is not thread-safe currently)

improve me: grey-out/hidden the option if !virtio

Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 www/manager/qemu/HDEdit.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/www/manager/qemu/HDEdit.js b/www/manager/qemu/HDEdit.js
index b2785b1..e26cbe4 100644
--- a/www/manager/qemu/HDEdit.js
+++ b/www/manager/qemu/HDEdit.js
@@ -39,6 +39,12 @@ Ext.define('PVE.qemu.HDInputPanel', {
 	    delete me.drive.discard;
 	}
 
+	if (values.iothread && me.confid.match(/^virtio\d+$/)) {
+	    me.drive.iothread = 'on';
+	} else {
+	    delete me.drive.iothread;
+	}
+
 	if (values.cache) {
 	    me.drive.cache = values.cache;
 	} else {
@@ -88,6 +94,7 @@ Ext.define('PVE.qemu.HDInputPanel', {
 	values.diskformat = drive.format || 'raw';
 	values.cache = drive.cache || '';
 	values.discard = (drive.discard === 'on');
+	values.iothread = (drive.iothread === 'on');
 
 	me.setValues(values);
     },
@@ -227,6 +234,12 @@ Ext.define('PVE.qemu.HDInputPanel', {
 	    name: 'discard'
 	});
 
+	me.column2.push({
+	    xtype: 'pvecheckbox',
+	    fieldLabel: gettext('Iothread'),
+	    name: 'iothread'
+	});
+
 	me.callParent();
     }
 });
-- 
2.1.4



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