private void buttonIscsiPopulateIQNs_Click(object sender, EventArgs e)
{
buttonIscsiPopulateIQNs.Enabled = false;
// For this button to be enabled, we must be Miami or newer
comboBoxIscsiIqns.Items.Clear();
// Clear LUNs as they may no longer be valid
ClearLunMapAndCombo();
// Disable the Discover LUNs button because we have no IQNs
buttonIscsiPopulateLUNs.Enabled = false;
// Cancel any LUN scan in progress, as it is no longer meaningful
if (IscsiPopulateLunsAction != null)
{
IscsiPopulateLunsAction.Cancel();
}
if (IscsiUseChapCheckBox.Checked)
{
IscsiPopulateIqnsAction = new ISCSIPopulateIQNsAction(connection,
getIscsiHost(), getIscsiPort(), IScsiChapUserTextBox.Text, IScsiChapSecretTextBox.Text);
}
else
{
IscsiPopulateIqnsAction = new ISCSIPopulateIQNsAction(connection,
getIscsiHost(), getIscsiPort(), null, null);
}
IscsiPopulateIqnsAction.Completed += IscsiPopulateIqnsAction_Completed;
Dialogs.ActionProgressDialog dialog = new Dialogs.ActionProgressDialog(
IscsiPopulateIqnsAction, ProgressBarStyle.Marquee);
dialog.ShowCancel = true;
dialog.ShowDialog(this);
}
private void buttonIscsiPopulateIQNs_Click(object sender, EventArgs e)
{
buttonIscsiPopulateIQNs.Enabled = false;
// For this button to be enabled, we must be Miami or newer
comboBoxIscsiIqns.Items.Clear();
// Clear LUNs as they may no longer be valid
ClearLunMapAndCombo();
// Disable the Discover LUNs button because we have no IQNs
buttonIscsiPopulateLUNs.Enabled = false;
// Cancel any LUN scan in progress, as it is no longer meaningful
if (IscsiPopulateLunsAction != null)
{
IscsiPopulateLunsAction.Cancel();
}
if (IscsiUseChapCheckBox.Checked)
{
IscsiPopulateIqnsAction = new ISCSIPopulateIQNsAction(connection,
getIscsiHost(), getIscsiPort(), IScsiChapUserTextBox.Text, IScsiChapSecretTextBox.Text);
}
else
{
IscsiPopulateIqnsAction = new ISCSIPopulateIQNsAction(connection,
getIscsiHost(), getIscsiPort(), null, null);
}
IscsiPopulateIqnsAction.Completed += IscsiPopulateIqnsAction_Completed;
Dialogs.ActionProgressDialog dialog = new Dialogs.ActionProgressDialog(
IscsiPopulateIqnsAction, ProgressBarStyle.Marquee);
dialog.ShowCancel = true;
dialog.ShowDialog(this);
}
private void OkButton_Click(object sender, EventArgs e)
{
if (SrListBox.SR == null || SelectionNull || NameTextBox.Text == "" || !connection.IsConnected)
{
return;
}
if (DontCreateVDI)
{
DialogResult = DialogResult.OK;
Close();
return;
}
XenAPI.SR sr = SrListBox.SR;
if (!sr.shared && TheVM != null && TheVM.HaPriorityIsRestart())
{
DialogResult dialogResult;
using (var dlg = new ThreeButtonDialog(
new ThreeButtonDialog.Details(SystemIcons.Warning, Messages.NEW_SR_DIALOG_ATTACH_NON_SHARED_DISK_HA, Messages.XENCENTER),
ThreeButtonDialog.ButtonYes,
ThreeButtonDialog.ButtonNo))
{
dialogResult = dlg.ShowDialog(Program.MainWindow);
}
if (dialogResult != DialogResult.Yes)
{
return;
}
new HAUnprotectVMAction(TheVM).RunExternal(TheVM.Connection.Session);
}
VDI vdi = NewDisk();
if (TheVM != null)
{
if (sr.other_config.ContainsKey("scheduler"))
{
if (sr.other_config.ContainsKey("scheduler") && sr.other_config["scheduler"] == "cfq")
{
//获取原class值（优先级）
List <XenRef <VBD> > origin_VBDs = TheVM.VBDs;
foreach (VBD v in connection.ResolveAll <VBD>(origin_VBDs))
{
if (v.type == vbd_type.CD)
{
continue;
}
if (XenAPI.VBD.get_qos_algorithm_params(TheVM.Connection.Session, v.opaque_ref).ContainsKey("class"))
{
if (XenAPI.VBD.get_qos_algorithm_params(sr.Connection.Session, v.opaque_ref)["class"] != "" && XenAPI.VBD.get_qos_algorithm_params(sr.Connection.Session, v.opaque_ref)["class"] != null)
{
_class = XenAPI.VBD.get_qos_algorithm_params(sr.Connection.Session, v.opaque_ref)["class"];
}
}
}
}
}
}
if (TheVM != null)
{
var alreadyHasBootableDisk = HasBootableDisk(TheVM);
Actions.DelegatedAsyncAction action = new Actions.DelegatedAsyncAction(connection,
string.Format(Messages.ACTION_DISK_ADDING_TITLE, NameTextBox.Text, sr.NameWithoutHost),
Messages.ACTION_DISK_ADDING, Messages.ACTION_DISK_ADDED,
delegate(XenAPI.Session session)
{
// Get legitimate unused userdevice numbers
string[] uds = XenAPI.VM.get_allowed_VBD_devices(session, TheVM.opaque_ref);
if (uds.Length == 0)
{
throw new Exception(FriendlyErrorNames.VBDS_MAX_ALLOWED);
}
string ud = uds[0];
string vdiref = VDI.create(session, vdi);
XenAPI.VBD vbd = NewDevice();
vbd.VDI = new XenAPI.XenRef <XenAPI.VDI>(vdiref);
vbd.VM = new XenAPI.XenRef <XenAPI.VM>(TheVM);
// CA-44959: only make bootable if there aren't other bootable VBDs.
vbd.bootable = ud == "0" && !alreadyHasBootableDisk;
vbd.userdevice = ud;
// Now try to plug the VBD.
//new XenAdmin.Actions.VbdSaveAndPlugAction(TheVM, vbd, vdi.Name, session, false, ShowMustRebootBoxCD, ShowVBDWarningBox).RunAsync();
new XenAdmin.Actions.VbdSaveAndPlugAction(TheVM, vbd, vdi.Name, session, false, ShowMustRebootBoxCD, ShowVBDWarningBox).RunExternal(connection.Session);
});
action.VM = TheVM;
using (var dialog = new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Blocks))
{
dialog.ShowDialog(this);
}
if (!action.Succeeded)
{
return;
}
}
else
{
CreateDiskAction action = new CreateDiskAction(vdi);
new Dialogs.ActionProgressDialog(action, ProgressBarStyle.Marquee).ShowDialog();
if (!action.Succeeded)
{
return;
}
}
DialogResult = DialogResult.OK;
Close();
//若VM为空则不设置优先级
//若虚拟机启用了IO功能才进行下列操作
if (TheVM != null)
{
if (TheVM.other_config.ContainsKey("io_limit") || sr.other_config.ContainsKey("scheduler"))
{
foreach (VBD v in connection.ResolveAll <VBD>(TheVM.VBDs))
{
if (v.type == vbd_type.CD)
{
continue;
}
if (XenAPI.VBD.get_qos_algorithm_params(connection.Session, v.opaque_ref).ContainsKey("class"))
{
XenAPI.VBD.remove_from_qos_algorithm_params(connection.Session, v.opaque_ref, "class");
}
if (XenAPI.VBD.get_qos_algorithm_params(connection.Session, v.opaque_ref).ContainsKey("sched"))
{
XenAPI.VBD.remove_from_qos_algorithm_params(connection.Session, v.opaque_ref, "sched");
}
if (XenAPI.VBD.get_qos_algorithm_type(connection.Session, v.opaque_ref) != null)
{
XenAPI.VBD.set_qos_algorithm_type(connection.Session, v.opaque_ref, "");
}
XenAPI.VBD.set_qos_algorithm_type(connection.Session, v.opaque_ref, "ionice");
XenAPI.VBD.add_to_qos_algorithm_params(connection.Session, v.opaque_ref, "sched", "rt");
XenAPI.VBD.add_to_qos_algorithm_params(connection.Session, v.opaque_ref, "class", _class);
}
if (TheVM.power_state == vm_power_state.Running)
{
io_limit();
}
}
}
}
