We observed that some threads can reach deadlock-ish state after they have Invoked into a control's UI thread. When it happens they are all in a waiting for join or in sleep state for very long time, although there should not be any deadlock situations.
It seems this has something to do with multiple parent controls and with which control we invoked on. This should not make a difference, because we have got one UI thread (for MainWindow) they should wait for, but we have seen it does.
The solution that fixed this issue was to invoke on the MainWindow instead of various controls (see a4fe507adf ).
This changeset is changing all our Invokes to invoke into MainWindow
instead of a control itself. (MainWindow's UI thread is the only UI thread
all Control is using in XenCenter)
This changeset should be in place until we have found the root cause or the exact reason for the above.
- modified CopyTemplateCommand to launch a cross pool copy if permitted
- added CrossPoolCopyTemplateCommand which opens the Cross pool migration wizard in "copy" mode
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- added a "copy mode" page to the Cross pool migrate wizard (when in copy mode) where the user can select intra-pool or cross-pool copy
- If intra-pool option is selected, then the wizard will display a page similar to what we currently have in the Copy VM dialog
- If cross-pool option is selected, then the wizard will display all the cross pool migration pages
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- modified the VMCopyCommand to launch a cross pool copy if permitted
- added the CrossPoolCopyVMCommand which opens the Cross pool migration wizard in "copy" mode
- modified the cross pool migrate action with an extra "copy" parameter, which will add a copy option to the vm.migrate_send function call
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- When deciding whether to allow GPU configuration on a VM, check if the HA is enabled, not just the the VM's restart priority setting
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
-We used to check host.RestrictVgpu instead of checking the API version when populating the dropdown on the GPU Settings page. This is not sufficient anymore as it depends on the license too, so changed the code to check version (vGPU was introduced in Clearwater SP1).
Changes following code review:
- add static methods to the cross pool migrate and move commands to determine if the command can execute
- In the Cross Pool migrate wizard: add Transfer network page for cross-pool move (and copy) operation (as well as all migrate cases)
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
This code change is to set “switchOnTabOpened” in below condition:
1. XenCenter have “Automatically switch to the Remote Desktop console when it becomes available" selected
2. VM have RDP enabled.
3. XenServer Version is Cream or greater.
Signed-off-by: Cheng Zhang <cheng.zhang@citrix.com>
-Making CIFS radio button invisible (instead of visible but disabled) when CIFS is restricted (license)
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
-New SR Wizard - SR Type Selection page: radio buttons are now on a TableLayoutPanel with auto sized rows
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
