search for: blktapcontrol

...ing blktap2 process, since one (other) VM uses a image file, which contains spaces in its file name. /var/log/xen/xend-debug.log has the following information: Unhandled exception in thread started by Traceback (most recent call last): File "/usr/lib/python2.6/dist-packages/xen/xend/server/BlktapController.py", line 199, in finishDeviceCleanup TapdiskController.destroy(path) File "/usr/lib/python2.6/dist-packages/xen/xend/server/BlktapController.py", line 289, in destroy tapdisk = TapdiskController.fromDevice(device) File "/usr/lib/python2.6/dist-packages/xen/xend...

When I submitted the qcow2 patch for blktap, suggestions came up that the qemu block drivers should be used also for blktap to eliminate the current code duplication in ioemu and blktap. The attached patch adds support for a tap:ioemu pseudo driver. Devices using this driver won''t use tapdisk (containing the code duplication) any more, but will connect to the qemu-dm of the domain. In

Before, in my "Hard Problem" email I was trying to communicate a design issue were trying to solve with Xen. This is what we need to do: 1) Deploy 24 Windows XP VMs in parallel. 2) Boot them from a shared Windows XP C: drive. 3) Since this is a read-only shared image we obviously can''t have multiple VM''s writing to it. 4) All writes to the boot image for logging,

Before, in my "Hard Problem" email I was trying to communicate a design issue were trying to solve with Xen. This is what we need to do: 1) Deploy 24 Windows XP VMs in parallel. 2) Boot them from a shared Windows XP C: drive. 3) Since this is a read-only shared image we obviously can''t have multiple VM''s writing to it. 4) All writes to the boot image for logging,

...TaskManager - Task Manager for Xen API asynchronous tasks. xen.xend.XendVDI xen.xend.XendVMMetrics xen.xend.XendVnet - Handler for vnet operations. xen.xend (package) xen.xend.arch xen.xend.balloon xen.xend.encode - Encoding for arguments to HTTP calls. xen.xend.image xen.xend.osdep xen.xend.server.BlktapController xen.xend.server.ConsoleController xen.xend.server.DevController xen.xend.server.SSLXMLRPCServer - HTTPS wrapper for an XML-RPC server interface. Requires PyOpenSSL (Debian xen.xend.server.SrvDaemon xen.xend.server.SrvDmesg xen.xend.server.SrvDomain xen.xend.server.SrvDomainDir xen.xend.server.S...

...1] DEBUG (XendDomain:482) Adding Domain: 16 [2012-10-18 12:25:52 3511] DEBUG (XendDomainInfo:2903) XendDomainInfo.initDomain: 16 256 [2012-10-18 12:25:52 3511] INFO (XendDomainInfo:3358) Mounting /mnt/xendomain/ajrPrueba_pv/SLED10_SP2_i586_disco3 on /dev/xvdz. [2012-10-18 12:25:52 3511] WARNING (BlktapController:169) WARNING: using deprecated blktap module [2012-10-18 12:25:52 3511] DEBUG (DevController:95) DevController: writing {''virtual-device-ext'': ''268441856'', ''backend-id'': ''0'', ''state'': ''1''...

...ces devid = self._createDevice(devclass, config) File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomainInfo.py", line 2336, in _createDevice return self.getDeviceController(deviceClass).createDevice(devConfig) File "/usr/lib64/python2.6/site-packages/xen/xend/server/BlktapController.py", line 212, in createDevice raise Exception, ''Failed to create device.\n stdout: %s\n stderr: %s\nCheck that target \"%s\" exists and that blktap2 driver installed in dom0.'' % (out.rstrip(), err.rstrip(), file); Exception: Failed to create device....