Hi I am trying to attach a pre-created empty datablock to a running VM. It doesn't seem like this is working correctly as the qcow file isn't actually created in the directory. Am I missing something? Is this not supported?
Shankhadeep Sun Aug 31 10:59:59 2014 [Z0][VMM][E]: attach_disk: Command "virsh --connect qemu:///system attach-device one-3 /var/lib/one//datastores/0/3/disk.2.attach" failed: error: Failed to attach device from /var/lib/one//datastores/0/3/disk.2.attach Sun Aug 31 10:59:59 2014 [Z0][VMM][I]: error: operation failed: open disk image file failed Sun Aug 31 10:59:59 2014 [Z0][VMM][E]: Could not attach /var/lib/one//datastores/0/3/disk.2 (vdb) to one-3 *!! virsh is trying to attach disk.2 to the running vm !!* Sun Aug 31 10:59:59 2014 [Z0][VMM][I]: ExitCode: 1 Sun Aug 31 11:00:00 2014 [Z0][VMM][I]: Successfully execute transfer manager driver operation: tm_detach. Sun Aug 31 11:00:00 2014 [Z0][VMM][I]: Failed to execute virtualization driver operation: attach_disk. Sun Aug 31 11:00:00 2014 [Z0][VMM][E]: Error attaching new VM Disk: Could not attach /var/lib/one//datastores/0/3/disk.2 (vdb) to one-3 Attach File oneadmin@oncn01:/var/lib/one/datastores/0/3# cat disk.2.attach <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none'/> <source file='/var/lib/one//datastores/0/3/disk.2' > </source> <target dev='vdb'/> </disk> The vm running directory *!! Where is the disk.2 qcow2 file??? !!* oneadmin@oncn01:/var/lib/one/datastores/0/3# ls -l total 2150519 -rw-rw-r-- 1 oneadmin oneadmin 1881 Aug 28 23:57 deployment.0 -rw-r--r-- 1 oneadmin oneadmin 2201812992 Aug 31 10:17 disk.0 -rw-rw-r-- 1 oneadmin oneadmin 372736 Aug 28 23:57 disk.1 lrwxrwxrwx 1 oneadmin oneadmin 34 Aug 28 23:57 disk.1.iso -> /var/lib/one/datastores/0/3/disk.1 -rw-rw-r-- 1 oneadmin oneadmin 189 Aug 31 10:59 disk.2.attach Image Info oneadmin@OPENNEBULA-CONTROLLER:/var/lib/one/remotes$ oneimage show 1 IMAGE 1 INFORMATION ID : 1 NAME : 100GB Disk USER : oneadmin GROUP : oneadmin DATASTORE : VMSTOREDT TYPE : DATABLOCK REGISTER TIME : 08/31 10:44:21 PERSISTENT : No SOURCE : /var/lib/one//datastores/100/fdd29fec570a5333c5808ad4a3f4ebc8 FSTYPE : qcow2 SIZE : 100G STATE : rdy RUNNING_VMS : 0 PERMISSIONS OWNER : um- GROUP : --- OTHER : --- IMAGE TEMPLATE DESCRIPTION="100GB Virtual Disk" DEV_PREFIX="vd" DRIVER="qcow2" VIRTUAL MACHINES Datastore Info oneadmin@OPENNEBULA-CONTROLLER:/var/lib/one/remotes$ onedatastore show 100 DATASTORE 100 INFORMATION ID : 100 NAME : VMSTOREDT USER : oneadmin GROUP : oneadmin CLUSTER : DooToo TYPE : IMAGE DS_MAD : fs TM_MAD : qcow2 BASE PATH : /var/lib/one//datastores/100 DISK_TYPE : FILE DATASTORE CAPACITY TOTAL: : 199.9G FREE: : 184.8G USED: : 15.1G LIMIT: : - PERMISSIONS OWNER : um- GROUP : u-- OTHER : --- DATASTORE TEMPLATE BASE_PATH="/var/lib/one//datastores/" CLONE_TARGET="SYSTEM" DISK_TYPE="FILE" DS_MAD="fs" LN_TARGET="NONE" TM_MAD="qcow2" TYPE="IMAGE_DS" IMAGES 0 1
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