[ovirt-users] Can't export template with 3.5.1

[Omer Frenkel]

----- Original Message -----
> From: "Bob Doolittle" <bob at doolittle.us.com>
> To: "users-ovirt" <users at ovirt.org>
> Sent: Monday, April 6, 2015 2:05:10 AM
> Subject: Re: [ovirt-users] Can't export template with 3.5.1
> 
> No suggestions? This seems pretty basic. Any input would be appreciated.
> 
> Thanks,
> Bob

the cause is that for some reason vdsm thinks the image doesn't exist,
i think it looks for it on the dest storage before the copy started..?
maybe someone from the storage could help here...


call for getVolumeInfo with the same image id, on src storage just before the copy request
Thread-24222::DEBUG::2015-03-26 13:06:51,189::__init__::500::jsonrpc.JsonRpcServer::(_serveRequest) Return 'Volume.getInfo' in bridge with {'status': 'OK', 'domain': '81d75e8f-dcac-439b-9107-110eb4392425', 'volt
ype': 'SHARED', 'description': 'Active VM', 'parent': '00000000-0000-0000-0000-000000000000', 'format': 'RAW', 'image': '8dabd35a-1bf0-4445-9182-19b9e90dcd84', 'ctime': '1427389373', 'disktype': '2', 'legality':
 'LEGAL', 'allocType': 'SPARSE', 'mtime': '0', 'apparentsize': '21474836480', 'children': [], 'pool': '', 'capacity': '21474836480', 'uuid': u'036800fe-220b-46b8-a30e-ef3302fcf257', 'truesize': '7800082432', 'ty
pe': 'SPARSE'}

call for copy with the right src/dst storage
Thread-24225::DEBUG::2015-03-26 13:06:51,580::__init__::469::jsonrpc.JsonRpcServer::(_serveRequest) Calling 'Volume.copy' in bridge with {u'preallocate': 2, u'volFormat': 5, u'volType': 6, u'dstImgUUID': u'8dabd35a-1bf0-4445-9182-19b9e90dcd84', u'dstVolUUID': u'036800fe-220b-46b8-a30e-ef3302fcf257', u'dstSdUUID': u'b20fd7d9-0e75-43b0-9203-df3dd7630738', u'volumeID': u'036800fe-220b-46b8-a30e-ef3302fcf257', u'imageID': u'8dabd35a-1bf0-4445-9182-19b9e90dcd84', u'postZero': u'false', u'storagepoolID': u'00000002-0002-0002-0002-000000000270', u'storagedomainID': u'81d75e8f-dcac-439b-9107-110eb4392425', u'force': u'false', u'desc': u''}


then the image is not found on the dst sd:
c50cc0bb-5ec7-445f-99e6-e413e3e2ee34::ERROR::2015-03-26 13:06:51,933::image::748::Storage.Image::(copyCollapsed) Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/image.py", line 730, in copyCollapsed
    srcVolUUID=volume.BLANK_UUID)
  File "/usr/share/vdsm/storage/sd.py", line 430, in createVolume
    preallocate, diskType, volUUID, desc, srcImgUUID, srcVolUUID)
  File "/usr/share/vdsm/storage/volume.py", line 375, in create
    imgPath = image.Image(repoPath).create(sdUUID, imgUUID)
  File "/usr/share/vdsm/storage/image.py", line 126, in create
    os.mkdir(imageDir)
OSError: [Errno 2] No such file or directory: '/rhev/data-center/00000002-0002-0002-0002-000000000270/b20fd7d9-0e75-43b0-9203-df3dd7630738/images/8dabd35a-1bf0-4445-9182-19b9e90dcd84'



> 
> On 03/26/2015 01:19 PM, Bob Doolittle wrote:
> 
> 
> I created template from a VM, which completed successfully.
> 
> Now I am trying to export that template, and I get an error: "Failed to
> complete copy of Template Centos6 to Domain xion2-tmpexport".
> 
> Any suggestions? There is plenty of free space on disk.
> 
> I have attached my VDSM log and my engine and server logs.
> 
> I am using Fedora 20 for the (single) host and the self-hosted engine, oVirt
> 3.5.1.1-1
> 
> Thanks,
> Bob
> 
> I've linked 2 files to this email:
> vdsm.log (20.6 MB) Dropbox https://db.tt/MEbYnz2Z
> engine.log (2.4 MB) Dropbox https://db.tt/13hMN54l
> Mozilla Thunderbird makes it easy to share large files over email.
> 
> 
> 
> 
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