[one-users] Error with TM_LVM

Anoop L anpl1980 at gmail.com
Wed Feb 16 09:08:39 PST 2011
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sure Jaime.

I have attached the vm.log as well.

Vm.log:

Wed Feb 16 20:49:43 2011 [DiM][I]: New VM state is ACTIVE.
Wed Feb 16 20:49:43 2011 [LCM][I]: New VM state is PROLOG.
Wed Feb 16 20:49:43 2011 [VM][I]: Virtual Machine has no context
Wed Feb 16 20:49:54 2011 [TM][I]: Command execution fail:
/opt/cloud/one/lib/tm_commands/lvm/tm_clone.sh
ast462:/opt/cloud/one/var//images/fd34675a5656d3b5b92e01b11dbae9c819e5f4c4
ast-wks-348:/opt/cloud/one/var//86/images/disk.0
Wed Feb 16 20:49:54 2011 [TM][I]: STDERR follows.
Wed Feb 16 20:49:54 2011 [TM][I]: /bin/sed: -e expression #1, char 29:
invalid reference \1 on `s' command's RHS
Wed Feb 16 20:49:54 2011 [TM][I]: ERROR MESSAGE --8<------
Wed Feb 16 20:49:54 2011 [TM][I]: Logical volume "lv-one--0" already exists
in volume group "vg00"
Wed Feb 16 20:49:54 2011 [TM][I]: ERROR MESSAGE ------>8--
Wed Feb 16 20:49:54 2011 [TM][I]: ExitCode: 5
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh:
ast462:/opt/cloud/one/var//images/fd34675a5656d3b5b92e01b11dbae9c819e5f4c4
ast-wks-348:/opt/cloud/one/var//86/images/disk.0
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: DST:
/opt/cloud/one/var//86/images/disk.0
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: Creating directory
/opt/cloud/one/var//86/images
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: Executed "/usr/bin/ssh
ast-wks-348 mkdir -p /opt/cloud/one/var//86/images".
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: Creating LV lv-one--0
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: ERROR: Command "/usr/bin/ssh
ast-wks-348 /usr/bin/sudo /sbin/lvcreate -L20G -n lv-one--0 vg00" failed.
Wed Feb 16 20:49:54 2011 [TM][I]: tm_clone.sh: ERROR:   Logical volume
"lv-one--0" already exists in volume group "vg00"
Wed Feb 16 20:49:54 2011 [TM][E]: Error excuting image transfer script:
Logical volume "lv-one--0" already exists in volume group "vg00"
Wed Feb 16 20:49:55 2011 [DiM][I]: New VM state is FAILED
Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 Command execution fail:
/opt/cloud/one/lib/tm_commands/lvm/tm_delete.sh
ast-wks-348:/opt/cloud/one/var//86/images

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 STDERR follows.

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 /bin/sed: -e expression
#1, char 29: invalid reference \1 on `s' command's RHS

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 ERROR MESSAGE --8<------

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 Can't remove open
logical volume "lv-one--0"

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 ERROR MESSAGE ------>8--
Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 ExitCode: 5

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 tm_delete.sh: Deleting
remote LVs

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 tm_delete.sh: ERROR:
Command "/usr/bin/ssh ast-wks-348 /usr/bin/sudo /sbin/lvremove -f $(echo
vg00/$(/usr/bin/sudo /sbin/lvs --noheadings vg00|awk '{print $1}'|grep
lv-one-))" failed.

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: LOG - 86 tm_delete.sh: ERROR:
Can't remove open logical volume "lv-one--0"

Wed Feb 16 20:50:00 2011 [TM][W]: Ignored: TRANSFER FAILURE 86 Can't remove
open logical volume "lv-one--0"

Thanks,
Anoop


On Wed, Feb 16, 2011 at 9:12 PM, Jaime Melis <jmelis at opennebula.org> wrote:

> Hi Anoop,
>
> could you please send me the full vm.log of that VM?
>
> cheers,
> Jaime
>
>
> On Wed, Feb 16, 2011 at 4:31 PM, Anoop L <anpl1980 at gmail.com> wrote:
>
>> Hi Jaime,
>>
>> Thanks for the reply. My VM ID is 86 but still ONE uses 0 as identifier
>> for LV. Even the working VM with ID  is using lv-one--0.
>>
>> I have already tried removing LV manually. I guess issue is that ONE is
>> trying to create the LV of same name and some how VM ID is not appended to
>> the LV_NAME.
>>
>> One more things is when second VM fails it deletes the lv-one--0. Also any
>> idea how can I force set a VM template that a swap space/disk to be created
>> on LV.
>>
>> Some more information:
>>
>>  onevm list
>>    ID     USER     NAME STAT CPU     MEM        HOSTNAME        TIME
>>    85 oneadmin centos55 runn   0      2G     ast-wks-348 00 02:00:16
>>    86 oneadmin centos55 fail   0      0K     ast-wks-348 00 00:00:42
>>
>>
>> onevm show 86 gives:
>>
>> VIRTUAL MACHINE 86
>> INFORMATION
>> ID             : 86
>> NAME           : centos55
>> STATE          : FAILED
>> LCM_STATE      : LCM_INIT
>> START TIME     : 02/16 20:49:13
>> END TIME       : 02/16 20:49:55
>> DEPLOY ID:     : -
>>
>> VIRTUAL MACHINE
>> MONITORING
>> NET_TX         : 0
>> NET_RX         : 0
>> USED MEMORY    : 0
>> USED CPU       : 0
>>
>> VIRTUAL MACHINE
>> TEMPLATE
>> CPU=1
>> DISK=[
>>   CLONE=YES,
>>   DISK_ID=0,
>>   IMAGE=centos5564_Base.img,
>>   IMAGE_ID=8,
>>   READONLY=NO,
>>   SAVE=NO,
>>
>> SOURCE=/opt/cloud/one/var//images/fd34675a5656d3b5b92e01b11dbae9c819e5f4c4,
>>   TARGET=hda,
>>   TYPE=DISK ]
>> DISK=[
>>   DISK_ID=1,
>>   SIZE=5120,
>>   TARGET=hdd,
>>   TYPE=swap ]
>> FEATURES=[
>>   ACPI=no ]
>> GRAPHICS=[
>>   LISTEN=0.0.0.0,
>>   PORT=5916,
>>   TYPE=vnc ]
>> MEMORY=2048
>> NAME=centos55
>> NIC=[
>>   BRIDGE=xenbr0,
>>   IP=10.20.30.1,
>>   MAC=02:00:0a:14:1e:01,
>>   NETWORK=LAN2,
>>   NETWORK_ID=2 ]
>> OS=[
>>   BOOTLOADER=/usr/bin/pygrub ]
>> VMID=86
>>
>>
>>
>> lvdisplay on node:
>>
>>   --- Logical volume ---
>>   LV Name                /dev/vg00/lv-one--0
>>   VG Name                vg00
>>   LV UUID                0ENQKV-L8qi-APmD-iGiv-uRfj-vVNv-nkWud4
>>   LV Write Access        read/write
>>   LV Status              available
>>   # open                 2
>>   LV Size                20.00 GB
>>   Current LE             640
>>   Segments               1
>>   Allocation             inherit
>>   Read ahead sectors     auto
>>   - currently set to     256
>>   Block device           253:2
>>
>>
>>
>> Any help would be appreciated.
>>
>> Thanks,
>> Anoop
>>
>>
>>
>> On Wed, Feb 16, 2011 at 8:44 PM, Jaime Melis <jmelis at opennebula.org>wrote:
>>
>>> Hello Anoop,
>>>
>>> Is the ID of the VM you're trying to deploy '0' ? When you deploy a new
>>> vm the following LV volume will be created: lv-one-<ID>. If that LV already
>>> exists then it fails. My guess is that it's failing because for some reason
>>> OpenNebula didn't get the change to do a 'delete' removing the LV partition.
>>>
>>> I suggest you remove manually all the LVM partitions. You can find out
>>> the existing ones with "lvs" and remove them with "lvremove" (do that as
>>> root in the Xen node).
>>>
>>> Cheers,
>>> Jaime
>>>
>>> On Wed, Feb 16, 2011 at 2:26 PM, Anoop L <anpl1980 at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have successfully created a VM from Front-End to a Xen node However on
>>>> creating the second VM I get an error:
>>>>
>>>> Wed Feb 16 18:45:24 2011 [TM][I]: tm_clone.sh: Creating LV lv-one--0
>>>> Wed Feb 16 18:45:24 2011 [TM][I]: tm_clone.sh: ERROR: Command
>>>> "/usr/bin/ssh node-1 /usr/bin/sudo /sbin/lvcreate -L20G -n lv-one--0 vg00"
>>>> failed.
>>>>
>>>> My VM template:
>>>> NAME   = centos55
>>>> CPU    = 1
>>>> MEMORY = 2048
>>>> OS      =   [ bootloader = "/usr/bin/pygrub" ]
>>>>
>>>> DISK  = [  image = "centos5564_Base.img"]
>>>>
>>>> DISK   = [
>>>>  type     = swap,
>>>>  size     = 5120
>>>>  #target   = sdb
>>>> ]
>>>>
>>>>
>>>> NIC = [ BRIDGE = "xenbr0", MAC = "00:16:3E:02:03:05" ]
>>>> FEATURES=[ acpi="no" ]
>>>>
>>>> GRAPHICS = [
>>>>  type    = "vnc",
>>>>  listen  = "0.0.0.0",
>>>>  port    = "5916" ]
>>>>
>>>> The same template is used for creating first VM and it all was working
>>>> fine. Except the swap is not created as an LV.
>>>>
>>>> How can I change this template so as to create a new LV for swap
>>>> partiotion. Please note that I have not created any LV manually. If I create
>>>> a LV manually how can I specify this in the VM template.
>>>>
>>>> I am stuck on this for some time and posted this multiple times with no
>>>> answer.
>>>>
>>>> Any help would be appreciated.
>>>>
>>>> Thanks,
>>>> Anoop
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>
>>>
>>> --
>>> Jaime Melis, Cloud Technology Engineer/Researcher
>>> Major Contributor
>>> OpenNebula - The Open Source Toolkit for Cloud Computing
>>> www.OpenNebula.org | jmelis at opennebula.org
>>>
>>
>>
>
>
> --
> Jaime Melis, Cloud Technology Engineer/Researcher
> Major Contributor
> OpenNebula - The Open Source Toolkit for Cloud Computing
> www.OpenNebula.org | jmelis at opennebula.org
>
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