[one-users] Does Opennebula 2.0.1 support disaster recovery?
Hello, As mentioned in the mail title, does Opennebula 2.0.1 support disaster recovery cross-regional? Best Regards, YE Lei ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Error with TM_LVM
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 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 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 MEMHOSTNAMETIME
>>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=centos5
Re: [one-users] Fwd: OpenVZ
Hi! I am trying to enable OpenVZ support in ONE. I used KVM scripts as an example since they are using libvirt library on cluster nodes what I am trying to use too. The following sections were added in oned.conf: #--- # OpenVZ Information Driver Manager Configuration #--- IM_MAD = [ name = "im_ovz", executable = "one_im_ssh", arguments = "ovz" ] #--- #--- # OpenVZ Virtualization Driver Manager Configuration #--- VM_MAD = [ name = "vmm_ovz", executable = "one_vmm_ssh", arguments = "ovz", default= "vmm_ssh/vmm_ssh_ovz.conf", type = "ovz" ] #--- But when I run oned I get the following error: $ /etc/init.d/oned start Starting OpenNebula daemon: Error while parsing configuration file: syntax error, unexpected OBRACKET, expecting STRING at line 176, columns 7290:7296 Could not load nebula configuration file. Error executing /usr/bin/oned. [FAILED] 176 line of oned.conf file is name = "vmm_ovz", from custom section mentioned above in that email. $ ls -al /usr/lib/one/remotes/vmm/ total 12 drwxr-xr-x 2 root root 4096 Feb 11 14:42 kvm drwxr-xr-x 2 root root 4096 Feb 16 18:28 ovz drwxr-xr-x 2 root root 4096 Feb 11 14:45 xen $ ls -al /usr/lib/one/remotes/vmm/ovz/ total 32 -rwxr-xr-x 1 root root 1289 Feb 16 18:20 cancel -rwxr-xr-x 1 root root 1443 Feb 16 18:20 deploy -rwxr-xr-x 1 root root 1347 Feb 16 16:32 migrate -rw-r--r-- 1 root root 1281 Feb 16 16:28 ovzrc -rwxr-xr-x 1 root root 1890 Feb 16 18:22 poll -rwxr-xr-x 1 root root 1279 Feb 16 18:23 restore -rwxr-xr-x 1 root root 1364 Feb 16 18:24 save -rwxr-xr-x 1 root root 1664 Feb 16 18:28 shutdown Some additional info: $ rpm -q opennebula opennebula-2.0.1-1 Both front-end host and cluster node are running CentOS release 5.5 (Final) x86. Any ideas what needs to be fixed? Nikolay. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Error with TM_LVM
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 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 MEMHOSTNAMETIME >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 Namevg00 > LV UUID0ENQKV-L8qi-APmD-iGiv-uRfj-vVNv-nkWud4 > LV Write Accessread/write > LV Status available > # open 2 > LV Size20.00 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 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-. 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 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@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 | jme...@opennebula.org >> > > -- Jaime Melis, Cloud Technology Engineer/Researcher Major Contributor OpenNebula - The Open Source Toolkit for Cloud Computing www.OpenNebula.org | jme...@opennebula.org __
Re: [one-users] Error with TM_LVM
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 MEMHOSTNAMETIME 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 Namevg00 LV UUID0ENQKV-L8qi-APmD-iGiv-uRfj-vVNv-nkWud4 LV Write Accessread/write LV Status available # open 2 LV Size20.00 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 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-. 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 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@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 | jme...@opennebula.org > ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] (OpenNebula 2.0.1 - VMWare ESXi 4.1)
Hi Luigi, AFAIK, there shouldn't be no problems running 64 bit guests. What is the error message? Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Wed, Feb 16, 2011 at 11:15 AM, Luigi Fortunati wrote: > Hi, > I'm using OpenNebula 2.0.1 with ESXi 4.1 cluster nodes. > Up to now I've tested the usage of i686 guest OS architecture and it works > fine. > However it seems impossible to define and use VM templates that uses 64 bit > guest OS. Is it true? > Have you tested the deployment of 64 bit guest os with OpenNebula and ESXi > 4.1? > > -- > Luigi Fortunati > > ___ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] Error with TM_LVM
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-. 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 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@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 | jme...@opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ONE server redundancy
Hi Steven, There may be incoherences between the two ONEs. Due to the cache (this can be disabled in ONE, with performance penalty), two ONEs can have the same VM record stored in memory, so if one instance of ONE writes to the DB, these changes won't reflect in the other ONE until it refreshes its caches, or worst still, the second instance of ONE may overwrite the changes. I am by no means saying this is not achievable, but there are several things (like the one in this email) to consider. We have been thinking of a setup as the one you propose, and actually, we would love to hear how this works in practice, as it is theoretically possible but haven't got around to try it out. Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Wed, Feb 16, 2011 at 3:59 PM, Steven Timm wrote: > Tino--are you saying that there is state information in the oned > that is not on disk at any given time? > We were thinking of setting up an active-passive failover > of our oned via heartbeat and DRBD. Is there any reason > why that might not work? > > Steve Timm > > > On Wed, 16 Feb 2011, Tino Vazquez wrote: > >> Hi Luis, >> >> That setup is not easily achievable. Operations are not transactional, >> and also ONE keeps a cache, so the information of multiple ONEs won't >> be in sync. >> >> It can be achieved, but not out of the box, a fair amount of fiddling >> is involved. >> >> Regards, >> >> -Tino >> >> -- >> Constantino Vázquez Blanco, MSc >> OpenNebula Major Contributor / Cloud Researcher >> www.OpenNebula.org | @tinova79 >> >> >> >> On Mon, Jan 31, 2011 at 6:15 PM, Luis M. Carril wrote: >>> >>> Hello, >>> We have an OpenNebula installation and we wanted to deploy another ONE >>> server for redundacy monitoring the same hosts and MVs. Could this be >>> achieved if both ONE installations use the same mysql database? Are all >>> the >>> operations transactional? >>> >>> Cheers >>> >>> -- >>> Luis M. Carril >>> Project Technician >>> Galicia Supercomputing Center (CESGA) >>> Avda. de Vigo s/n >>> 15706 Santiago de Compostela >>> SPAIN >>> >>> Tel: 34-981569810 ext 249 >>> lmcar...@cesga.es >>> www.cesga.es >>> >>> >>> == >>> >>> ___ >>> Users mailing list >>> Users@lists.opennebula.org >>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >>> >> ___ >> Users mailing list >> Users@lists.opennebula.org >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org >> > > -- > -- > Steven C. Timm, Ph.D (630) 840-8525 > t...@fnal.gov http://home.fnal.gov/~timm/ > Fermilab Computing Division, Scientific Computing Facilities, > Grid Facilities Department, FermiGrid Services Group, Group Leader. > Lead of FermiCloud project. > > ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] probably hooks bugs
Hi Paolo, This is now fixed in the master branch of the ONE repo [1]. We would appreciate feedback on whether this solves your problem. Thanks! -T [1] http://dev.opennebula.org/projects/opennebula/repository/revisions/master/entry/share/hooks/ebtables-xen -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Tue, Feb 8, 2011 at 12:33 PM, Paolo Smiraglia wrote: >> This looks like an issue indeed. In order to reproduce it, could you >> please share in which linux flavor did you experience this? > > RedHat Enterprise 6 beta2 x86_64 using Opennebula 2.0.1 installed from > sources. > > Regards, > > PAOLO > > -- > PAOLO SMIRAGLIA > http://portale.isf.polito.it/paolo-smiraglia > ___ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ONE server redundancy
Tino--are you saying that there is state information in the oned that is not on disk at any given time? We were thinking of setting up an active-passive failover of our oned via heartbeat and DRBD. Is there any reason why that might not work? Steve Timm On Wed, 16 Feb 2011, Tino Vazquez wrote: Hi Luis, That setup is not easily achievable. Operations are not transactional, and also ONE keeps a cache, so the information of multiple ONEs won't be in sync. It can be achieved, but not out of the box, a fair amount of fiddling is involved. Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Mon, Jan 31, 2011 at 6:15 PM, Luis M. Carril wrote: Hello, We have an OpenNebula installation and we wanted to deploy another ONE server for redundacy monitoring the same hosts and MVs. Could this be achieved if both ONE installations use the same mysql database? Are all the operations transactional? Cheers -- Luis M. Carril Project Technician Galicia Supercomputing Center (CESGA) Avda. de Vigo s/n 15706 Santiago de Compostela SPAIN Tel: 34-981569810 ext 249 lmcar...@cesga.es www.cesga.es == ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- -- Steven C. Timm, Ph.D (630) 840-8525 t...@fnal.gov http://home.fnal.gov/~timm/ Fermilab Computing Division, Scientific Computing Facilities, Grid Facilities Department, FermiGrid Services Group, Group Leader. Lead of FermiCloud project. ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Error with TM_LVM
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@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] vmware deploy error
Hi Thanks for the answer. Well, the opennebula deletes the images folder after the error. But, I have been watching the disk.0 folder, before the error, and I haven't seen the one-5.vmx file. When it is generated? Regards Antoni Artigues El mié, 16-02-2011 a las 12:07 +0100, Tino Vazquez escribió: > Hi Antoni, > > There is a couple of things we can check to find out the problem: > > * Is there in the front-end the following files: > * $ONE_LOCATION/var/5/images/disk.0/disk.vmdk > * $ONE_LOCATION/var/5/images/disk.0/one-5.vmx > > * If the above is true, try registering the one-5.vmx VM using the > VI client (windows needed). > > Regards, > > -Tino > > -- > Constantino Vázquez Blanco, MSc > OpenNebula Major Contributor / Cloud Researcher > www.OpenNebula.org | @tinova79 > > > > On Wed, Feb 16, 2011 at 9:19 AM, antoni artigues wrote: > > : internal error HTTP response code 503 for upload to ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] ONE server redundancy
Hi Luis, That setup is not easily achievable. Operations are not transactional, and also ONE keeps a cache, so the information of multiple ONEs won't be in sync. It can be achieved, but not out of the box, a fair amount of fiddling is involved. Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Mon, Jan 31, 2011 at 6:15 PM, Luis M. Carril wrote: > Hello, > We have an OpenNebula installation and we wanted to deploy another ONE > server for redundacy monitoring the same hosts and MVs. Could this be > achieved if both ONE installations use the same mysql database? Are all the > operations transactional? > > Cheers > > -- > Luis M. Carril > Project Technician > Galicia Supercomputing Center (CESGA) > Avda. de Vigo s/n > 15706 Santiago de Compostela > SPAIN > > Tel: 34-981569810 ext 249 > lmcar...@cesga.es > www.cesga.es > > > == > > ___ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
Re: [one-users] vmware deploy error
Hi Antoni, There is a couple of things we can check to find out the problem: * Is there in the front-end the following files: * $ONE_LOCATION/var/5/images/disk.0/disk.vmdk * $ONE_LOCATION/var/5/images/disk.0/one-5.vmx * If the above is true, try registering the one-5.vmx VM using the VI client (windows needed). Regards, -Tino -- Constantino Vázquez Blanco, MSc OpenNebula Major Contributor / Cloud Researcher www.OpenNebula.org | @tinova79 On Wed, Feb 16, 2011 at 9:19 AM, antoni artigues wrote: > : internal error HTTP response code 503 for upload to ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] Requirements and cluster
Hi: We are watch for the way to force a VM to be executed only in nodes included in a specific cluster We think that the "*REQUIREMENTS" mechanism must be used by this It should look like this: *REQUIREMENTS = "CLUSTER = \"mycluster\"" Have anyone and information driver for use the cluster name of a node in the requirements??? Regards ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] (OpenNebula 2.0.1 - VMWare ESXi 4.1)
Hi, I'm using OpenNebula 2.0.1 with ESXi 4.1 cluster nodes. Up to now I've tested the usage of i686 guest OS architecture and it works fine. However it seems impossible to define and use VM templates that uses 64 bit guest OS. Is it true? Have you tested the deployment of 64 bit guest os with OpenNebula and ESXi 4.1? -- Luigi Fortunati ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] CfP 6th Workshop on Virtualization in High-Performance Cloud Computing (VHPC'11)
Apologies if you received multiple copies of this message. = CALL FOR PAPERS 6th Workshop on Virtualization in High-Performance Cloud Computing VHPC'11 as part of Euro-Par 2011, Bordeaux, France = Date: August 30, 2011 Euro-Par 2011: http://europar2011.bordeaux.inria.fr/ Workshop URL: http://vhpc.org SUBMISSION DEADLINE: Abstracts: May 2, 2011 Full Paper: June 13, 2011 Scope: Virtualization has become a common abstraction layer in modern data centers, enabling resource owners to manage complex infrastructure independently of their applications. Conjointly virtualization is becoming a driving technology for a manifold of industry grade IT services. The cloud concept includes the notion of a separation between resource owners and users, adding services such as hosted application frameworks and queuing. Utilizing the same infrastructure, clouds carry significant potential for use in high-performance scientific computing. The ability of clouds to provide for requests and releases of vast computing resource dynamically and close to the marginal cost of providing the services is unprecedented in the history of scientific and commercial computing. Distributed computing concepts that leverage federated resource access are popular within the grid community, but have not seen previously desired deployed levels so far. Also, many of the scientific datacenters have not adopted virtualization or cloud concepts yet. This workshop aims to bring together industrial providers with the scientific community in order to foster discussion, collaboration and mutual exchange of knowledge and experience. The workshop will be one day in length, composed of 20 min paper presentations, each followed by 10 min discussion sections. Presentations may be accompanied by interactive demonstrations. It concludes with a 30 min panel discussion by presenters. TOPICS Topics include, but are not limited to, the following subjects: - Virtualization in cloud, cluster and grid environments - VM-based cloud performance modeling - Workload characterizations for VM-based environments - Software as a Service (SaaS) - Cloud reliability, fault-tolerance, and security - Cloud, cluster and grid filesystems - QoS and and service levels - Cross-layer VM optimizations - Virtualized I/O and storage - Virtualization and HPC architectures including NUMA - System and process/bytecode VM convergence - Paravirtualized driver development - Research and education use cases - VM cloud, cluster distribution algorithms - MPI on virtual machines and clouds - Cloud frameworks and API sets - Checkpointing of large compute jobs - Cloud load balancing - Accelerator virtualization - Instrumentation interfaces and languages - Hardware support for virtualization - High-performance network virtualization - Auto-tuning of VMM and VM parameters - High-speed interconnects - Hypervisor extensions and tools for cluster and grid computing - VMMs/Hypervisors - Cloud use cases including optimizations - Performance modeling - Fault tolerant VM environments - VMM performance tuning on various load types - Cloud provisioning - Virtual machine monitor platforms - Pass-through VM device access - Management, deployment of VM-based environments PAPER SUBMISSION Papers submitted to the workshop will be reviewed by at least two members of the program committee and external reviewers. Submissions should include abstract, key words, the e-mail address of the corresponding author, and must not exceed 10 pages, including tables and figures at a main font size no smaller than 11 point. Submission of a paper should be regarded as a commitment that, should the paper be accepted, at least one of the authors will register and attend the conference to present the work. Accepted papers will be published in the Springer LNCS series - the format must be according to the Springer LNCS Style. Initial submissions are in PDF, accepted papers will be requested to provided source files. Format Guidelines: http://www.springer.de/comp/lncs/authors.html Submission Link: http://edas.info/newPaper.php?c=10155 CHAIR Michael Alexander (chair), IBM, Austria Gianluigi Zanetti (co-chair), CRS4, Italy PROGRAM COMMITTEE Paolo Anedda, CRS4, Italy Volker Buege, University of Karlsruhe, Germany Giovanni Busonera, CRS4, Italy Roberto Canonico, University of Napoli, Italy Tommaso Cucinotta, Scuola Superiore Sant'Anna, Italy William Gardner, University of Guelph, Canada Werner Fischer, Thomas-Krenn AG, Germany Wolfgang Gentzsch, Max Planck Gesellschaft, Germany Marcus Hardt, Forschungszentrum Karlsruhe, Germany Sverre Jarp, CERN, Switzerland Shantenu Sjha, Louisiana State University, USA Xuxian Jiang, NC State, USA Kenji Kaneda, Google, USA Simone Leo, CRS4, Italy Ignancio Llorente, Universidad Complutense de Madrid, Spain, Naoya Maruyama, Tokyo Institute of Technology, Jap
Re: [one-users] Requirements and cluster
Hi It should work in that way. Is not working for you? Cheers Ruben On Wed, Feb 16, 2011 at 10:46 AM, Ruben Diez wrote: > Hi: > > We are watch for the way to force a VM to be executed only in nodes > included in a specific cluster We think that the "*REQUIREMENTS" > mechanism must be used by this > > It should look like this: > *REQUIREMENTS = "CLUSTER = \"mycluster\"" > > Have anyone and information driver for use the cluster name of a node in > the requirements??? > > Regards > > > ___ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > -- Dr. Ruben Santiago Montero Associate Professor (Profesor Titular), Complutense University of Madrid URL: http://dsa-research.org/doku.php?id=people:ruben Weblog: http://blog.dsa-research.org/?author=7 ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
[one-users] vmware deploy error
Hello I'm still with the same problem. I'm using opennebula 2.0.1, vmware driver addon, and vmware server 2.0.2 I can't be able to deploy a vm into any cluster node. The error is at domain definition: "Failed to define domain from /srv/cloud/one/var/5/deployment.0" The vm template is: -- NAME="ubuntuVM" VCPU = 1 MEMORY = 1024 OS = [ ARCH = "i686" ] DISK=[IMAGE="myVMwareVM"] NIC=[NETWORK="vmware LAN"] -- the domain file is: - one-5 1 1048576 hvm - I try to execute the virsh command directly with this result: --- root@cloudmaster:# virsh -c gsx://oscarnode5?no_verify=1 define /srv/cloud/one/var/5/deployment.0 Enter username for oscarnode5 [root]: oneadmin Enter oneadmin's password for oscarnode5: error: Failed to define domain from /srv/cloud/one/var/5/deployment.0 error: internal error HTTP response code 503 for upload to 'https://oscarnode5:8333/folder/5%2fimages%2fdisk%2e0/one% 2d5.vmx?dcPath=ha%2ddatacenter&dsName=cloudds' -- the complete log error is: --- Wed Feb 16 09:02:42 2011 [LCM][I]: New VM state is BOOT Wed Feb 16 09:02:42 2011 [VMM][I]: Generating deployment file: /srv/cloud/one/var/5/deployment.0 Wed Feb 16 09:02:43 2011 [VMM][I]: Command execution fail: /srv/cloud/one/lib/remotes/vmm/vmware/deploy oscarnode5 /srv/cloud/one/var/5/deployment.0 Wed Feb 16 09:02:43 2011 [VMM][I]: STDERR follows. Wed Feb 16 09:02:43 2011 [VMM][I]: [VMWARE] cmd failed [/srv/cloud/one/bin/tty_expect -u oneadmin -p oneadmin10 virsh -c gsx://oscarnode5?no_verify=1 define /srv/cloud/one/var/5/deployment.0 ]. Stderr: Wed Feb 16 09:02:43 2011 [VMM][I]: error: Failed to define domain from /srv/cloud/one/var/5/deployment.0 Wed Feb 16 09:02:43 2011 [VMM][I]: error: internal error HTTP response code 503 for upload to 'https://oscarnode5:8333/folder/5%2fimages%2fdisk %2e0/one%2d5.vmx?dcPath=ha%2ddatacenter&dsName=cloudds' Wed Feb 16 09:02:43 2011 [VMM][I]: Wed Feb 16 09:02:43 2011 [VMM][I]: . Stdout: ExitCode: 1 Wed Feb 16 09:02:43 2011 [VMM][I]: ExitCode: 1 Wed Feb 16 09:02:43 2011 [VMM][E]: Error deploying virtual machine Wed Feb 16 09:02:43 2011 [DiM][I]: New VM state is FAILED --- Thanks in advance regards Antoni Artigues El mar, 15-02-2011 a las 14:50 +0100, antoni artigues escribió: > Hello > > I'm trying to deploy a vm in vmware server. > > But the final state is "fail". Here is the vm log: > > Tue Feb 15 14:43:48 2011 [VMM][I]: Generating deployment > file: /srv/cloud/one/var/1/deployment.0 > Tue Feb 15 14:43:49 2011 [VMM][I]: Command execution > fail: /srv/cloud/one/lib/remotes/vmm/vmware/deploy > oscarnode5 /srv/cloud/one/var/1/deployment.0 > Tue Feb 15 14:43:49 2011 [VMM][I]: STDERR follows. > Tue Feb 15 14:43:49 2011 [VMM][I]: [VMWARE] cmd failed > [/srv/cloud/one/bin/tty_expect -u oneadmin -p oneadmin10 virsh -c > gsx://oscarnode5?no_verify=1 define /srv/cloud/one/var/1/deployment.0]. > Stderr: > Tue Feb 15 14:43:49 2011 [VMM][I]: error:Falló al definir un dominio > para /srv/cloud/one/var/1/deployment.0 > Tue Feb 15 14:43:49 2011 [VMM][I]: error:error interno Código de > respuesta HTTP 503 para enviar a 'https://oscarnode5:8333/folder/1% > 2fimages%2fdisk%2e0/one%2d1.vmx?dcPath=ha%2ddatacenter&dsName=cloudds' > Tue Feb 15 14:43:49 2011 [VMM][I]: > Tue Feb 15 14:43:49 2011 [VMM][I]: . Stdout: ExitCode: 1 > Tue Feb 15 14:43:49 2011 [VMM][I]: ExitCode: 1 > > I don't know where could be the error. > > Thanks in advance > > regards > > Antoni Artigues > > ___ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
