Re: [one-users] Ceph snapshot

Excellent, thanks for the update... On Fri Jan 16 2015 at 3:10:21 PM Fabian Zimmermann wrote: > Hi, > > answering myself: > > Am 16.01.15 um 13:59 schrieb Fabian Zimmermann: > > Hi, > > > > Am 22.10.14 um 10:42 schrieb Ruben S. Montero: > >> They should be supported for RBD 2 images, you may wan

Re: [one-users] Ceph snapshot

Hi, answering myself: Am 16.01.15 um 13:59 schrieb Fabian Zimmermann: > Hi, > > Am 22.10.14 um 10:42 schrieb Ruben S. Montero: >> They should be supported for RBD 2 images, you may want to take a look to >> the actual cloning process in tm/ceph/clone > looks like /var/lib/one/remotes/tm/ceph/cpds

Re: [one-users] Ceph snapshot

Hi, Am 22.10.14 um 10:42 schrieb Ruben S. Montero: > They should be supported for RBD 2 images, you may want to take a look to > the actual cloning process in tm/ceph/clone looks like /var/lib/one/remotes/tm/ceph/cpds is used in case of a hot hdd-snapshot. Here my datastore-template -- DATASTORE

Re: [one-users] Ceph image format 2 issue for nonpersistent disks

Hi Joe I can confirm this bug :( The problem is in the kvm/attach-disk plugin script. It needs (as the core does) to look to the CLONE attribute for the disk and use the snapshot instead of the base disk. There should be no problem when attaching persistent disks. Thank you very much for your de

Re: [one-users] Ceph image format 2 issue for nonpersistent disks

Hi, I´m really sorry for the noise, but I am able to reproduce the problem now by attaching a non-persistent image to a diskless vm. Could somebody try to verify this, please?: Setup: ceph datastore, RBD_FORMAT=2 opennebula 4.8 (Sorry, I was not able to update yet) I run Ubuntu 12.04, kvm Steps

Re: [one-users] Ceph image format 2 issue for nonpersistent disks

Dear list, sometimes it helps to write things down. By looking at "libvirt dumxml" vm 234 It seems like the vm has the wrong rbd image attached (one/one-90, not one-90-234-1), or am I wrong here

[one-users] Ceph image format 2 issue for nonpersistent disks

Dear List, I´m evaluating a one 4.8 setup, using a ceph 0.72.2 cluster, RBD_FORMAT=2 Using the clone option instead of copying images to be able to instantiating vms quickly does make this solution very interesting for us, but I ran into a rather big issue that I´m currently not able to solve (I´

Re: [one-users] Ceph snapshot

They should be supported for RBD 2 images, you may want to take a look to the actual cloning process in tm/ceph/clone Cheers Ruben On Wed, Oct 22, 2014 at 10:32 AM, Johan Kooijman wrote: > Hi all, > > I'm running ONE 4.8 on a Ceph datastore. All works fine, but when I create > a snapshot of a

[one-users] Ceph snapshot

Hi all, I'm running ONE 4.8 on a Ceph datastore. All works fine, but when I create a snapshot of a VM, it looks like it does a fat snapshot, instead of using Ceph's copy-on-write snapshots. Is there some way I can configure ONE to use the CoW? -- Met vriendelijke groeten / With kind regards, Joh

Re: [one-users] Ceph datastore monitoring in OpenNebula

On 10/10/14 10:45, Ruben S. Montero wrote: FYI This is now in master and ready for OpenNebula 4.10.Thanks Alvaro for the contribution :) Thanks a lot Ruben! Cheers A On Thu, Jul 17, 2014 at 2:11 PM, Alvaro Simon Garcia mailto:alvaro.simongar...@ugent.be>> wrote: Hi Jaime Sorry

Re: [one-users] Ceph datastore monitoring in OpenNebula

FYI This is now in master and ready for OpenNebula 4.10.Thanks Alvaro for the contribution :) On Thu, Jul 17, 2014 at 2:11 PM, Alvaro Simon Garcia < alvaro.simongar...@ugent.be> wrote: > Hi Jaime > > Sorry for the late reply, I didn't see your mail before because I was > included in cc. With th

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Jaime On 11/08/14 10:28, Jaime Melis wrote: By the way, unfortunately this won't make it 4.8 as it's already feature freeze (and about to be released). I know you reported this a while back and in the end we didn't include it because we weren't sure. Sorry for not revisiting this issue earli

Re: [one-users] Ceph datastore monitoring in OpenNebula

By the way, unfortunately this won't make it 4.8 as it's already feature freeze (and about to be released). I know you reported this a while back and in the end we didn't include it because we weren't sure. Sorry for not revisiting this issue earlier :S Before providing the patch for the docs, let

Re: [one-users] Ceph datastore monitoring in OpenNebula

On 11/08/14 10:25, Jaime Melis wrote: Hi Alvaro, Could you also provide a patch for the documentation? Sure, I will include the documentation patch during today/tomorrow.. Cheers and thanks Alvaro On Mon, Aug 11, 2014 at 10:22 AM, Alvaro Simon Garcia mailto:alvaro.simongar...@ugent.be>> w

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Alvaro, Could you also provide a patch for the documentation? On Mon, Aug 11, 2014 at 10:22 AM, Alvaro Simon Garcia < alvaro.simongar...@ugent.be> wrote: > Hi Jaime, Javier > > Do you think that it would be possible to include these ceph patches into > next 4.8 release? At this moment we ar

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Jaime, Javier Do you think that it would be possible to include these ceph patches into next 4.8 release? At this moment we are applying theses patches by hand in our configuration to use different Ceph pools. https://github.com/OpenNebula/one/pull/27 https://github.com/OpenNebula/one/pull

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Jaime Sorry for the late reply, I didn't see your mail before because I was included in cc. With this patch you don't need to include a new user into your ceph keyring. If you want to use a ceph datastore you only need to include the user and pool into the datastore template that's all. In

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Alvaro, thanks a lot for the contribution. I haven't tested it yet, but the code seems to be perfect. My main issue here is that I'm not entirely sure if we need this. Doesn't it make sense for the oneadmin user to be in the keyring and be able to run rados? You mentioned this, but I'm having

Re: [one-users] Ceph

I don't think that ceph does something that doesn't let you run VMs in the same node but I've never tried that. On Thu, Jun 19, 2014 at 4:43 PM, Christophe Duez wrote: > Hello, > Can servers that are used for running vm's also be used for ceph storage in > opennebula? > > -- > Kind regards, > Due

Re: [one-users] Ceph datastore monitoring in OpenNebula

Great, thanks! Our ceph dev is traveling right now, he will review the patches when he arrives. Cheers On Thu, Jun 19, 2014 at 3:21 PM, Alvaro Simon Garcia wrote: > Hi Javier > > We have modified the ceph monitor to take into account the datastore ceph > pool and also the ceph user. This is a ge

[one-users] Ceph

Hello, Can servers that are used for running vm's also be used for ceph storage in opennebula? -- Kind regards, Duez Christophe Student at University of Antwerp : Master of Industrial Sciences: Electronics-ICT E christophe.d...@student.uantwperen.be L linkedin duez-christophe

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi Javier We have modified the ceph monitor to take into account the datastore ceph pool and also the ceph user. This is a generic solution that could be useful for other datacenters as well, we have created a pull request in github if you are agree about this change and you want to include it

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hola Javi Thanks a lot for your feedback. Yes we will modify the current monitoring scripts to take into account this. This feature could be useful as well if you want to monitor several datastores that are using different ceph pools and users ids. You only have to include the id and pool inf

Re: [one-users] Ceph datastore monitoring in OpenNebula

CEPH_USER is used when generating the libvirt/kvm deployment file but not for DS monitoring: * Deployment file generation: https://github.com/OpenNebula/one/blob/one-4.6/src/vmm/LibVirtDriverKVM.cc#L461 * Monitoring: https://github.com/OpenNebula/one/blob/one-4.6/src/datastore_mad/remotes/ceph/mo

Re: [one-users] Ceph datastore monitoring in OpenNebula

Hi We have included the admin keyring instead of libvirt user and it works... that means that we can run rbd or qemu-img wihtout the libvirt id, but is not the best solution. We have included the user into datastore conf: CEPH_USER="libvirt" but it seems that is not used by opennebula at th

[one-users] Ceph datastore monitoring in OpenNebula

Hi all We have included our ONE nodes into Ceph cluster, cephx auth is working but OpenNebula is not able to detect the free space: $ onedatastore show 103 DATASTORE 103 INFORMATION ID : 103 NAME : ceph USER : oneadmin GROUP : oneadmin CLUSTER

Re: [one-users] Ceph image creation works ... but disk is empty (ONE 4.6 beta)

Quoting Jaime Melis (jme...@opennebula.org): > Hi Stefan, > > bug confirmed, and (hopefully) fixed. > > Can you try with this patch: > https://github.com/OpenNebula/one/commit/d44e5be354c8d7b3d8bf23a3875a3b08b49ee776 > > That should be applied on /var/lib/one/remotes/downloader.sh (and run > on

Re: [one-users] Ceph image creation works ... but disk is empty (ONE 4.6 beta)

Hi Stefan, bug confirmed, and (hopefully) fixed. Can you try with this patch: https://github.com/OpenNebula/one/commit/d44e5be354c8d7b3d8bf23a3875a3b08b49ee776 That should be applied on /var/lib/one/remotes/downloader.sh (and run onehost sync). Please let me know if after applying this patch i

Re: [one-users] Ceph image creation works ... but disk is empty (ONE 4.6 beta)

Stefan, I think there is a bug here [1] As soon as I debug it I'll let you know. [1] https://github.com/OpenNebula/one/blob/master/src/datastore_mad/remotes/downloader.sh#L194 Regards, Jaime On Tue, Mar 25, 2014 at 2:12 PM, Stefan Kooman wrote: > Hi List, > > I've setup a 5 node ceph cluste

Re: [one-users] ceph+flashcache datastore driver

We have been running KVM very successfully and I find ceph very interesting, I think a combination of ceph and linux scsi target with a scale out architecture is the future of storage in enterprise. On Thu, Mar 27, 2014 at 10:57 PM, Shankhadeep Shome wrote: > Yes bcache will allow real time conf

Re: [one-users] ceph+flashcache datastore driver

Yes bcache will allow real time configuration of cache policies, there are a lot of tunables. It allows a single cache device to map to multiple backing devices. We are using bcache with LVM and linux scsi target to implement the storage target devices. We use several of these devices to export blo

Re: [one-users] ceph+flashcache datastore driver

Hi Shankhadeep, On 26/03/14 12:35, Shankhadeep Shome wrote: > Try bcache as a flash backend, I feel its more flexible as a caching > tier and its well integrated into the kernel. The kernel 3.10.X version > is now quite mature so an epel6 long term kernel would work great. We > are using it in a li

Re: [one-users] ceph+flashcache datastore driver

Try bcache as a flash backend, I feel its more flexible as a caching tier and its well integrated into the kernel. The kernel 3.10.X version is now quite mature so an epel6 long term kernel would work great. We are using it in a linux based production SAN as a cache tier with pci-e SSDs, a very fle

[one-users] Ceph image creation works ... but disk is empty (ONE 4.6 beta)

Hi List, I've setup a 5 node ceph cluster and 2 kvm nodes. Everything is working fine. Ceph cluster is healthy, etc. I'm able to list images on the frontend, kvm nodes. Datastore is added succesfully: DATASTORE 100 INFORMATION ID

Re: [one-users] ceph+flashcache datastore driver

On 24/03/14 17:57, Stuart Longland wrote: > Well, I'm starting to have a stab at creating a driver to do local > caching on hosts for RBD storage. > > For those who want to follow progress, I've thrown a repository up here: > http://git.longlandclan.yi.org/?p=opennebula-ceph-flashcache.git;a=summa

[one-users] ceph+flashcache datastore driver

Hi all, Well, I'm starting to have a stab at creating a driver to do local caching on hosts for RBD storage. For those who want to follow progress, I've thrown a repository up here: http://git.longlandclan.yi.org/?p=opennebula-ceph-flashcache.git;a=summary At time of writing, none of this has be

Re: [one-users] Ceph and thin provision

OpenNebula development/support > team. It has been working rather well for us though. > > -- > *From: *"Kenneth" > *To: *"Bill Campbell" > *Cc: *users@lists.opennebula.org > *Sent: *Thursday, December 12, 2013 9:29:49 AM > &

Re: [one-users] Ceph and thin provision

From: "Kenneth" To: "Bill Campbell" Cc: users@lists.opennebula.org Sent: Thursday, December 12, 2013 9:29:49 AM Subject: Re: [one-users] Ceph and thin provision This all is good news. And I think this will solve my problem of a bit slow (a few minutes) of deploying a VM,

Re: [one-users] Ceph and thin provision

> > - > > FROM: "Kenneth" > TO: users@lists.opennebula.org > SENT: Thursday, December 12, 2013 6:11:15 AM > SUBJECT: Re: [one-users] Ceph and thin provision > > Yes, that is possible. But as I said, all my images were all preallocate

Re: [one-users] Ceph and thin provision

enneth" To: "Mario Giammarco" Cc: users@lists.opennebula.org Sent: Thursday, December 12, 2013 4:11:17 AM Subject: Re: [one-users] Ceph and thin provision I haven't tested much on non-persistent image as I have no use on them unless on experiments. Also, I haven&#x

Re: [one-users] Ceph and thin provision

;Kenneth" To: users@lists.opennebula.org Sent: Thursday, December 12, 2013 6:11:15 AM Subject: Re: [one-users] Ceph and thin provision Yes, that is possible. But as I said, all my images were all preallocated as I haven't created any image from sunstone. --- Thanks, Kenneth Apollo Global

Re: [one-users] Ceph and thin provision

Yes, that is possible. But as I said, all my images were all preallocated as I haven't created any image from sunstone. --- Thanks, Kenneth Apollo Global Corp. On 12/12/2013 06:25 PM, Michael wrote: > This doesn't appear to be the case, I've 2TB of images on Ceph and 380GB > data reported

Re: [one-users] Ceph and thin provision

This doesn't appear to be the case, I've 2TB of images on Ceph and 380GB data reported by Ceph (760G after replication). All of these Ceph images were created through the Opennebula Sunstone template GUI. -Michael On 12/12/2013 09:11, Kenneth wrote: I haven't tried creating a thin or thick pro

Re: [one-users] Ceph and thin provision

I haven't tested much on non-persistent image as I have no use on them unless on experiments. Also, I haven't tried any volatile image, sorry. _A not persistent image is writeable?_ Short answer: NO Long answer: Yes, sort of. When you instantiate a non persistent image, nebula create a "an

Re: [one-users] Ceph and thin provision

In several virtualization systems you can have a virtual disk drive: -thick, so a thick disk of 100gb uses 100gb of space; -thin, so a thin disk of 100gb uses 0gb when empty and starts using space when the virtual machine fills it. So I can have a real hdd of 250gb with inside ten virtual thin d

Re: [one-users] Ceph and thin provision

Hi, Can you elaborate more on what you want to achieve? If you have a 100GB image and it is set to persistent, you can instantiate that image immediately and deploy/live migrate it to any nebula node. Only one running instance of VM of this image is allowed. If it is a 100GB non persistent

[one-users] Ceph and thin provision

Hello, I am using ceph with opennebula. I have created a 100gb disk image and I do not understand if it is thin or thick. I hope I can have thin provision. Thanks, Mario ___ Users mailing list Users@lists.opennebula.org http://lists.opennebula.org/listi

Re: [one-users] Ceph w/ CephX Authentication

t; > *To: *"Bill Campbell" > *Cc: *"Users OpenNebula" > *Sent: *Thursday, November 21, 2013 4:23:03 PM > *Subject: *Re: [one-users] Ceph w/ CephX Authentication > > > Hi Bill > > Thanks for giving a try to 4.4beta and your great feedback on integ

Re: [one-users] Ceph RBD and SCHED_DS_REQUIREMENTS

OK. The problem is that SCHED_REQUIREMENTS is for the arguments in the DS Template, if you want to keep the requirements, simply add and other attribute (NAME = RBD), just like as CEPH_SECRET, CEPH_HOST or BRIDGE_LIST Cheers On Sat, Nov 23, 2013 at 5:48 PM, Ирек Фасихов wrote: > [oneadmin@clo

Re: [one-users] Ceph RBD and SCHED_DS_REQUIREMENTS

[oneadmin@cloud ~]$ onetemplate show 5 TEMPLATE 5 INFORMATION ID : 5 NAME : Test USER : oneadmin GROUP : oneadmin REGISTER TIME : 11/23 20:06:10 PERMISSIONS OWNER : um- GROUP : --- OTHER : --- TEMPLATE CONTENTS CLUSTER_100="1

Re: [one-users] Ceph RBD and SCHED_DS_REQUIREMENTS

Thank you, Ruben * 1.onedatastore show 101 -x* 101 0 0 oneadmin oneadmin RBD 1 1 0 1 0 0 0 0 0 ceph ceph /var/lib/one//datastores/101 0 3 100 X 5714957 5392077 322880 3

Re: [one-users] Ceph RBD and SCHED_DS_REQUIREMENTS

Hi, Can you send more information? For example 1.- Output of onedatastore show -x of the ceph datastore (Is it being monitored?) 2.- Are there any errors in oned.log about monitoring the ceph datastore? 3.- What are the messages in sched.log about the VM being in pending state? Cheers Ruben O

[one-users] Ceph RBD and SCHED_DS_REQUIREMENTS

Hi All. Opennebula 4.4 RC I use RBD datastorage, but when creating the VM get the status of "Pending" How to solve this feature? Or disable DEFAULT_DS_SCHED? Thanks. -- С уважением, Фасихов Ирек Нургаязович Моб.: +79229045757 ___ Users mailing list U

Re: [one-users] Ceph w/ CephX Authentication

dministrative access). - Original Message - From: "Ruben S. Montero" To: "Bill Campbell" Cc: "Users OpenNebula" Sent: Thursday, November 21, 2013 4:23:03 PM Subject: Re: [one-users] Ceph w/ CephX Authentication Hi Bill Thanks for giving a try to 4.4beta and y

Re: [one-users] Ceph w/ CephX Authentication

Hi Bill Thanks for giving a try to 4.4beta and your great feedback on integrating cephx. So there are a couple of thing to clear out: 1.- About the optional use of cephx. Currently ig CEPH_HOST is defined we generate the elements: But only if CEPH_SECRET (identified by UUID) is defined the

[one-users] Ceph w/ CephX Authentication

So would like to share my experiences with the support of the new CephX authentication support in 4.4, and have a few questions for the development team. In short, it works, but the documentation is not very clear on what needs to be done to make it work, so here's what I did (and I'm certain

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 16:05, Artem Salpagarov wrote: oneadmin@metal01:~$ ssh metal02 rados df | grep total ssh on metal02 by user oneadmin... And please check sudoers again, It's might be because you modified sudoers.d/something on metal01, not on metal02. This is the right suggestion! I disabled

Re: [one-users] ceph data store show 0M capacity

You don't hear me :) Again, you defined a datastore with a HOST=metal02, see 02 here? And then you do either this: oneadmin@metal01:~$ rados df -p one | grep total or this: oneadmin@metal01:~$ ssh metal02 rados df | grep total Neither of these commands actually mean that it's being run on metal0

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 15:26, Artem Salpagarov wrote: You should run all that under oneadmin (or user which you configured for opennebula), and right on metal02 host. It's unclear you did that from your posts. No? Isn't it clear "oneadmin@metal01:~$" is user "oneadmin" on host "metal01"? And you ch

Re: [one-users] ceph data store show 0M capacity

You should run all that under oneadmin (or user which you configured for opennebula), and right on metal02 host. It's unclear you did that from your posts. And you checked oned.log and there is nothing error-like, right? The only difference between your datastore config and mine is that your on

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 15:12, Artem Salpagarov wrote: rados df -p one | grep total same output. oneadmin@metal01:~$ rados df -p one | grep total total used106574722 total avail 313271416 total space 341264184 bye, Marco __

Re: [one-users] ceph data store show 0M capacity

BTW, that command should look rather this way: rados df -p one | grep total -- Artem Salpagarov On Thursday, August 8, 2013 at 5:10 PM, Artem Salpagarov wrote: > Did you follow Vladislav's advise? Run that command under oneadmin user on > metal02 host. > > -- > Artem Salpagarov > > > On

Re: [one-users] ceph data store show 0M capacity

Did you follow Vladislav's advise? Run that command under oneadmin user on metal02 host. -- Artem Salpagarov On Thursday, August 8, 2013 at 5:07 PM, Marco Lanzotti - ADGlamor wrote: > On 08/08/2013 13:11, Artem Salpagarov wrote: > > You should add /usr/bin/rbd (or where it is on your system)

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 13:12, Vladislav Gorbunov wrote: run this test command from opennebula host: ssh metal02 rados df | grep total it's output like this: total used 15467972528 1877372 total avail88391504680 total space 103859477208 oneadmin@metal01:~$ ssh metal02 rados df | g

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 13:11, Artem Salpagarov wrote: You should add /usr/bin/rbd (or where it is on your system) to sudoers. Here is mine: %cloudALL=(ALL) NOPASSWD: /usr/bin/rados * %cloudALL=(ALL) NOPASSWD: /usr/bin/rbd * I also disabled authentication, still to be 0M... Bye, Marco _

Re: [one-users] ceph data store show 0M capacity

run this test command from opennebula host: ssh metal02 rados df | grep total it's output like this: total used 15467972528 1877372 total avail88391504680 total space 103859477208 2013/8/8 Marco Lanzotti - ADGlamor : > Hi all, I'm new in OpenNebula! > > I have a fresh instllat

Re: [one-users] ceph data store show 0M capacity

You should add /usr/bin/rbd (or where it is on your system) to sudoers. Here is mine: %cloudALL=(ALL) NOPASSWD: /usr/bin/rados * %cloudALL=(ALL) NOPASSWD: /usr/bin/rbd * -- Artem Salpagarov On Thursday, August 8, 2013 at 3:04 PM, Marco Lanzotti - ADGlamor wrote: > On 08/08/2013 11:5

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 11:58, kenn...@apolloglobal.net wrote: Are you using authentication in your ceph cluster? I read on the documentation that you should disable cephx. It still not working... Thank you, Marco ___ Users mailing list Users@lists.openneb

Re: [one-users] ceph data store show 0M capacity

On 08/08/2013 11:58, kenn...@apolloglobal.net wrote: Are you using authentication in your ceph cluster? I read on the documentation that you should disable cephx. Documentation says: "If it is a newer distribution with Libvirt > 1.x, cephx must be disabled." I'm using Libvirt 0.9.8. I wil

[one-users] ceph data store show 0M capacity

Hi all, I'm new in OpenNebula! I have a fresh instllation of OpenNebula 4.2 and Ceph 0.61 on Ubuntu 12.04 LTS. I created new pool: ml@metal02:~$ sudo ceph osd pool create one 64 I created new datastore on OpenNebula using this conf: NAME = "ceph" DS_MAD = ceph TM_MAD = ceph DISK_TYPE = RBD

Re: [one-users] [Ceph] Problem with OpenVSwitch and some questions about Ceph

Hello Jamie, >> where do you get that error state? I guess you can't read my mind. Actually, I'm getting this error when attempting to import an image to my RBD datastore. Looking at the image itself, I -DO- actually find an error in the image, though I'm not sure that it really sheds any light

Re: [one-users] [Ceph] Problem with OpenVSwitch and some questions about Ceph

2) Ceph What do you mean with this: When I try to create a Ceph datastore with a RBD type, I get a state > of "Error", where do you get that error state? On Thu, Mar 28, 2013 at 1:06 PM, Jon wrote: > Hello All, > > I've just installed OpenNebula 3.9.80 and I have to say this is > amazing.

[one-users] Ceph drivers available for testing

Hi, at some point there have been users asking about the integration with Ceph. This new feature, which will be available in OpenNebula 4.0 is ready to be tested in the 'master' branch. Give it a try if you want! http://opennebula.org/documentation:rel4.0:ceph_ds http://dev.opennebula.org/issues

Re: [one-users] Ceph RADOS/RBD Driver

12 1:25:44 PM Subject: Re: [one-users] Ceph RADOS/RBD Driver 2012/11/2 Campbell, Bill : > I found this particular posting very informative (and just happened to be the > first one I ran across prior to investigating RBD usage for OpenNebula): > > http://www.sebastien-han.fr/blog/2012/08/

Re: [one-users] Ceph RADOS/RBD Driver

2012/11/2 Campbell, Bill : > I found this particular posting very informative (and just happened to be the > first one I ran across prior to investigating RBD usage for OpenNebula): > > http://www.sebastien-han.fr/blog/2012/08/26/ceph-benchmarks/ I know that blog but i'm looking to some real use

Re: [one-users] Ceph RADOS/RBD Driver

ndalf Corvotempesta" To: "Bill Campbell" Cc: users@lists.opennebula.org Sent: Thursday, November 1, 2012 5:10:19 PM Subject: Re: [one-users] Ceph RADOS/RBD Driver 2012/11/1 Campbell, Bill : > I have not yet, but initial impressions are very positive. The performance > will re

Re: [one-users] Ceph RADOS/RBD Driver

2012/11/1 Campbell, Bill : > I have not yet, but initial impressions are very positive. The performance > will really depend on the cluster itself, as more osds/spindles and a proper > ssd journal will ensure speeds are fast. I know but I'm looking for some usecases and benchmark on a productio

Re: [one-users] Ceph RADOS/RBD Driver

ell" Cc: users@lists.opennebula.org Sent: Thursday, November 1, 2012 2:55:21 PM Subject: Re: [one-users] Ceph RADOS/RBD Driver 2012/10/26 Campbell, Bill : > Hello, > To any that may find this helpful/interesting, I've put together a driver > for Ceph based RADOS/RBD storage for OpenNe

Re: [one-users] Ceph RADOS/RBD Driver

2012/10/26 Campbell, Bill : > Hello, > To any that may find this helpful/interesting, I've put together a driver > for Ceph based RADOS/RBD storage for OpenNebula. > > I've tested this against Ubuntu Server 12.04.1 for each component > (Ceph/KVM/OpenNebula) and it seems to work very well. QEMU mu

Re: [one-users] Ceph RADOS/RBD Driver

Hi Great news indeed! Thanks Bill for this, I've already taken a look at the patch and it seems totally aligned to OpenNebula's design, so I see no problem in applying the modifications to OpenNebula core. We'll start working using your patch, and update the ticket with our progress. Again, Tha

Re: [one-users] Ceph RADOS/RBD Driver

Hi Bill, 2012/10/26 Campbell, Bill : > To any that may find this helpful/interesting, I've put together a driver > for Ceph based RADOS/RBD storage for OpenNebula. This is great, I will be pleased to make some tests, it's very good to see another distributed filesystem well integrated in opennebu

[one-users] Ceph RADOS/RBD Driver

Hello, To any that may find this helpful/interesting, I've put together a driver for Ceph based RADOS/RBD storage for OpenNebula. I've tested this against Ubuntu Server 12.04.1 for each component (Ceph/KVM/OpenNebula) and it seems to work very well. QEMU must support RBD volumes, so 12.04.1