Re: [ceph-users] NFS over CEPH - best practice

2014-05-13 Thread Dimitri Maziuk
On 5/13/2014 9:43 AM, Andrei Mikhailovsky wrote: Dima, do you have any examples / howtos for this? I would love to give it a go. Not really: I haven't done this myself. Google for "tgtd failover with heartbeat", you should find something useful. The setups I have are heartbeat (3.0.x) managi

Re: [ceph-users] NFS over CEPH - best practice

2014-05-13 Thread Andrei Mikhailovsky
Dima, do you have any examples / howtos for this? I would love to give it a go. Cheers - Original Message - From: "Dimitri Maziuk" To: ceph-users@lists.ceph.com Sent: Monday, 12 May, 2014 3:38:11 PM Subject: Re: [ceph-users] NFS over CEPH - best practice On 5/12/20

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Dimitri Maziuk
On 05/12/2014 01:17 PM, McNamara, Bradley wrote: > The underlying file system on the RBD needs to be a clustered file system, like OCFS2, GFS2, etc., and a cluster between the two, or more, iSCSI target servers needs to be created to manage the clustered file system. Looks like we aren't sure wha

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread McNamara, Bradley
Andrei Mikhailovsky Sent: Sunday, May 11, 2014 1:25 PM To: l...@consolejunkie.net Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] NFS over CEPH - best practice Sorry if these questions will sound stupid, but I was not able to find an answer by googling. 1. Does iSCSI protocol support having

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Leen Besselink
On Mon, May 12, 2014 at 12:08:24PM -0500, Dimitri Maziuk wrote: > PS. (now that I looked) see e.g. > http://blogs.mindspew-age.com/2012/04/05/adventures-in-high-availability-ha-iscsi-with-drbd-iscsi-and-pacemaker/ > > > Dima Didn't you say you wanted multiple servers to write to the same LUN ?

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Leen Besselink
ts.ceph.com > Cc: "Andrei Mikhailovsky" > Sent: Sunday, 11 May, 2014 11:41:08 PM > Subject: Re: [ceph-users] NFS over CEPH - best practice > > On Sun, May 11, 2014 at 09:24:30PM +0100, Andrei Mikhailovsky wrote: > > Sorry if these questions will sound stupid, but

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Dimitri Maziuk
PS. (now that I looked) see e.g. http://blogs.mindspew-age.com/2012/04/05/adventures-in-high-availability-ha-iscsi-with-drbd-iscsi-and-pacemaker/ Dima signature.asc Description: OpenPGP digital signature ___ ceph-users mailing list ceph-users@lists

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Dimitri Maziuk
On 5/12/2014 4:52 AM, Andrei Mikhailovsky wrote: Leen, thanks for explaining things. I does make sense now. Unfortunately, it does look like this technology would not fulfill my requirements as I do need to have an ability to perform maintenance without shutting down vms. I've no idea how muc

Re: [ceph-users] NFS over CEPH - best practice

2014-05-12 Thread Andrei Mikhailovsky
for all your help Andrei - Original Message - From: "Leen Besselink" To: ceph-users@lists.ceph.com Cc: "Andrei Mikhailovsky" Sent: Sunday, 11 May, 2014 11:41:08 PM Subject: Re: [ceph-users] NFS over CEPH - best practice On Sun, May 11, 2014 at 09:2

Re: [ceph-users] NFS over CEPH - best practice

2014-05-11 Thread Leen Besselink
ou should test when you've build the setup. > Cheers > Hope that helps. > Andrei > - Original Message - > > From: "Leen Besselink" > To: ceph-users@lists.ceph.com > Sent: Saturday, 10 May, 2014 8:31:02 AM > Subject: Re: [ceph-users] NFS over CEPH

Re: [ceph-users] NFS over CEPH - best practice

2014-05-11 Thread Andrei Mikhailovsky
possible with iscsi? Cheers Andrei - Original Message - From: "Leen Besselink" To: ceph-users@lists.ceph.com Sent: Saturday, 10 May, 2014 8:31:02 AM Subject: Re: [ceph-users] NFS over CEPH - best practice On Fri, May 09, 2014 at 12:37:57PM +0100, Andrei Mikhailovsky wrote:

Re: [ceph-users] NFS over CEPH - best practice

2014-05-10 Thread Leen Besselink
t;Leen Besselink" > To: ceph-users@lists.ceph.com > Sent: Thursday, 8 May, 2014 9:35:21 PM > Subject: Re: [ceph-users] NFS over CEPH - best practice > > On Thu, May 08, 2014 at 01:24:17AM +0200, Gilles Mocellin wrote: > > Le 07/05/2014 15:23, Vlad Gorbunov a écrit :

Re: [ceph-users] NFS over CEPH - best practice

2014-05-09 Thread Maciej Bonin
From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of Andrei Mikhailovsky Sent: 09 May 2014 12:38 To: l...@consolejunkie.net Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] NFS over CEPH - best practice Ideally I would like to have a setup with 2+ iscsi servers, so that I

Re: [ceph-users] NFS over CEPH - best practice

2014-05-09 Thread Andrei Mikhailovsky
mounted on several servers. Would the suggested setup not work for my requirements? Andrei - Original Message - From: "Leen Besselink" To: ceph-users@lists.ceph.com Sent: Thursday, 8 May, 2014 9:35:21 PM Subject: Re: [ceph-users] NFS over CEPH - best practice On T

Re: [ceph-users] NFS over CEPH - best practice

2014-05-09 Thread Andrei Mikhailovsky
2014 12:26:17 AM Subject: Re: [ceph-users] NFS over CEPH - best practice On 07/05/14 19:46, Andrei Mikhailovsky wrote: > Hello guys, > > I would like to offer NFS service to the XenServer and VMWare > hypervisors for storing vm images. I am currently running ceph rbd with &

Re: [ceph-users] NFS over CEPH - best practice

2014-05-08 Thread Stuart Longland
On 07/05/14 19:46, Andrei Mikhailovsky wrote: > Hello guys, > > I would like to offer NFS service to the XenServer and VMWare > hypervisors for storing vm images. I am currently running ceph rbd with > kvm, which is working reasonably well. > > What would be the best way of running NFS services o

Re: [ceph-users] NFS over CEPH - best practice

2014-05-08 Thread Leen Besselink
On Thu, May 08, 2014 at 01:24:17AM +0200, Gilles Mocellin wrote: > Le 07/05/2014 15:23, Vlad Gorbunov a écrit : > >It's easy to install tgtd with ceph support. ubuntu 12.04 for example: > > > >Connect ceph-extras repo: > >echo deb http://ceph.com/packages/ceph-extras/debian $(lsb_release > >-sc) ma

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Gilles Mocellin
Le 07/05/2014 15:23, Vlad Gorbunov a écrit : It's easy to install tgtd with ceph support. ubuntu 12.04 for example: Connect ceph-extras repo: echo deb http://ceph.com/packages/ceph-extras/debian $(lsb_release -sc) main | sudo tee /etc/apt/sources.list.d/ceph-extras.list Install tgtd with rbd

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Vladislav Gorbunov
" > To: "Sergey Malinin" > Cc: "Andrei Mikhailovsky" , ceph-users@lists.ceph.com > Sent: Wednesday, 7 May, 2014 2:23:52 PM > > Subject: Re: [ceph-users] NFS over CEPH - best practice > > It's easy to install tgtd with ceph support. ubuntu 12.04 for

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Andrei Mikhailovsky
ot;Vlad Gorbunov" To: "Sergey Malinin" Cc: "Andrei Mikhailovsky" , ceph-users@lists.ceph.com Sent: Wednesday, 7 May, 2014 2:23:52 PM Subject: Re: [ceph-users] NFS over CEPH - best practice It's easy to install tgtd with ceph support. ubuntu 12.04 for example: Conne

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Vlad Gorbunov
is there a howto somewhere describing the steps on how to setup iscsi multipathing over ceph? It looks like a good alternative to nfs Thanks From: "Vlad Gorbunov" To: "Andrei Mikhailovsky" Cc: ceph-users@lists.ceph.com Sent: Wednesday, 7 May, 2014 12:02:09 PM Subject: Re: [ce

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Sergey Malinin
ke a good alternative to nfs > > Thanks > > From: "Vlad Gorbunov" mailto:vadi...@gmail.com)> > To: "Andrei Mikhailovsky" mailto:and...@arhont.com)> > Cc: ceph-users@lists.ceph.com (mailto:ceph-users@lists.ceph.com) > Sent: Wednesday, 7 May, 2014 12:02:09 PM &

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Andrei Mikhailovsky
sday, 7 May, 2014 12:02:09 PM Subject: Re: [ceph-users] NFS over CEPH - best practice For XenServer or VMware is better to use iscsi client to tgtd with ceph support. You can install tgtd on osd or monitor server and use multipath for failover. On Wed, May 7, 2014 at 9:47 PM, Andre

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Cedric Lemarchand
I am surprised that CephFS isn't proposed as an option, in the way it removes the not negligible block storage layer from the picture. I always feel uncomfortable to stack storage technologies or file systems (here NFS over XFS over iSCSI over RDB over Rados) and try to stay as possible on the "KIS

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Vlad Gorbunov
For XenServer or VMware is better to use iscsi client to tgtd with ceph support. You can install tgtd on osd or monitor server and use multipath for failover. On Wed, May 7, 2014 at 9:47 PM, Andrei Mikhailovsky wrote: > Hello guys, > I would like to offer NFS service to the XenServer and VMWa

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Andrija Panic
; *From: *"Wido den Hollander" > *To: *ceph-users@lists.ceph.com > *Sent: *Wednesday, 7 May, 2014 11:15:39 AM > *Subject: *Re: [ceph-users] NFS over CEPH - best practice > > On 05/07/2014 11:46 AM, Andrei Mikhailovsky wrote: > > Hello guys, > > > > I would like

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Andrei Mikhailovsky
ssage - From: "Wido den Hollander" To: ceph-users@lists.ceph.com Sent: Wednesday, 7 May, 2014 11:15:39 AM Subject: Re: [ceph-users] NFS over CEPH - best practice On 05/07/2014 11:46 AM, Andrei Mikhailovsky wrote: > Hello guys, > > I would like to offer NFS service to

Re: [ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Wido den Hollander
On 05/07/2014 11:46 AM, Andrei Mikhailovsky wrote: Hello guys, I would like to offer NFS service to the XenServer and VMWare hypervisors for storing vm images. I am currently running ceph rbd with kvm, which is working reasonably well. What would be the best way of running NFS services over CEP

[ceph-users] NFS over CEPH - best practice

2014-05-07 Thread Andrei Mikhailovsky
Hello guys, I would like to offer NFS service to the XenServer and VMWare hypervisors for storing vm images. I am currently running ceph rbd with kvm, which is working reasonably well. What would be the best way of running NFS services over CEPH, so that the XenServer and VMWare's vm disk im