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From rammohan ganapavarapu <rammohanga...@gmail.com>
Subject Re: Cloudstack with iscsi storage
Date Thu, 24 Apr 2014 23:40:43 GMT
One more question, if i have a  NAS and i have presented raw LUN to all my
kvm hosts using iscsi, do i still need to setup clvm or can i just use
iscsi target and cloudstack will use it as primary storage?

I am getting confused with this clvm/shared mount, in cloudstack 4.3 for
kvm hyperviser do i really need to setup clvm or shared mount? instead can
i directly give storage device ip for primary storage configuration of
course all my kvm hosts can talk to storage and can see iscsi LUN?

Thanks,
Ram


On Thu, Apr 24, 2014 at 4:11 PM, Matthew Midgett
<support@trickhosting.biz>wrote:

> You have to click n on I've used cloud stack before and then go zones and
> add a zone. If you use the wizard to create a basic setup nfs is your only
> option.
>
>
> Sent from my Galaxy SĀ®III
>
> -------- Original message --------
> From: rammohan ganapavarapu <rammohanganap@gmail.com>
> Date:04/24/2014  6:46 PM  (GMT-05:00)
> To: users <users@cloudstack.apache.org>
> Subject: Re: Cloudstack with iscsi storage
>
> Hi,
>
> I have configured clvm and when i try to setup cloud using cloudstack UI i
> didn't see any other options other than NFS at primary storage step, i am
> missing any thing? what are the other options i should get in drop down
> list?
>
> I am using cloudstack 4.3, centos6.5, please help.
>
> Ram
>
>
> On Sun, Apr 20, 2014 at 3:13 PM, rammohan ganapavarapu <
> rammohanganap@gmail.com> wrote:
>
> > Geoff,
> >
> > Thank you that is what i wanted to have. I am planning to have NFS for
> > secondary and CLVM for primary as cloudstack doesn't support direct SAN,
> > not sure is there any other solution to present my SAN luns to all the VM
> > hosts.
> >
> > Ram
> >
> >
> > On Sun, Apr 20, 2014 at 3:07 PM, Geoff Higginbottom <
> > geoff.higginbottom@shapeblue.com> wrote:
> >
> >> Ram,
> >>
> >> The management server(s) need to have access to secondary storage, not
> >> primary.  If you have placed your pri and sec storage devices on a
> common
> >> network (perfectly acceptable config) then you just need to ensure the
> >> management servers have access to the sec storage devices.  Best
> practice
> >> has always been to restrict access to the pri storage devices to only
> the
> >> hosts within the clusters serviced by the pri storage.
> >>
> >> Regards
> >>
> >> Geoff Higginbottom
> >> CTO / Cloud Architect
> >>
> >>
> >> D: +44 20 3603 0542<tel:+442036030542> | S: +44 20 3603 0540<tel:
> >> +442036030540> | M: +447968161581<tel:+447968161581>
> >>
> >> geoff.higginbottom@shapeblue.com<mailto:
> geoff.higginbottom@shapeblue.com>
> >> | www.shapeblue.com<htp://www.shapeblue.com/>
> >>
> >> ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N
> >> 4HS<x-apple-data-detectors://37>
> >>
> >>
> >>
> >> On 20 Apr 2014, at 21:44, "rammohan ganapavarapu" <
> >> rammohanganap@gmail.com<mailto:rammohanganap@gmail.com>> wrote:
> >>
> >> Thanks for the video, i have one more question,
> >>
> >> So CS/management server needs to have access to storage network? i have
> >> two
> >> networks one for storage and one for regular traffic, my hyperviser
> hosts
> >> can connect to  storage but my management server doesn't have
> connectivity
> >> to storage, i am wondering does management server needs to have
> connection
> >> to storage (primary)
> >>
> >> Ram
> >>
> >>
> >> On Thu, Apr 17, 2014 at 8:57 PM, Matthew Midgett
> >> <support@trickhosting.biz<mailto:support@trickhosting.biz>>wrote:
> >>
> >> How about a video? Also follow these steps below that I posted as a
> >> comment to her video
> >>
> >> http://www.youtube.com/watch?v=srwCdkBEGZQ
> >>
> >> To those who are trying to install luci on centos or rhel 6 series after
> >> you install luci you run the command "service luci start" and "chkconfig
> >> luci on" this will start luci and set it to run at boot. There is no
> more
> >> luci_admin init.?
> >> Also the password is your root password.?
> >>
> >>
> >>
> >>
> >> On 04/17/2014 11:33 PM, rammohan ganapavarapu wrote:
> >>
> >> Can you please share your install commands?
> >>
> >>
> >> On Thu, Apr 17, 2014 at 8:24 PM, Matthew Midgett
> >> <support@trickhosting.biz<mailto:support@trickhosting.biz>>wrote:
> >>
> >> If your going to use clvm look up a tool called luci by redhat.  It will
> >> help you setup your cluster and fencing agents. If you need help I'm
> >> sure I
> >> can find my install commands in history. Clvm allows to share a logical
> >> volume but you still have to provide the transport layer.  Fiber, nfs...
> >> and other technologies.
> >>
> >>
> >> Sent from my Galaxy S(r)III
> >>
> >> -------- Original message --------
> >> From: rammohan ganapavarapu <rammohanganap@gmail.com<mailto:
> >> rammohanganap@gmail.com>>
> >> Date:04/17/2014  10:32 PM  (GMT-05:00)
> >> To: users <users@cloudstack.apache.org<mailto:
> users@cloudstack.apache.org
> >> >>
> >> Subject: Re: Cloudstack with iscsi storage
> >>
> >> Ok thank you, can I use nfs? Which one gives better performance nfs or
> >> clvm?
> >> On Apr 17, 2014 5:21 PM, "Nux!" <nux@li.nux.ro<mailto:nux@li.nux.ro>>
> >> wrote:
> >>
> >> On 18.04.2014 00:33, rammohan ganapavarapu wrote:
> >>
> >> Ilya,
> >>
> >> I am planning to use KVM as my hypervisor and CentOS6.4 please advice
> >>
> >> me.
> >>
> >> Ram
> >>
> >> Then you want to use CLVM. See http://www.slideshare.net/
> >> MarcusLSorensen/cloud-stack-clvm
> >>
> >> And upgrade to CentOS 6.5.
> >>
> >> Lucian
> >>
> >> --
> >> Sent from the Delta quadrant using Borg technology!
> >>
> >> Nux!
> >> www.nux.ro<http://www.nux.ro>
> >>
> >>
> >>
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