Agreed, we still have a couple of clusters running CLVM and it's over complicated and can be unstable due to the nature of the required cluster locking. We're working to offload these currently. So stay away from CLVM if you can [😊]
- Si ________________________________ From: Dag Sonstebo <[email protected]> Sent: Friday, February 24, 2017 6:24 AM To: [email protected] Subject: Re: Local LVM on KVM hosts +1 for Nux’ comment. CLVM is a challenge, and stability is an issue IMO. Regards, Dag Sonstebo Cloud Architect ShapeBlue On 24/02/2017, 12:05, "Nux!" <[email protected]> wrote: Hello, LVM is not a supported primary storage for Cloudstack. CLVM is, however that's not the same thing - and it's not really "local". I'd advise against using it, CLVM is not really a first class citizen in Cloudstack. If you can use local storage with qcow2, that'd be ideal. Easy to deploy, template, snapshot etc etc. HTH -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro [email protected] www.shapeblue.com<http://www.shapeblue.com> ShapeBlue - The CloudStack Company<http://www.shapeblue.com/> www.shapeblue.com Introduction Upgrading CloudStack can sometimes be a little daunting - but as the 5P's proverb goes - Proper Planning Prevents Poor Performance. 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue ----- Original Message ----- > From: "Vladimir Melnik" <[email protected]> > To: "users" <[email protected]> > Sent: Thursday, 16 February, 2017 15:59:27 > Subject: Re: Local LVM on KVM hosts > Hello, > > Thanks! I'm sorry, maybe I wasn't clear enough, but the thing I meant is using > separate LVM volumes without QEMU-images. :) > > On Thu, Feb 16, 2017 at 01:54:54PM +0000, Dag Sonstebo wrote: >> Hi Vladimir, >> >> Yes you can use local storage on KVM – you need to: >> >> 1) Enable it when you create the zone. >> 2) Create service offerings with local storage. >> >> Regards, >> Dag Sonstebo >> Cloud Architect >> ShapeBlue >> >> On 16/02/2017, 13:36, "Vladimir Melnik" <[email protected]> wrote: >> >> Hello, >> >> Is there a way to use the local LVMs as a primary storage on the KVM hosts? >> >> Thanks! >> >> -- >> V.Melnik >> >> >> >> [email protected] >> www.shapeblue.com<http://www.shapeblue.com> ShapeBlue - The CloudStack Company<http://www.shapeblue.com/> www.shapeblue.com Introduction Upgrading CloudStack can sometimes be a little daunting - but as the 5P's proverb goes - Proper Planning Prevents Poor Performance. >> 53 Chandos Place, Covent Garden, London WC2N 4HSUK >> @shapeblue >> >> >> > > -- > V.Melnik
