Hi, There should be separate step for Ceph, as ceph may have SSD+HDD pools or more advanced configurations.
~Sergii -- Best regards, Sergii Golovatiuk, Skype #golserge IRC #holser On Tue, Aug 26, 2014 at 8:12 PM, Dmitriy Novakovskiy < dnovakovs...@mirantis.com> wrote: > Hi Vitaly, > > Most frequent use cases from disk config perspective are: > > A) Ceph storage (dedicated nodes) - your approach works fine, nodes are > recommended to be uniform > B) LVM storage (dedicated or co-located w/ Compute nodes) - storage > configuration is per-node, your approach doesn't work > C) Enterprise SAN/NAS - disk config is mostly irrelevant > > Leaving per-node configuration in CLI only is not good - it will limit > trial/pilot/playing around users. I would suggest exposing group > configuration on main screen with all nodes list as default option, > allowing individual node's config to be reachable via individual node's HW > screen. > > --- > Regards, > > *Dmitriy Novakovskiy* > Sales Engineer, Mirantis EMEA > > *Skype:* dmitriy.novakovskiy > *Operating from:* Ukraine > > > On Tue, Aug 26, 2014 at 6:58 PM, Vitaly Kramskikh <vkramsk...@mirantis.com > > wrote: > >> Hi folks, >> >> As you may know, there are some activities aimed to improve environment >> creation UX and create a single wizard that will guide a user from the very >> environment creation to the start of deployment. There are some mockups >> that show how it could look like: >> >> https://docs.google.com/file/d/0B2iuEqmr4C0uczBRbDZkc1Uxek0/edit >> >> I want to ask a question about step #7 (disk configuration). There would >> be a list of nodes automatically grouped by roles+disks, so disks of all >> the nodes in a group can be configured at once. I think this approach is >> better than the current one (group nodes by hardware, check nodes/groups, >> click "Configure Disks" button) for large environments with homogeneous >> nodes, but we'll lose the ability to configure disks of an arbitrary group >> of nodes or a single node. The question is: is this functionality really >> needed? Maybe it should be available via CLI only? What is your opinion? >> >> -- >> Vitaly Kramskikh, >> Software Engineer, >> Mirantis, Inc. >> >> -- >> Mailing list: https://launchpad.net/~fuel-dev >> Post to : fuel-dev@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~fuel-dev >> More help : https://help.launchpad.net/ListHelp >> >> > > -- > Mailing list: https://launchpad.net/~fuel-dev > Post to : fuel-dev@lists.launchpad.net > Unsubscribe : https://launchpad.net/~fuel-dev > More help : https://help.launchpad.net/ListHelp > >
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