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From Mike Tutkowski <mike.tutkow...@solidfire.com>
Subject Re: Modifying the DB schema
Date Mon, 20 May 2013 19:14:08 GMT
Hi Chip,

Yes, the intent is to provide the code for release in 4.2. Not just the
plug-in, but also the improvements to the storage framework (which should
benefit any company wanting to implement dynamic, zone-wide storage).


On Mon, May 20, 2013 at 1:11 PM, Chip Childers <chip.childers@sungard.com>wrote:

> On Mon, May 20, 2013 at 01:09:21PM -0600, Mike Tutkowski wrote:
> > Hi everyone,
> >
> > Thanks for that info!
> >
> > When I started with my development work, it was mainly focused on
> > implementing a storage plug-in to be based on Edison's new storage
> > framework.
> >
> > Definitely let me know, but I was thinking such a plug-in wasn't
> something
> > the list would be as interested in participating in (since it is specific
> > to my company's SAN).
>
> Are you planning on this code being part of ACS?
>
> >
> > However, as I got deeper into building the plug-in, it became apparent
> that
> > the storage framework was not implemented sufficiently to support the
> needs
> > of dynamic, zone-wide storage, so I've made several changes to the
> > framework to enhance its abilities.
>
> Do you want to provide these changes for everyone's benefit?
>
> >
> > This was all kind of determined late in the game, so there is no formal
> > design for the changes I've made, but I do plan on documenting not only
> > these changes, but also the storage framework in general once we get into
> > June.
> >
> > I expect with the link you've provided me that I should be able to add
> > these fields into the DB without much of a problem. To date, I've been
> > testing this logic without storing the data persistently.
> >
> > Thanks again, guys!
> >
> >
> > On Mon, May 20, 2013 at 1:00 PM, Wido den Hollander <wido@widodh.nl>
> wrote:
> >
> > >
> > >
> > > On 05/20/2013 08:58 PM, Mike Tutkowski wrote:
> > >
> > >> Just throwing this out there, but maybe in the schema-410to420.sql
> file?
> > >>
> > >>
> > > Yes, that's where it should go. If this hits 4.2 I mean.
> > >
> > >
> > >  I'm not sure what our upgrade paths are, though, so maybe this file
> needs
> > >> to get changed and others?
> > >>
> > >
> > > The code will call this .sql file and modify the database as described
> in
> > > that file.
> > >
> > > Wido
> > >
> > >
> > >>
> > >> On Mon, May 20, 2013 at 12:55 PM, Mike Tutkowski <
> > >> mike.tutkowski@solidfire.com> wrote:
> > >>
> > >>  Hi,
> > >>>
> > >>> I've been writing code to enable users to select min, max, and burst
> IOPS
> > >>> for Disk Offerings.
> > >>>
> > >>> I've gotten to the point where I need to create these new fields in
> the
> > >>> DB, but I'm not sure where we control this logic. My new code would
> look
> > >>> something like this:
> > >>>
> > >>>
> > >>> alter table disk_offering add column min_iops bigint(20) unsigned
> > >>> default 0;
> > >>> alter table disk_offering add column max_iops bigint(20) unsigned
> > >>> default 0;
> > >>> alter table disk_offering add column burst_iops bigint(20) unsigned
> > >>> default 0;
> > >>>
> > >>>
> > >>> Can someone please point me to the correct place to add this code?
> > >>>
> > >>> Thanks!
> > >>>
> > >>> --
> > >>> *Mike Tutkowski*
> > >>> *Senior CloudStack Developer, SolidFire Inc.*
> > >>> e: mike.tutkowski@solidfire.com
> > >>> o: 303.746.7302
> > >>> Advancing the way the world uses the cloud<http://solidfire.com/**
> > >>> solution/overview/?video=play<
> http://solidfire.com/solution/overview/?video=play>
> > >>> >
> > >>> *™*
> > >>>
> > >>>
> > >>
> > >>
> > >>
> >
> >
> > --
> > *Mike Tutkowski*
> > *Senior CloudStack Developer, SolidFire Inc.*
> > e: mike.tutkowski@solidfire.com
> > o: 303.746.7302
> > Advancing the way the world uses the
> > cloud<http://solidfire.com/solution/overview/?video=play>
> > *™*
>



-- 
*Mike Tutkowski*
*Senior CloudStack Developer, SolidFire Inc.*
e: mike.tutkowski@solidfire.com
o: 303.746.7302
Advancing the way the world uses the
cloud<http://solidfire.com/solution/overview/?video=play>
*™*

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