RE: NFS Cache storage query - an UI change where you can create a NFS Cache Storage independently

2013-06-21 Thread Jessica Wang
Sanjeev, I've made an UI change where you can create a NFS Cache Storage independently. After getting latest code from master branch, you'll see a new dropdown "Select view" in Infrastructure menu > Secondary Storage. Change "Select view" to "Cache Storage", then you'll see "Add NFS Cache Stor

Re: NFS Cache storage query

2013-06-21 Thread John Burwell
;> From: John Burwell [mailto:jburw...@basho.com] >> Sent: Wednesday, June 19, 2013 11:43 AM >> To: Edison Su >> Cc: dev@cloudstack.apache.org >> Subject: Re: NFS Cache storage query >> >> Edison, >> >> Based on the stance you have outlined, the

Re: NFS Cache storage query

2013-06-20 Thread Chip Childers
On Wed, Jun 19, 2013 at 07:11:19PM +, Edison Su wrote: > > > > -Original Message- > > From: John Burwell [mailto:jburw...@basho.com] > > Sent: Wednesday, June 19, 2013 11:43 AM > > To: Edison Su > > Cc: dev@cloudstack.apache.org >

RE: NFS Cache storage query

2013-06-19 Thread Edison Su
> -Original Message- > From: John Burwell [mailto:jburw...@basho.com] > Sent: Wednesday, June 19, 2013 11:43 AM > To: Edison Su > Cc: dev@cloudstack.apache.org > Subject: Re: NFS Cache storage query > > Edison, > > Based on the stance you have out

Re: NFS Cache storage query

2013-06-19 Thread John Burwell
; statement that, S3 will be the "secondary storage". > >> -Original Message- >> From: John Burwell [mailto:jburw...@basho.com] >> Sent: Wednesday, June 19, 2013 11:00 AM >> To: Edison Su >> Cc: dev@cloudstack.apache.org >> Subject: Re: NFS

RE: NFS Cache storage query

2013-06-19 Thread Edison Su
gt; To: Edison Su > Cc: dev@cloudstack.apache.org > Subject: Re: NFS Cache storage query > > Edison, > > For 4.2, are we going to state that the object store is just a backup of NFS > (i.e. > the same as 4.1)? > > Thanks, > -John > > On Jun 19, 2013, a

Re: NFS Cache storage query

2013-06-19 Thread John Burwell
nesday, June 19, 2013 10:42 AM >> To: dev@cloudstack.apache.org >> Cc: Edison Su >> Subject: Re: NFS Cache storage query >> >> Chip, >> >> Your concern had not occurred to me -- making me realize that either destroy >> or a zone attach/detach operati

RE: NFS Cache storage query

2013-06-19 Thread Edison Su
> -Original Message- > From: John Burwell [mailto:jburw...@basho.com] > Sent: Wednesday, June 19, 2013 10:42 AM > To: dev@cloudstack.apache.org > Cc: Edison Su > Subject: Re: NFS Cache storage query > > Chip, > > Your concern had not occurred to me --

Re: NFS Cache storage query

2013-06-19 Thread John Burwell
Chip, Your concern had not occurred to me -- making me realize that either destroy or a zone attach/detach operation for the staging/temporary area mechanism in 4.2. Thinking through it, there are two types of operations occurring with the staging/temporary area. The first is data being pulle

Re: NFS Cache storage query

2013-06-19 Thread Chip Childers
On Wed, Jun 19, 2013 at 01:23:47PM -0400, John Burwell wrote: > Chip, > > Good catch. Yes, we need definitely need a create staging/temporary area API > call. However, destroy is a bit more complicated due in-flight operations. > Given the complexities and time pressures, I recommend supporti

Re: NFS Cache storage query

2013-06-19 Thread John Burwell
Chip, Good catch. Yes, we need definitely need a create staging/temporary area API call. However, destroy is a bit more complicated due in-flight operations. Given the complexities and time pressures, I recommend supporting only create in 4.2, and addressing delete in 4.3. Does that make se

Re: NFS Cache storage query

2013-06-19 Thread Chip Childers
On Wed, Jun 19, 2013 at 01:07:29PM -0400, John Burwell wrote: > Nitin, > > If we provide any APIs for the staging/temporary area, they must be > read-only. Allowing any external manipulation of its content could cause > break in-flight transfers or cause data loss. I think we should consider t

Re: NFS Cache storage query

2013-06-19 Thread John Burwell
-- >>>> From: Jessica Wang [mailto:jessica.w...@citrix.com] >>>> Sent: Tuesday, June 18, 2013 4:24 PM >>>> To: Min Chen >>>> Cc: dev@cloudstack.apache.org >>>> Subject: RE: NFS Cache storage query >>>> >>>> Min, &

RE: NFS Cache storage query

2013-06-19 Thread Jessica Wang
Min, Edison, Either way is fine with me. Jessica -Original Message- From: Min Chen [mailto:min.c...@citrix.com] Sent: Tuesday, June 18, 2013 6:07 PM To: Edison Su; dev@cloudstack.apache.org Subject: Re: NFS Cache storage query Edison, we can just add a parameter in listImageStoreCmd

Re: NFS Cache storage query

2013-06-19 Thread Nitin Mehta
Su" wrote: > >>Currently, no, I can add an API for it. >> >>> -Original Message- >>> From: Jessica Wang [mailto:jessica.w...@citrix.com] >>> Sent: Tuesday, June 18, 2013 4:24 PM >>> To: Min Chen >>> Cc: dev@cloudstack.apache.or

Re: NFS Cache storage query

2013-06-18 Thread John Burwell
>> From: Jessica Wang [mailto:jessica.w...@citrix.com] >> Sent: Tuesday, June 18, 2013 4:24 PM >> To: Min Chen >> Cc: dev@cloudstack.apache.org >> Subject: RE: NFS Cache storage query >> >> Min, >> >>> We may need to provide a way from UI to al

Re: NFS Cache storage query

2013-06-18 Thread Min Chen
Sent: Tuesday, June 18, 2013 4:24 PM >> To: Min Chen >> Cc: dev@cloudstack.apache.org >> Subject: RE: NFS Cache storage query >> >> Min, >> >> > We may need to provide a way from UI to allow users to configure and >> display their NFS cache

RE: NFS Cache storage query

2013-06-18 Thread Edison Su
Currently, no, I can add an API for it. > -Original Message- > From: Jessica Wang [mailto:jessica.w...@citrix.com] > Sent: Tuesday, June 18, 2013 4:24 PM > To: Min Chen > Cc: dev@cloudstack.apache.org > Subject: RE: NFS Cache storage query > > Min, > >

RE: NFS Cache storage query

2013-06-18 Thread Jessica Wang
e: NFS Cache storage query Hi Sanjeev, In 4.2 release, we require that a NFS cache storage has to be added if you choose S3 as the storage provider since we haven't refactored hypervisor side code to handle s3 directly by bypassing NFS caching, which is the goal for 4.3 release. I see an

Re: NFS Cache storage query

2013-06-14 Thread Min Chen
Hi Sanjeev, In 4.2 release, we require that a NFS cache storage has to be added if you choose S3 as the storage provider since we haven't refactored hypervisor side code to handle s3 directly by bypassing NFS caching, which is the goal for 4.3 release. I see an issue with current UI, where

Re: NFS Cache storage query

2013-06-14 Thread Chip Childers
On Fri, Jun 14, 2013 at 01:06:30PM +, Sanjeev Neelarapu wrote: > Hi, > > I have a query on how to add NFS Cache storage. > Before creating a zone if we create a secondary storage with s3 as the > storage provider and don't select NFS Cache Storage then we treat it as S3 at > region level. >