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Posted to dev@cloudstack.apache.org by John Burwell <jb...@basho.com> on 2013/06/19 16:35:37 UTC
disk_io_throttle and solidfire Patch Review Status
All,
Since the threads discussing these patches have been very long, I want to roll up the issue list, and ensure that we are on track to have them resolved before the 4.2. The following is my current issue list and the associated status:
Mutual Exclusion of hypervisor throttled I/O and storage provisioned IOPS on a per volume basis: Mike is working to implement a user interface that prevents a user from configured both on a single volume, as well as, service level checks to verify that both types of QoS are not defined for a single volume.
Verify available device capacity for provisioned IOPS: Mike has reported completion of the code, and will push the changes to Review Board shortly.
Verify available hypervisor capacity for throttled I/O: Unknown -- I have not seen any feedback on this issue from Wei.
Enhancement of usage data to reflect use of provisioned IOPS and throttled I/O: We have had some conversations on how usage records should reflect when these QoS are being used, but we have not arrived at answer/solution. Both patches likely require modification to address this issue.
Finally, we need to ensure that the code-level issues identified in Review Board have also been addressed, and then we can run through a final review pre merge.
Thanks,
-John
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
No problem :)
Just wanted to let you know that it's there and that I believe I've
completed all of what you, Wei, and I talked about.
Thanks!
On Thu, Jun 20, 2013 at 11:42 AM, John Burwell <jb...@basho.com> wrote:
> Mike,
>
> I am booked up this afternoon. I will start my review tomorrow and
> complete as necessary on the flight Saturday.
>
> Thanks,
> -John
>
> On Jun 20, 2013, at 1:39 PM, Mike Tutkowski <mi...@solidfire.com>
> wrote:
>
> You've possibly seen the auto-generated e-mail that I updated Review Board
> with a new diff. This third diff is comprehensive in that it includes all
> of the changes I've made for this feature.
>
> I believe I have now completed all actions that were required of me.
>
> Please let me know if you have questions.
>
> Thanks!
>
>
> On Wed, Jun 19, 2013 at 2:13 PM, Mike Tutkowski <
> mike.tutkowski@solidfire.com> wrote:
>
>> Well...it's not "necessary" per se. :) I just wanted to throw it out
>> there and get people's thoughts. I certainly don't want to take anything
>> away from your feature that you may value a lot.
>>
>>
>> On Wed, Jun 19, 2013 at 2:03 PM, Wei ZHOU <us...@gmail.com> wrote:
>>
>>> Mike,
>>>
>>> You can remove them from UI if necessary.
>>>
>>> -Wei
>>>
>>>
>>> 2013/6/19 Mike Tutkowski <mi...@solidfire.com>
>>>
>>>> One thing I have been noticing is that there are now a lot of columns
>>>> in the Service Offerings - Disk Offerings table since Wei's four hypervisor
>>>> QoS fields are there. I don't know if others have observed this, but this
>>>> many columns seems to skew the table a bit: The columns don't entirely line
>>>> up. Initially, I thought this might "only" be a problem on my laptop's
>>>> relatively small screen, but in the office on a big monitor today, I see
>>>> the same issue.
>>>>
>>>> I wonder if we want these four fields exposed in this table. For some
>>>> it will be useful, but for others it will always be four columns of empty
>>>> data. Perhaps we could get away with only showing them in the Details view
>>>> of a Disk Offering?
>>>>
>>>> Just a thought.
>>>>
>>>>
>>>> On Wed, Jun 19, 2013 at 10:39 AM, Mike Tutkowski <
>>>> mike.tutkowski@solidfire.com> wrote:
>>>>
>>>>> Maybe I'll just have to start doing bold like this: <b>Bold</b> even
>>>>> if it just displays as text. :)
>>>>>
>>>>>
>>>>> On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers <
>>>>> chip.childers@sungard.com> wrote:
>>>>>
>>>>>> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
>>>>>> > Comments below in red.
>>>>>>
>>>>>> We can't see the red for text emails. ;-)
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *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>
>>>> *™*
>>>>
>>>
>>>
>>
>>
>> --
>> *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>
> *™*
>
>
>
--
*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>
*™*
Re: disk_io_throttle and solidfire Patch Review Status
Posted by John Burwell <jb...@basho.com>.
Mike,
I am booked up this afternoon. I will start my review tomorrow and complete as necessary on the flight Saturday.
Thanks,
-John
On Jun 20, 2013, at 1:39 PM, Mike Tutkowski <mi...@solidfire.com> wrote:
> You've possibly seen the auto-generated e-mail that I updated Review Board with a new diff. This third diff is comprehensive in that it includes all of the changes I've made for this feature.
>
> I believe I have now completed all actions that were required of me.
>
> Please let me know if you have questions.
>
> Thanks!
>
>
> On Wed, Jun 19, 2013 at 2:13 PM, Mike Tutkowski <mi...@solidfire.com> wrote:
> Well...it's not "necessary" per se. :) I just wanted to throw it out there and get people's thoughts. I certainly don't want to take anything away from your feature that you may value a lot.
>
>
> On Wed, Jun 19, 2013 at 2:03 PM, Wei ZHOU <us...@gmail.com> wrote:
> Mike,
>
> You can remove them from UI if necessary.
>
> -Wei
>
>
> 2013/6/19 Mike Tutkowski <mi...@solidfire.com>
> One thing I have been noticing is that there are now a lot of columns in the Service Offerings - Disk Offerings table since Wei's four hypervisor QoS fields are there. I don't know if others have observed this, but this many columns seems to skew the table a bit: The columns don't entirely line up. Initially, I thought this might "only" be a problem on my laptop's relatively small screen, but in the office on a big monitor today, I see the same issue.
>
> I wonder if we want these four fields exposed in this table. For some it will be useful, but for others it will always be four columns of empty data. Perhaps we could get away with only showing them in the Details view of a Disk Offering?
>
> Just a thought.
>
>
> On Wed, Jun 19, 2013 at 10:39 AM, Mike Tutkowski <mi...@solidfire.com> wrote:
> Maybe I'll just have to start doing bold like this: <b>Bold</b> even if it just displays as text. :)
>
>
> On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers <ch...@sungard.com> wrote:
> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
> > Comments below in red.
>
> We can't see the red for text emails. ;-)
>
>
>
> --
> Mike Tutkowski
> Senior CloudStack Developer, SolidFire Inc.
> e: mike.tutkowski@solidfire.com
> o: 303.746.7302
> Advancing the way the world uses the cloud™
>
>
>
> --
> Mike Tutkowski
> Senior CloudStack Developer, SolidFire Inc.
> e: mike.tutkowski@solidfire.com
> o: 303.746.7302
> Advancing the way the world uses the cloud™
>
>
>
>
> --
> Mike Tutkowski
> Senior CloudStack Developer, SolidFire Inc.
> e: mike.tutkowski@solidfire.com
> o: 303.746.7302
> Advancing the way the world uses the cloud™
>
>
>
> --
> Mike Tutkowski
> Senior CloudStack Developer, SolidFire Inc.
> e: mike.tutkowski@solidfire.com
> o: 303.746.7302
> Advancing the way the world uses the cloud™
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
You've possibly seen the auto-generated e-mail that I updated Review Board
with a new diff. This third diff is comprehensive in that it includes all
of the changes I've made for this feature.
I believe I have now completed all actions that were required of me.
Please let me know if you have questions.
Thanks!
On Wed, Jun 19, 2013 at 2:13 PM, Mike Tutkowski <
mike.tutkowski@solidfire.com> wrote:
> Well...it's not "necessary" per se. :) I just wanted to throw it out there
> and get people's thoughts. I certainly don't want to take anything away
> from your feature that you may value a lot.
>
>
> On Wed, Jun 19, 2013 at 2:03 PM, Wei ZHOU <us...@gmail.com> wrote:
>
>> Mike,
>>
>> You can remove them from UI if necessary.
>>
>> -Wei
>>
>>
>> 2013/6/19 Mike Tutkowski <mi...@solidfire.com>
>>
>>> One thing I have been noticing is that there are now a lot of columns in
>>> the Service Offerings - Disk Offerings table since Wei's four hypervisor
>>> QoS fields are there. I don't know if others have observed this, but this
>>> many columns seems to skew the table a bit: The columns don't entirely line
>>> up. Initially, I thought this might "only" be a problem on my laptop's
>>> relatively small screen, but in the office on a big monitor today, I see
>>> the same issue.
>>>
>>> I wonder if we want these four fields exposed in this table. For some it
>>> will be useful, but for others it will always be four columns of empty
>>> data. Perhaps we could get away with only showing them in the Details view
>>> of a Disk Offering?
>>>
>>> Just a thought.
>>>
>>>
>>> On Wed, Jun 19, 2013 at 10:39 AM, Mike Tutkowski <
>>> mike.tutkowski@solidfire.com> wrote:
>>>
>>>> Maybe I'll just have to start doing bold like this: <b>Bold</b> even if
>>>> it just displays as text. :)
>>>>
>>>>
>>>> On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers <
>>>> chip.childers@sungard.com> wrote:
>>>>
>>>>> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
>>>>> > Comments below in red.
>>>>>
>>>>> We can't see the red for text emails. ;-)
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> *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>
>>> *™*
>>>
>>
>>
>
>
> --
> *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>
*™*
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
Well...it's not "necessary" per se. :) I just wanted to throw it out there
and get people's thoughts. I certainly don't want to take anything away
from your feature that you may value a lot.
On Wed, Jun 19, 2013 at 2:03 PM, Wei ZHOU <us...@gmail.com> wrote:
> Mike,
>
> You can remove them from UI if necessary.
>
> -Wei
>
>
> 2013/6/19 Mike Tutkowski <mi...@solidfire.com>
>
>> One thing I have been noticing is that there are now a lot of columns in
>> the Service Offerings - Disk Offerings table since Wei's four hypervisor
>> QoS fields are there. I don't know if others have observed this, but this
>> many columns seems to skew the table a bit: The columns don't entirely line
>> up. Initially, I thought this might "only" be a problem on my laptop's
>> relatively small screen, but in the office on a big monitor today, I see
>> the same issue.
>>
>> I wonder if we want these four fields exposed in this table. For some it
>> will be useful, but for others it will always be four columns of empty
>> data. Perhaps we could get away with only showing them in the Details view
>> of a Disk Offering?
>>
>> Just a thought.
>>
>>
>> On Wed, Jun 19, 2013 at 10:39 AM, Mike Tutkowski <
>> mike.tutkowski@solidfire.com> wrote:
>>
>>> Maybe I'll just have to start doing bold like this: <b>Bold</b> even if
>>> it just displays as text. :)
>>>
>>>
>>> On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers <
>>> chip.childers@sungard.com> wrote:
>>>
>>>> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
>>>> > Comments below in red.
>>>>
>>>> We can't see the red for text emails. ;-)
>>>>
>>>
>>>
>>>
>>> --
>>> *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>
>> *™*
>>
>
>
--
*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>
*™*
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
One thing I have been noticing is that there are now a lot of columns in
the Service Offerings - Disk Offerings table since Wei's four hypervisor
QoS fields are there. I don't know if others have observed this, but this
many columns seems to skew the table a bit: The columns don't entirely line
up. Initially, I thought this might "only" be a problem on my laptop's
relatively small screen, but in the office on a big monitor today, I see
the same issue.
I wonder if we want these four fields exposed in this table. For some it
will be useful, but for others it will always be four columns of empty
data. Perhaps we could get away with only showing them in the Details view
of a Disk Offering?
Just a thought.
On Wed, Jun 19, 2013 at 10:39 AM, Mike Tutkowski <
mike.tutkowski@solidfire.com> wrote:
> Maybe I'll just have to start doing bold like this: <b>Bold</b> even if it
> just displays as text. :)
>
>
> On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers <chip.childers@sungard.com
> > wrote:
>
>> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
>> > Comments below in red.
>>
>> We can't see the red for text emails. ;-)
>>
>
>
>
> --
> *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>
*™*
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
Maybe I'll just have to start doing bold like this: <b>Bold</b> even if it
just displays as text. :)
On Wed, Jun 19, 2013 at 10:36 AM, Chip Childers
<ch...@sungard.com>wrote:
> On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
> > Comments below in red.
>
> We can't see the red for text emails. ;-)
>
--
*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>
*™*
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Chip Childers <ch...@sungard.com>.
On Wed, Jun 19, 2013 at 10:34:58AM -0600, Mike Tutkowski wrote:
> Comments below in red.
We can't see the red for text emails. ;-)
Re: disk_io_throttle and solidfire Patch Review Status
Posted by Mike Tutkowski <mi...@solidfire.com>.
Comments below in red.
Thanks
On Wed, Jun 19, 2013 at 8:35 AM, John Burwell <jb...@basho.com> wrote:
> All,
>
> Since the threads discussing these patches have been very long, I want to
> roll up the issue list, and ensure that we are on track to have them
> resolved before the 4.2. The following is my current issue list and the
> associated status:
>
>
> - Mutual Exclusion of hypervisor throttled I/O and storage provisioned
> IOPS on a per volume basis: Mike is working to implement a user interface
> that prevents a user from configured both on a single volume, as well as,
> service level checks to verify that both types of QoS are not defined for a
> single volume.
>
> I should have this completed today (mainly done already, but I have some
(un-related) meetings to attend before I can get back to this and finish
it).
>
> - Verify available device capacity for provisioned IOPS: Mike has
> reported completion of the code, and will push the changes to Review Board
> shortly.
>
> Yep...this is part of the diff file I pushed to Review Board yesterday.
>
> - Verify available hypervisor capacity for throttled I/O: Unknown -- I
> have not seen any feedback on this issue from Wei.
> - Enhancement of usage data to reflect use of provisioned IOPS and
> throttled I/O: We have had some conversations on how usage records should
> reflect when these QoS are being used, but we have not arrived at
> answer/solution. Both patches likely require modification to address this
> issue.
>
> This is something I have little knowledge of (usage statistics). Please
let me know if you feel I need to make some changes for this. Thanks!
>
> Finally, we need to ensure that the code-level issues identified in Review
> Board have also been addressed, and then we can run through a final review
> pre merge.
>
> Thanks,
> -John
>
>
>
--
*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>
*™*