From: Josh Durgin <jdurgin@redhat.com>
To: Ken Dreyer <kdreyer@redhat.com>, Sage Weil <sweil@redhat.com>,
ceph-devel@vger.kernel.org, ceph-users@ceph.com
Subject: Re: v0.80.8 and librbd performance
Date: Wed, 04 Mar 2015 11:53:39 -0800 [thread overview]
Message-ID: <54F762C3.2030608@redhat.com> (raw)
In-Reply-To: <54F64382.7060308@redhat.com>
On 03/03/2015 03:28 PM, Ken Dreyer wrote:
> On 03/03/2015 04:19 PM, Sage Weil wrote:
>> Hi,
>>
>> This is just a heads up that we've identified a performance regression in
>> v0.80.8 from previous firefly releases. A v0.80.9 is working it's way
>> through QA and should be out in a few days. If you haven't upgraded yet
>> you may want to wait.
>>
>> Thanks!
>> sage
>
> Hi Sage,
>
> I've seen a couple Redmine tickets on this (eg
> http://tracker.ceph.com/issues/9854 ,
> http://tracker.ceph.com/issues/10956). It's not totally clear to me
> which of the 70+ unreleased commits on the firefly branch fix this
> librbd issue. Is it only the three commits in
> https://github.com/ceph/ceph/pull/3410 , or are there more?
Those are the only ones needed to fix the librbd performance
regression, yes.
Josh
next prev parent reply other threads:[~2015-03-04 19:53 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-03 23:19 v0.80.8 and librbd performance Sage Weil
[not found] ` <alpine.DEB.2.00.1503031512270.25972-vIokxiIdD2AQNTJnQDzGJqxOck334EZe@public.gmane.org>
2015-03-03 23:28 ` Ken Dreyer
2015-03-03 23:56 ` Yuri Weinstein
2015-03-04 19:53 ` Josh Durgin [this message]
[not found] ` <54F762C3.2030608-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-14 12:53 ` shiva rkreddy
2015-03-04 0:01 ` Olivier Bonvalet
2015-03-04 0:32 ` Sage Weil
2015-03-04 0:41 ` Olivier Bonvalet
-- strict thread matches above, loose matches on Subject: below --
2015-04-14 17:36 Josh Durgin
[not found] ` <bb7a4f02-e495-4d69-961f-b0f970b407d1-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-04-15 3:01 ` shiva rkreddy
[not found] ` <CAPntomB=AiCtx2ypTi+fUFUCUDtkyURb=d-RgwX3ft2mrAibEA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-15 4:27 ` shiva rkreddy
2015-04-15 5:22 ` Josh Durgin
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