Re: crush issues in v0.94 hammer

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On Fri, Apr 10, 2015 at 3:10 AM, Ken Dreyer <kdreyer@xxxxxxxxxx> wrote:
> On 04/09/2015 06:35 PM, Sage Weil wrote:
>> We've identified two issues with CRUSH in the initial hammer release:
>>
>>  - some crush hierarchies (those that use bucket type 5, usually "rack")
>> will incorrectly believe they require a new crush feature bit.  This may
>> prevent old clients (pre-hammer, or any kernel client) from connecting to
>> the cluster.
>>
>>  - the new straw2 bucket types will crash with bucket items with crush
>> weight 0.
>>
>> Both issues are fixed in the hammer development branch and will be fixed
>> in 0.94.1, which will be out shortly.  If you hit either of these issues
>> you can get packages directly from the gitbuilder
>> (gitbuilder.ceph.com/*/ref/hammer), or wait for 0.94.1 before upgrading.
>>
>
> Hi Sage,
>
> What are the Redmine tickets for these two issues?

The straw2 issue is here: http://tracker.ceph.com/issues/11080

Cheers, Dan
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