* jerasure / gf-complete & 32 bits
@ 2014-03-28 17:15 Loic Dachary
2014-03-29 9:08 ` Loic Dachary
0 siblings, 1 reply; 6+ messages in thread
From: Loic Dachary @ 2014-03-28 17:15 UTC (permalink / raw)
To: Kevin Greenan; +Cc: Ceph Development
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Hi Kevin,
Someone mentionned a problem (no more information at the moment ;-) about running jerasure / gf-complete on a 32 bits machine. Does that ring a bell ? I'll try it out with the test method you suggested:
"'gf_methods <w> -A -U' to run all of the tests for w=[4,8,16,32,64,128]. Then, I install a fresh Jerasure and run test_all_gfs.sh and time_all_gfs_argv_init.sh. Finally, I install PyECLib (Python library that wraps Jerasure, ISA-L (soon) and has some homegrown XOR- codes) and run the scripts under tests/."
Cheers
--
Loïc Dachary, Artisan Logiciel Libre
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jerasure / gf-complete & 32 bits
2014-03-28 17:15 jerasure / gf-complete & 32 bits Loic Dachary
@ 2014-03-29 9:08 ` Loic Dachary
2014-03-29 16:16 ` Kevin Greenan
0 siblings, 1 reply; 6+ messages in thread
From: Loic Dachary @ 2014-03-29 9:08 UTC (permalink / raw)
To: Kevin Greenan; +Cc: Ceph Development
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The gf-complete + jerasure tests run fine on Ubuntu saucy 32 bits. The problem is when trying to compile on a 32 bits machine as shown here
http://gitbuilder.sepia.ceph.com/gitbuilder-ceph-tarball-precise-i386-basic/log.cgi?log=cb624fc9ed1e891e51cc0d20622d43f6fcd08cd5
On 28/03/2014 18:15, Loic Dachary wrote:
> Hi Kevin,
>
> Someone mentionned a problem (no more information at the moment ;-) about running jerasure / gf-complete on a 32 bits machine. Does that ring a bell ? I'll try it out with the test method you suggested:
>
> "'gf_methods <w> -A -U' to run all of the tests for w=[4,8,16,32,64,128]. Then, I install a fresh Jerasure and run test_all_gfs.sh and time_all_gfs_argv_init.sh. Finally, I install PyECLib (Python library that wraps Jerasure, ISA-L (soon) and has some homegrown XOR- codes) and run the scripts under tests/."
>
> Cheers
>
--
Loïc Dachary, Artisan Logiciel Libre
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jerasure / gf-complete & 32 bits
2014-03-29 9:08 ` Loic Dachary
@ 2014-03-29 16:16 ` Kevin Greenan
2014-03-29 21:38 ` Loic Dachary
0 siblings, 1 reply; 6+ messages in thread
From: Kevin Greenan @ 2014-03-29 16:16 UTC (permalink / raw)
To: Loic Dachary; +Cc: Ceph Development
Hey Loic,
I'll take a look on Monday. I'll create a VM to try and reproduce (and hopefully fix) this.
Thanks!
-kevin
On Mar 29, 2014, at 2:08 AM, Loic Dachary wrote:
> The gf-complete + jerasure tests run fine on Ubuntu saucy 32 bits. The problem is when trying to compile on a 32 bits machine as shown here
>
> http://gitbuilder.sepia.ceph.com/gitbuilder-ceph-tarball-precise-i386-basic/log.cgi?log=cb624fc9ed1e891e51cc0d20622d43f6fcd08cd5
>
>
> On 28/03/2014 18:15, Loic Dachary wrote:
>> Hi Kevin,
>>
>> Someone mentionned a problem (no more information at the moment ;-) about running jerasure / gf-complete on a 32 bits machine. Does that ring a bell ? I'll try it out with the test method you suggested:
>>
>> "'gf_methods <w> -A -U' to run all of the tests for w=[4,8,16,32,64,128]. Then, I install a fresh Jerasure and run test_all_gfs.sh and time_all_gfs_argv_init.sh. Finally, I install PyECLib (Python library that wraps Jerasure, ISA-L (soon) and has some homegrown XOR- codes) and run the scripts under tests/."
>>
>> Cheers
>>
>
> --
> Loïc Dachary, Artisan Logiciel Libre
>
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: jerasure / gf-complete & 32 bits
2014-03-29 16:16 ` Kevin Greenan
@ 2014-03-29 21:38 ` Loic Dachary
2014-03-30 14:58 ` Justin Erenkrantz
0 siblings, 1 reply; 6+ messages in thread
From: Loic Dachary @ 2014-03-29 21:38 UTC (permalink / raw)
To: Kevin Greenan; +Cc: Ceph Development
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On 29/03/2014 17:16, Kevin Greenan wrote:
> Hey Loic,
>
> I'll take a look on Monday. I'll create a VM to try and reproduce (and hopefully fix) this.
I'm not sure it's worth fixing : https://github.com/ceph/ceph/pull/1563
>
> Thanks!
> -kevin
>
> On Mar 29, 2014, at 2:08 AM, Loic Dachary wrote:
>
>> The gf-complete + jerasure tests run fine on Ubuntu saucy 32 bits. The problem is when trying to compile on a 32 bits machine as shown here
>>
>> http://gitbuilder.sepia.ceph.com/gitbuilder-ceph-tarball-precise-i386-basic/log.cgi?log=cb624fc9ed1e891e51cc0d20622d43f6fcd08cd5
>>
>>
>> On 28/03/2014 18:15, Loic Dachary wrote:
>>> Hi Kevin,
>>>
>>> Someone mentionned a problem (no more information at the moment ;-) about running jerasure / gf-complete on a 32 bits machine. Does that ring a bell ? I'll try it out with the test method you suggested:
>>>
>>> "'gf_methods <w> -A -U' to run all of the tests for w=[4,8,16,32,64,128]. Then, I install a fresh Jerasure and run test_all_gfs.sh and time_all_gfs_argv_init.sh. Finally, I install PyECLib (Python library that wraps Jerasure, ISA-L (soon) and has some homegrown XOR- codes) and run the scripts under tests/."
>>>
>>> Cheers
>>>
>>
>> --
>> Loïc Dachary, Artisan Logiciel Libre
>>
>
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
Loïc Dachary, Artisan Logiciel Libre
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-03-30 16:01 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-03-28 17:15 jerasure / gf-complete & 32 bits Loic Dachary
2014-03-29 9:08 ` Loic Dachary
2014-03-29 16:16 ` Kevin Greenan
2014-03-29 21:38 ` Loic Dachary
2014-03-30 14:58 ` Justin Erenkrantz
2014-03-30 16:01 ` Loic Dachary
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