[PVE-User] Ceph striping

Alwin Antreich sysadmin-pve at cognitec.com
Thu Apr 7 19:42:30 CEST 2016


Hi Florent,

thanks, I am writing to that list too. ;-)

But I wanted to ask you guys here as well, as this setting sure has
implications for a Proxmox cluster.

Regards,
Alwin

On 04/07/2016 07:33 PM, Florent B wrote:
> Hi,
> 
> You should ask ceph-users mailing-list ;)
> 
> On 04/07/2016 03:37 PM, Alwin Antreich wrote:
>> Hi All,
>>
>> has somebody experience with striping in ceph?
>>
>> http://docs.ceph.com/docs/master/man/8/rbd/#striping
>>
>> I would like to know, if this would improve performance if we would set something like the following settings and move
>> away from the defaults:
>>
>> size = 4 MB
>> stripe_unit = 512KB
>> stripe_count = 8
>>
>> Thanks in advance.
>>
>> Best regards,
>> Alwin
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>> pve-user at pve.proxmox.com
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> 
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