[ceph-users] As the cluster is filling up, write performance decreases

[zp_8483]

Backend:

XFS for the filestore back-end.


In our testing, we found the performance decreases when cluster usage exceed 
default nearfull ratio(85%), is it by design?



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[ceph-users] Performance compare between CEPH multi replica and EC

[zp_8483]

Hi all,




How much EC performance will degrade compared to multi replica when using the 
same hardware configuration. Is there any offical data?












 
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[ceph-users] Is rbd-mirror a product level feature?

[zp_8483]

Hi all,




Can we enable rbd-mirror feature in product environment? if not,  are there any 
known issues?




Thanks,




Zhen












 





 
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