Ceph

01/31/2019

06:51 AM rgw Bug #38119 (Closed): rgw can't create bucket, because can't find zonegroup? location constraint (default) can't be found.

###### error　#########
location constraint (default) can't be found.
Unable to create bucket "riketest2", InvalidLo... xianglong wang

07/25/2017

03:14 AM rgw Feature #20733: RGW bucket limits

up xianglong wang

07/21/2017

02:53 AM rgw Feature #20733 (Closed): RGW bucket limits

our reqirements:
10w small files/bucket, file size about 10Kb
We need 2w~20Wbucket satisfy our file store.
But... xianglong wang

03/08/2017

08:21 AM CephFS Feature #19135: Multi-Mds: One dead, all dead; what is Robustness??

John Spray wrote:
> After decreasing max_mds, you also need to use "ceph mds deactivate <rank>" to shrink the active... xianglong wang

03/06/2017

04:21 AM CephFS Feature #19135: Multi-Mds: One dead, all dead; what is Robustness??

John Spray wrote:
> Having multiple active MDS daemons does not remove the need for standby daemons. Set max_mds to... xianglong wang

03/03/2017

07:54 AM CephFS Feature #19135: Multi-Mds: One dead, all dead; what is Robustness??

Zheng Yan wrote:
> multiple active mds is mainly for improving performance (balance load to multiple mds). robustnes... xianglong wang

02:57 AM CephFS Feature #19135 (Rejected): Multi-Mds: One dead, all dead; what is Robustness??

I have three mds, when I copy file to fuse-type mountpoint for test.
when I shutdown one mds, the client hang, the m... xianglong wang