Re: [dm-devel] [PATCH] multipath-tools:Prioritizer based on a latency algorithm

2017-05-23 Thread Yang Feng
Hello Christophe, Our technology team is working on a open source contribution for multipath. We think that this patch is essential to isolate the high latency paths and avoid high fluctuation of io performance, particularly, for the Storage-Backup environment of HyperCluster. Look forward your

Re: [dm-devel] [PATCH] multipath-tools:Prioritizer based on a latency algorithm

2017-05-23 Thread Yang Feng
Hello Benjamin, Sorry for reply's word format error, and fixed now. Thank you very much for your comments. Please find my replys and the up-to-date patch. Look forward your reply. Best regards! > > First, one overall question. We have dynamic path selectors available to > deal with paths that

Re: [dm-devel] [PATCH] multipath-tools:Prioritizer based on a time-delay algorithm

2017-05-23 Thread Yang Feng
Hello Benjamin, How about this patch? Look forward your replies. Thank you very much. Best regards! On 2017/5/19 17:45, Yang Feng wrote: > Hi Benjamin, > > Thank you very much for your comments. > Please find my replys and the up-to-date patch. > Best regards! > >> >> First, one overall

Re: [dm-devel] [PATCH] multipath-tools:Prioritizer based on a latency algorithm

2017-05-23 Thread Yang Feng
Hello Martin, How about this patch? Look forward your replies. Thank you very much. Best regards! On 2017/5/19 16:43, Yang Feng wrote: > Hello Martin, > > Firstly, thank you very much for your comments. > And find my replys and the up-to-date patch. > > Best regards! > > >> Please think