Re: [Gluster-devel] Roadmap for afr, ec

2015-09-18 Thread Dan Lambright
- Original Message - > From: "Pranith Kumar Karampuri" > To: "fanghuang data" , "Gluster Devel" > , "Xavier Hernandez" > , "Dan Lambright" > Sent: Friday, September 18, 2015 1:25:30 AM > Subject: Re: [Gluster-devel

Re: [Gluster-devel] Roadmap for afr, ec

2015-09-17 Thread Pranith Kumar Karampuri
On 09/16/2015 03:42 PM, fanghuang.d...@yahoo.com wrote: Hi Pranith, For the EC encoding/decoding algorithm, could we design a plug-in mechanism to make users can choose their own algorithm or can use the third side library just like Ceph? And I am also curious why originally the IDA algorith

Re: [Gluster-devel] Roadmap for afr, ec

2015-09-16 Thread fanghuang.data
Hi Pranith, For the EC encoding/decoding algorithm, could we design a plug-in mechanism to make users can choose their own algorithm or can use the third side library just like Ceph? And I am also curious why originally the IDA algorithm is chosen, instead of the common used Reed-Solomon algor

[Gluster-devel] Roadmap for afr, ec

2015-09-14 Thread Pranith Kumar Karampuri
hi, Here is a list of common improvements for both ec and afr planned over the next few months: 1) Granular entry self-heals. Both afr and ec at the moment do lot of readdirs and lookups to figure out the differences between the directories to perform heals. Kritika, Ravi, Anuradha and