Thanks Venky for sharing the details. I have included Pranith and Atin for a specific question:
With current implementation of erasure coding, Do we have the capability of detecting and correcting bit rot? Let's say we have fragments of a file on multiple bricks and a read request is sent to the bricks, a brick doesn't respond as it may have disk(s) damaged by bit rot or any other failure. Will EC detect and correct bit rot in this case? Regards Alok ----- Original Message ----- From: "Venky Shankar" <[email protected]> To: [email protected] Cc: "Vijay Bellur" <[email protected]>, "Ric Wheeler" <[email protected]>, "Alok Srivastava" <[email protected]>, "Raghavendra Bhat" <[email protected]> Sent: Friday, October 31, 2014 4:09:03 PM Subject: BitRot notes Hey folks, Myself and Raghavendra (@rabhat) have been discussing about BitRot[1] and came up with a list of high level tasks (breakup items) captured here[2]. The pad will be updated on an ongoing basis reflecting the current status/items that are being worked on. As always, contributions in any form (design, code, doc, etc..) are more than welcome (just make sure you're heard on the pad/email :)) [1]: http://www.gluster.org/community/documentation/index.php/Features/BitRot [2]: https://public.pad.fsfe.org/p/glusterfs-bitrot-notes Thanks, venky _______________________________________________ Gluster-devel mailing list [email protected] http://supercolony.gluster.org/mailman/listinfo/gluster-devel
