[Gluster-devel] Gluster Community invited you to GlusterFS Future Features: Discussion on BitRot

Google+ (Gluster Community) noreply-6878f7f at plus.google.com
Thu Nov 20 19:00:21 UTC 2014


Gluster Community invited you to GlusterFS Future Features: Discussion on  
BitRot
Tue, November 25, 5:00 AM PST
GlusterFS and 6 more are invited

View Invitation:  
https://plus.google.com/_/notifications/ngemlink?&emid=CIO_j4XvicICFQGHQAodLxQAwA&path=%2Fevents%2Fc4c8m1n4fn3efrju1bkscef3kms%3Fgpinv%3DAMIXal8p-FK9vkioVeSh31FI8_KDH8zGZGLnoRLQcE0VK9MC5hHVTZfYa0SSTYrSWKNh6U6hu6UN2RPNe23itp-9VGENXxMDnzO3qoPFO9BfwuKo0KLt3iA%26gpsrc%3Dgpev0&dt=1416510021803&uob=14
We will be discussing approaches to providing BitRot detection in future  
GlusterFS releases. Please join us to discuss your ideas and learn more  
about GlusterFS futures.

BitRot detection is a technique used to identify an "insidious" type of  
disk error where data is silently corrupted with no indication from the  
disk to the storage software layer that an error has occurred. BitRot  
detection is exceptionally useful when using JBOD (which had no way of  
knowing that the data is corrupted on disk) rather than RAID (esp. RAID6  
which has a performance penalty for certain kind of workloads).

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