ceph/ceph — pull request #2780 by zhouyuan (2014-10-23 03:57:53+00:00)
Title: EC: Allow LRC to use different EC backends

LRC now uses jerasure as the EC backend by default. This commit adds
one option("subplugin") in erasure-code-profile that allow to choose
different Erasure Code backends like isa.

Signed-off-by: Yuan Zhou