From: Loic Dachary Date: Fri, 11 Apr 2014 11:51:46 +0000 (+0200) Subject: erasure-code: document the ruleset-root profile parameter X-Git-Tag: v0.80-rc1~57^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=db3e0b5129ec4c4f3e333f5a919a4094c4eb3fd9;p=ceph.git erasure-code: document the ruleset-root profile parameter If unspecified it is ruleset-root=default and will translate into take default when a ruleset is created for an erasure-code pool. Signed-off-by: Loic Dachary --- diff --git a/doc/dev/erasure-coded-pool.rst b/doc/dev/erasure-coded-pool.rst index 8ae57d4321a5..c36755c3b649 100644 --- a/doc/dev/erasure-coded-pool.rst +++ b/doc/dev/erasure-coded-pool.rst @@ -123,3 +123,15 @@ Remove a profile that is no longer in use (otherwise it will fail with EBUSY):: $ ceph osd erasure-code-profile rm myprofile $ ceph osd erasure-code-profile ls default + +Set the ruleset to take ssd (instead of default):: + + $ ceph osd erasure-code-profile set myprofile \ + ruleset-root=ssd + $ ceph osd erasure-code-profile get myprofile + k=2 + m=1 + plugin=jerasure + technique=reed_sol_van + ruleset-root=ssd +