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(parent: e4a4a55) | patch
rbd: add read_only rbd map option
authorAlex Elder <elder@inktank.com>
Fri, 10 Aug 2012 20:12:07 +0000 (13:12 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 Jan 2013 16:51:20 +0000 (08:51 -0800)
commit5833a9132795681510a7dbd952696960763dc736
tree3f62bb5d2f1bbaace8b2ade2791bddbb95919ff3tree | snapshot
parente4a4a559d2ba0d50059a85967b4c4c707863a65bcommit | diff
rbd: add read_only rbd map option

Add the ability to map an rbd image read-only, by specifying either
"read_only" or "ro" as an option on the rbd "command line."  Also
allow the inverse to be explicitly specified using "read_write" or
"rw".

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>
(based on commit cc0538b62c839c2df7b9f8378bb37e3b35faa608)
drivers/block/rbd.c diff | blob | history
Domain: System / Kernel;