Message ID | 1408079117-15064-2-git-send-email-namei.unix@gmail.com |
---|---|
State | New |
Headers | show |
The Friday 15 Aug 2014 à 13:05:16 (+0800), Liu Yuan wrote : > Cc: Eric Blake <eblake@redhat.com> > Reviewed-by: Eric Blake <eblake@redhat.com> > Signed-off-by: Liu Yuan <namei.unix@gmail.com> > --- > qapi/block-core.json | 20 +++++++++++++++++++- > 1 file changed, 19 insertions(+), 1 deletion(-) > > diff --git a/qapi/block-core.json b/qapi/block-core.json > index e378653..42033d9 100644 > --- a/qapi/block-core.json > +++ b/qapi/block-core.json > @@ -1384,6 +1384,19 @@ > 'raw': 'BlockdevRef' } } > > ## > +# @QuorumReadPattern > +# > +# An enumeration of quorum read patterns. > +# > +# @quorum: read all the children and do a quorum vote on reads > +# > +# @fifo: read only from the first child that has not failed > +# > +# Since: 2.2 > +## > +{ 'enum': 'QuorumReadPattern', 'data': [ 'quorum', 'fifo' ] } > + > +## > # @BlockdevOptionsQuorum > # > # Driver specific block device options for Quorum > @@ -1398,12 +1411,17 @@ > # @rewrite-corrupted: #optional rewrite corrupted data when quorum is reached > # (Since 2.1) > # > +# @read-pattern: #optional choose read pattern and set to quorum by default > +# (Since 2.2) > +# > # Since: 2.0 > ## > { 'type': 'BlockdevOptionsQuorum', > 'data': { '*blkverify': 'bool', > 'children': [ 'BlockdevRef' ], > - 'vote-threshold': 'int', '*rewrite-corrupted': 'bool' } } > + 'vote-threshold': 'int', > + '*rewrite-corrupted': 'bool', > + '*read-pattern': 'QuorumReadPattern' } } > > ## > # @BlockdevOptions > -- > 1.9.1 > > Reviewed-by: Benoît Canet <benoit.canet@nodalink.com>
diff --git a/qapi/block-core.json b/qapi/block-core.json index e378653..42033d9 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1384,6 +1384,19 @@ 'raw': 'BlockdevRef' } } ## +# @QuorumReadPattern +# +# An enumeration of quorum read patterns. +# +# @quorum: read all the children and do a quorum vote on reads +# +# @fifo: read only from the first child that has not failed +# +# Since: 2.2 +## +{ 'enum': 'QuorumReadPattern', 'data': [ 'quorum', 'fifo' ] } + +## # @BlockdevOptionsQuorum # # Driver specific block device options for Quorum @@ -1398,12 +1411,17 @@ # @rewrite-corrupted: #optional rewrite corrupted data when quorum is reached # (Since 2.1) # +# @read-pattern: #optional choose read pattern and set to quorum by default +# (Since 2.2) +# # Since: 2.0 ## { 'type': 'BlockdevOptionsQuorum', 'data': { '*blkverify': 'bool', 'children': [ 'BlockdevRef' ], - 'vote-threshold': 'int', '*rewrite-corrupted': 'bool' } } + 'vote-threshold': 'int', + '*rewrite-corrupted': 'bool', + '*read-pattern': 'QuorumReadPattern' } } ## # @BlockdevOptions