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Re: [Qemu-devel] [PATCH v5 1/2] qapi: add read-pattern enum for quorum
From: |
Benoît Canet |
Subject: |
Re: [Qemu-devel] [PATCH v5 1/2] qapi: add read-pattern enum for quorum |
Date: |
Fri, 15 Aug 2014 13:59:43 +0200 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
The Friday 15 Aug 2014 à 13:05:16 (+0800), Liu Yuan wrote :
> Cc: Eric Blake <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> Signed-off-by: Liu Yuan <address@hidden>
> ---
> 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 <address@hidden>