[sheepdog] [PATCH v2 0/4] add dual nic support

[MORITA Kazutaka]

At Tue, 15 Jan 2013 17:12:04 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> v2:
>  - use a new parameter patern
>  - pad struct node_id to align to 64 bits
>  - change length of node_id.adrr to 16
> 
> This patch set add dual nic support. Usage:
> 
> $ sheep -i host=yyy{,port=xxx} ... # this add a dedicated io nic
> 
> We use redundant nic primarily for IO requests and we can also fallback on the
> non-io connection when IO nic is down.
> 
> We support cluster with heterogeneous NIC configuration but the main purpose is to
> allow separation of IO requests and cluster membership heartbeat messages to get
> better reliability and scalability if secondary NIC is provided on all the nodes.
> 
> Liu Yuan (4):
>   sheep: add option for dual nic support
>   net: cleanup str_to_addr()
>   sockfd cache: cleanup parameter
>   sockfd cache: support dual connections for a single node
> 
>  include/internal_proto.h |    6 ++-
>  include/net.h            |    3 +-
>  lib/net.c                |   18 +++++++--
>  sheep/cluster.h          |    8 +---
>  sheep/sheep.c            |   84 +++++++++++++++++++++++++-----------------
>  sheep/sockfd_cache.c     |   91 +++++++++++++++++++++++++++++-----------------
>  6 files changed, 132 insertions(+), 78 deletions(-)

Applied, thanks!

If possible, I'd like to see tests for this feature too. :)

Kazutaka