[lvs-users] [PATCH 2/3] ipvsadm: Document support of ovf scheduler

Julian Anastasov ja at ssi.bg
Sat Jan 5 15:04:06 GMT 2019


	Hello,

On Fri, 4 Jan 2019, Quentin Armitage wrote:

> Signed-off-by: Quentin Armitage <quentin at armitage.org.uk>
> ---
>  SCHEDULERS | 2 +-
>  ipvsadm.8  | 5 +++++
>  2 files changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/SCHEDULERS b/SCHEDULERS
> index a782bea..187c07d 100644
> --- a/SCHEDULERS
> +++ b/SCHEDULERS
> @@ -1 +1 @@
> -rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq|fo
> +rr|wrr|lc|wlc|lblc|lblcr|dh|sh|sed|nq|fo|ovf
> diff --git a/ipvsadm.8 b/ipvsadm.8
> index c05e577..18b6dc5 100644
> --- a/ipvsadm.8
> +++ b/ipvsadm.8
> @@ -271,6 +271,11 @@ busy, it adopts the Shortest Expected Delay policy to assign the job.
>  \fBfo\fR - Weighted Failover: assigns an incoming job to the highest
>  weighted available server and overflows to the next when the number
>  of connections exceeds its weight.
> +.sp
> +\fBovf\fR - Weighted Overflow: assigns an incoming job to an idle
> +server if there is one, instead of waiting for a fast one; if all the
> +servers are busy, it adopts the Shortest Expected Delay policy to
> +assign the job.

	Not correct! net/netfilter/ipvs/Kconfig should be more useful,
also the UDP note from net/netfilter/ipvs/ip_vs_ovf.c can be used.

Regards

--
Julian Anastasov <ja at ssi.bg>



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