Mailing List Archive

[lvs-users] [PATCH 2/3] ipvsadm: Document support of ovf scheduler
Signed-off-by: Quentin Armitage <quentin@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.
.TP
.B -p, --persistent [\fItimeout\fP]
Specify that a virtual service is persistent. If this option is
--
2.13.7

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Re: [lvs-users] [PATCH 2/3] ipvsadm: Document support of ovf scheduler [ In reply to ]
Hello,

On Fri, 4 Jan 2019, Quentin Armitage wrote:

> Signed-off-by: Quentin Armitage <quentin@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@ssi.bg>

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