Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread L.S. Keijser
On Thu, 2009-12-17 at 01:36 +, Robin Bowes wrote: > Hi, > > How do I monitor how well my LVS servers are performing? More > specifically, how do I tell whether they're hitting their limits? You could install Nagios for monitoring services. Or take a look at collectd. They're both packages tha

Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread Timo Schoeler
thus L.S. Keijser spake: > On Thu, 2009-12-17 at 01:36 +, Robin Bowes wrote: >> Hi, >> >> How do I monitor how well my LVS servers are performing? More >> specifically, how do I tell whether they're hitting their limits? > > You could install Nagios for monitoring services. Or take a look at >

Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread Robin Bowes
On 17/12/09 08:28, L.S. Keijser wrote: > You could install Nagios for monitoring services. Or take a look at > collectd. They're both packages that are specifically designed for > such a task. and on 17/12/09 08:35, Timo Schoeler wrote: > In case you're already using net-snmp-lvs, I may presume

Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread Per Jessen
Robin Bowes wrote: > I'm actually using OpenNMS, so yes, I have monitoring software in > place. However, it was my understanding that LVS CPU usage didn't > register on normal monitoring tools, ie. "top" doesn't show LVS CPU > usage. If I am mistaken, then please tell me as that will answer my > q

Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread L.S. Keijser
On Thu, 2009-12-17 at 10:30 +0100, Per Jessen wrote: > Robin Bowes wrote: > > > I'm actually using OpenNMS, so yes, I have monitoring software in > > place. However, it was my understanding that LVS CPU usage didn't > > register on normal monitoring tools, ie. "top" doesn't show LVS CPU > > usage.

Re: [lvs-users] Monitoring CPU usage?

2009-12-17 Thread Robin Bowes
On 17/12/09 09:30, Per Jessen wrote: > Robin Bowes wrote: > >> I'm actually using OpenNMS, so yes, I have monitoring software in >> place. However, it was my understanding that LVS CPU usage didn't >> register on normal monitoring tools, ie. "top" doesn't show LVS CPU >> usage. If I am mistaken, t

[lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Darren.Mansell
This doesn't seem to be in ldirectord, and it would seem to be a nice addition. Has anyone looked at implementing this? Many thanks Darren Mansell ___ Please read the documentation before posting - it's available at: http://www.linuxvirtualserve

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Michael Schwartzkopff
Am Donnerstag, 17. Dezember 2009 12:37:11 schrieb darren.mans...@opengi.co.uk: > This doesn't seem to be in ldirectord, and it would seem to be a nice > addition. > > > > Has anyone looked at implementing this? > > > > Many thanks > > Darren Mansell This is the task if the ipvs kernel module. The

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Darren.Mansell
I'm using ldirectord to load LVS modules rather than the ipvsadm init script. Man ipvsadm says you need to start the ipvsadm sync daemon using --start-daemon state and --stop-daemon. As ldirectord is doing the loading / unloading of ipvsadm rules then I think the ldirectord script itself needs t

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Michael Schwartzkopff
Am Donnerstag, 17. Dezember 2009 16:22:08 schrieb darren.mans...@opengi.co.uk: > I'm using ldirectord to load LVS modules rather than the ipvsadm init > script. Man ipvsadm says you need to start the ipvsadm sync daemon using > --start-daemon state and --stop-daemon. As ldirectord is doing the load

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Jay Faulkner
> -Original Message- > From: lvs-users-boun...@linuxvirtualserver.org [mailto:lvs-users- > boun...@linuxvirtualserver.org] On Behalf Of > darren.mans...@opengi.co.uk > Sent: Thursday, December 17, 2009 10:22 AM > To: lvs-users@linuxvirtualserver.org > Subject: Re: [lvs-users] LVS Sync in Ld

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Darren.Mansell
Exactly what I thought. Off to learn Perl ;) Thanks. -Original Message- From: lvs-users-boun...@linuxvirtualserver.org [mailto:lvs-users-boun...@linuxvirtualserver.org] On Behalf Of Michael Schwartzkopff Sent: 17 December 2009 15:37 To: LinuxVirtualServer.org users mailing list. Subject

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread L.S. Keijser
On Thu, 2009-12-17 at 16:37 +0100, Michael Schwartzkopff wrote: > Am Donnerstag, 17. Dezember 2009 16:22:08 schrieb darren.mans...@opengi.co.uk: > > I'm using ldirectord to load LVS modules rather than the ipvsadm init > > script. Man ipvsadm says you need to start the ipvsadm sync daemon using > >

[lvs-users] LVS-NAT and real servers accessing the public networks

2009-12-17 Thread devnull
I have a working LVS-NAT setup, in that clients are able to access services on the VIP's. But my real servers (rs) are unable to ping/mail/http/access anything outside the NAT. I've been getting mixed information from reading around, I've read on: http://www.centos.org/docs/2/rhl-ig-as-x86-en-2.1/

Re: [lvs-users] LVS-NAT and real servers accessing the public networks

2009-12-17 Thread Joseph Mack NA3T
On Thu, 17 Dec 2009, devnull wrote: > I have a working LVS-NAT setup, in that clients are able > to access services on the VIP's. But my real servers (rs) > are unable to ping/mail/http/access anything outside the > NAT. yup. You have to punch a hole somewhere. http://www.austintek.com/LVS/LV

Re: [lvs-users] LVS Sync in Ldirectord

2009-12-17 Thread Simon Horman
On Thu, Dec 17, 2009 at 11:37:11AM -, darren.mans...@opengi.co.uk wrote: > This doesn't seem to be in ldirectord, and it would seem to be a nice > addition. > > > > Has anyone looked at implementing this? Hi, the major problem that I have had with implementing this in the past is that a)