RE: Installation problems
"Rick Willmore" <[email protected]>
| Newsgroups | gmane.linux.highavailability.ultramonkey |
|---|---|
| Message-ID | <[email protected]> |
My config (haresources) only has a single entry in each of the servers and according to the LVS Tutorial it only has 1 entry as well.. Is there a more complex setup requiring both the entries listed below ?? R. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Simone Segato Sent: Thursday, August 11, 2005 2:07 PM To: [email protected] Subject: Re: Installation problems Hello Robert, In your haresources file on both nodes try this: On LVS1 put this in haresources lvs1.daedulussoftware.com IPaddr2::192.168.0.100/24/eth0 \ IPaddr2::192.168.0.200/24/eth0 LVS2 put this in haresources lvs2.daedulussoftware.com IPaddr2::192.168.0.100/24/eth0 \ IPaddr2::192.168.0.200/24/eth0 Let me know how that turns out. Simone. Robert Bates wrote: >Right > >----- Original Message ----- >From: "Rick Willmore" <[email protected]> >To: <[email protected]> >Sent: Thursday, August 11, 2005 1:42 PM >Subject: RE: Installation problems > > > > >>Uname -n on both nodes matches the node names you put in as well as >>the ip addresses right???? >> >>R. >> >>-----Original Message----- >>From: [email protected] >>[mailto:[email protected]] On Behalf Of Robert >>Bates >>Sent: Thursday, August 11, 2005 1:21 PM >>To: [email protected] >>Subject: Re: Installation problems >> >>Hello Simone, >> >>I checked but the server names is ha.cf where correct. I have >>attached my haresources and ha.cf files if you wouldn't mind taking a look. >> >>Robert >> >> >>----- Original Message ----- >>From: "Simone Segato" <[email protected]> >>To: <[email protected]> >>Sent: Thursday, August 11, 2005 12:13 PM >>Subject: Re: Installation problems >> >> >> >> >>>Hello Robert, >>> >>>Type uname -n on both LVS nodes. The result you get back in the node >>>name for you system. You have to specify this name in the ha.cf file >>>about half way down. You will notice there is an entry in the >>> >>> >>template >> >> >>>ha.cf file that reads: >>> >>>node kathy >>> >>>Replace kathy with your node name. >>> >>>Hope that works for you. >>> >>>Simone. >>> >>>Robert Bates wrote: >>> >>> >>> >>>>I added IPaddr2::192.168.0.100/24/eth0 and >>>> >>>> >>IPaddr2::192.168.0.200/24/eth0 >> >> >>>>to haresources and now I get a bad node name error. >>>> >>>>----- Original Message ----- >>>>From: "Horms" <[email protected]> >>>>To: <[email protected]> >>>>Sent: Thursday, August 11, 2005 1:14 AM >>>>Subject: Re: Installation problems >>>> >>>> >>>> >>>> >>>> >>>> >>>>>On Wed, Aug 10, 2005 at 07:35:16PM -0700, Robert Bates wrote: >>>>> >>>>> >>>>> >>>>> >>>>>>Hi Simone and Rick, >>>>>> >>>>>>I found problem number 2. I did something wrong with the loopback >>>>>> >>>>>> >>which >> >> >>>>>>killed network and generated the IP conflict errors but removed >>>>>> >>>>>> >>them >>and >> >> >>>>>> >>>>>> >>>>now >>>> >>>> >>>> >>>> >>>>>>at least they can see the network. >>>>>> >>>>>>On problem 1 I don't have the virtual IPs in haresources. For >>>>>>some >>>>>> >>>>>> >>>>>> >>>>>> >>>>reason I >>>> >>>> >>>> >>>> >>>>>>can't seem to get the syntax right because it keeps throwing >>>>>> >>>>>> >>errors. >> >> >>>>>> >>>>>> >>>>This >>>> >>>> >>>> >>>> >>>>>>is what I have >>>>>> >>>>>>192.168.0.100 virtual web server >>>>>>192.168.0.101 real web server 1 >>>>>>192.168.0.102 real web server 2 >>>>>> >>>>>>192.168.0.200 virtual mysql server >>>>>>192.168.0.201 real mysql server 1 >>>>>>192.168.0.202 real mysql server 2 >>>>>> >>>>>> >>>>>> >>>>>> >>>>>to your haresourses should add this. >>>>> >>>>> >>>>>To elaborate slightly on ip vs ifconfig, which came up in another >>>>> >>>>> >>mail. >> >> >>>>>ifconfig is the old-school way of configuring interfaces. It along >>>>> >>>>> >>with >> >> >>>>>route is what the IPaddr resource uses. This works, mostly, but it >>>>> >>>>> >>turns >> >> >>>>>out that ifconfig is not very well suited to this kind of work for >>>>>a variety of reasons. IPaddr2 is a reimlimentation of IPaddr which >>>>> >>>>> >>makes >> >> >>>>>use if the ip command, and as a result is a lot cleaner, and >>>>> >>>>> >>provides >> >> >>>>>some features that are either impossible, or to complex to provide >>>>> >>>>> >>using >> >> >>>>>IPaddr. >>>>> >>>>>For your purposes either should do, the syntax is the same. >>>>>But IPaddr2 is the way of the future, so I recommend using that. >>>>> >>>>>ip is a more powerful tool that allows you to configure interfaces, >>>>>routing, policy routing, and all sorts of other fun stuff. >>>>>As mentioned above, this is what IPaddr2 uses. >>>>> >>>>>The main catch is that the model that ifconfig uses to add >>>>> >>>>> >>additional >> >> >>>>>addresses to an interface - called an alias - basically sets up a >>>>>separate virtual interface. Whereas ip just adds a secondary >>>>>address >>>>> >>>>> >>to >> >> >>>>>the interface. This is important because while ip can see aliases >>>>> >>>>> >>set up >> >> >>>>>using ifconfig, ifconfig can't see secondary addresses added using >>>>> >>>>> >>ip. >> >> >>>>>So if you use ifconfig (which lets face it is a bit easier to type, >>>>>especially if you have been using it for years) and you think there >>>>>are some addresses missing, double check using ip addr sh >>>>> >>>>>-- >>>>>Horms >>>>> >>>>> >>>>>-- >>>>>Ultra Monkey - http://www.ultramonkey.org/ To UNSUBSCRIBE, email to >>>>>[email protected], with a body: >>>>>unsubscribe ultramonkey-users [email protected] where >>>>>"[email protected]" is YOUR email address. >>>>> >>>>> >>>>> >>>>> >>>>> >>>-- >>>Ultra Monkey - http://www.ultramonkey.org/ To UNSUBSCRIBE, email to >>>[email protected], with a body: >>>unsubscribe ultramonkey-users [email protected] where >>>"[email protected]" is YOUR email address. >>> >>> >>> >>> >>-- >>Ultra Monkey - http://www.ultramonkey.org/ To UNSUBSCRIBE, email to >>[email protected], with a body: >>unsubscribe ultramonkey-users [email protected] where >>"[email protected]" is YOUR email address. >> >> >> >> -- Ultra Monkey - http://www.ultramonkey.org/ To UNSUBSCRIBE, email to [email protected], with a body: unsubscribe ultramonkey-users [email protected] where "[email protected]" is YOUR email address. -- Ultra Monkey - http://www.ultramonkey.org/ To UNSUBSCRIBE, email to [email protected], with a body: unsubscribe ultramonkey-users [email protected] where "[email protected]" is YOUR email address.