Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Dice R. Random
Hi Eric, Sorry, forgot to CC the list on this. Here goes... On 4/11/06, Eric Thibodeau <[EMAIL PROTECTED]> wrote: > Mr. Rand(), > > I tend to prone the Diskless approach for the reasons you are > mentionning. > You can easily switch between roots with a network boot just by modifying >

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Eric Thibodeau
Mr. Rand(), I tend to prone the Diskless approach for the reasons you are mentionning. You can easily switch between roots with a network boot just by modifying your dhcp config and rebooting a node. This is really neat since you can have the dev environment on the actual cluster, test

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Dice R. Random
Hi all, On 4/11/06, Hanni Ali <[EMAIL PROTECTED]> wrote: > Gentoo Cluster Handbook > I. Sys Admin Requirements - What reader must know before moving forward > (maybe describe clustering types here?) > i) Networking options etc. > ii) Disked vs Diskless > iii) more... I'm parti

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Donnie Berkholz
Brady Catherman wrote: > nono.. we where running using distcc across our cluster (you could see > the compile jobs running on all the different nodes.) > > Though I would not be surprised in the least if I configured something > wrong.. Plus our Mac OS NFS Servers have been... flaky.. at best. So

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Brady Catherman
nono.. we where running using distcc across our cluster (you could see the compile jobs running on all the different nodes.) Though I would not be surprised in the least if I configured something wrong.. Plus our Mac OS NFS Servers have been... flaky.. at best. So there might just be an iss

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Ramon van Alteren
Hi Very interesting links, read through them quickly. Most seem to offer replication-alike setups with various twists. I'm unsure if there is an official definition of a clustered database, but I meant one in the sense that it's used for Oracle cluster & Mysql cluster. IOW fragments of your

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Donnie Berkholz
Brady Catherman wrote: > One last question for you all.. Why is distcc so popular? We used it on > our 134 node cluster and it actually made compiling much slower than > just running it on one of the nodes. The network overhead killed the > performance gain. The only way we found that it helped was

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Donnie Berkholz
Ramon van Alteren wrote: > Suggest we pick one of the usual free licenses (maybe the same as the > gentoo documentation project uses ?) Please! Otherwise we can never incorporate the material into any official documentation. Thanks, Donnie signature.asc Description: OpenPGP digital signature

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread busby
>> > You've found a starter on PostgreSQL clustering ?? > I'd be most interested, are you sure you don't mean PostgreSQL > replication with slony > > I am unaware of any clustering support for postgreSQL but must admit I > haven't looked in over a year. > > Grtz Ramon > I think am, these: Po

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Ramon van Alteren
[EMAIL PROTECTED] wrote: [ Snip ] III. HA Clustering - i) web/email ii) failover/etc iii) mySQL clusters If we have mySQL I'd like to see PostgreSQL too, I've got a starter on that. You've found a starter on PostgreSQL clustering ?? I'd be most interested, are you sure you d

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Hanni Ali
1. with distcc how many files were being compiled at once?2. defo include PostgreSQLHanniOn 11/04/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:[ Snip ] >>  III. HA Clustering ->i) web/email>ii) failover/etc>iii) mySQL clustersIf we have mySQL I'd like to see PostgreSQL too, I've got

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread busby
[ Snip ] > > III. HA Clustering - >i) web/email >ii) failover/etc >iii) mySQL clusters If we have mySQL I'd like to see PostgreSQL too, I've got a starter on that. [ Snip ] -- gentoo-cluster@gentoo.org mailing list

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Brady Catherman
Clarifying the differences would hep a bunch. I have talked with several 'cluster' admins that had no clue about high performance clustering. If you call Cisco and tell them you are running a cluster they will try to sell you a switch with high inbound/outbound traffic but piss poor inter

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Hanni Ali
Sys Admin is an excelent way to describe the core aspects of configuring Gentoo for both HP and HA. Additionally explaining the best wasy to provide failover for HPC is also useful. Gentoo Cluster Handbook  I. Sys Admin Requirements - What reader must know before moving forward  (maybe describe

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread busby
> Hanni Ali wrote: [ Snip ] > Maybe a split in HA-Clustering, HPC-clustering and large-scale sysadmin > with gentoo. > The large-scale sysadmin is overlapping for both, HA can be usefull in > smaller setups, HPC is seldomly used in small setup AFAIK [ Snip ] I agree; different topics different sec

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Ramon van Alteren
Hanni Ali wrote: Ok this is all good stuff. This is the specific article I thought as a list we could turn into a coherent doccument. http://gentoo-wiki.com/HOWTO_Configure_Gentoo_Linux_for_Clustering There is also the b

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-11 Thread Hanni Ali
Ok this is all good stuff.This is the specific article I thought as a list we could turn into a coherent doccument. http://gentoo-wiki.com/HOWTO_Configure_Gentoo_Linux_for_Clustering There is also the beginings of an MPI programming guide which although I'm not so sure it's gentoo specific in any w

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-10 Thread Ramon van Alteren
Hi List, We're running a 40 node webserver HA-cluster, with two loadbalancers and a 30 node mysql replication setup as datastore behind that which we are going to move behind a loadbalancer set soon. We're currently building the load-balancers for that.All the loadbalancers are using a direct routi

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-08 Thread Justin Bronder
Greetings, I'm currently employed at a site with some Xserve G5's and a smattering of PIII's. I cannot comment on High Availability Clusters, but I'll be more then willing to discuss the HPC side of clusters. Right now we primarily run OS X on the G5's, however work is in progress to allow j

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Jan Klopper
Im running a 5 node gentoo LVS apache cluster.It has full hearthbeat failover (over ip), and ldirectd functionality.Im using a tweaked direct route setup in which there are two directors, checkup on each other trough hearthebeat. which redirect packages to 3 other nodes, and localnode. All nodes ha

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Hanni Ali
Ok,I suggest we try to put the documentation together on gentoo-wiki.com I've always found this site an excellent resource.There are already two stubs which I feel we should build on and kyron has compiled an excellent list of programs if you follow the links. http://gentoo-wiki.com/Index:HOWTO#Bui

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Bryan Stalcup
i have a functioning high availability cluster with heartbeat, drbd and drbdlinks (highly recommend, wish it were in the gentoo packages repository). some of my work is documented (piecemeal) at http://bbix.biz/tavi, but i'd be happy to flesh it out more and answer any questions, give sam

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Jared Greenwald
Would be nice to have a livecd that you could pop into a set of systems and have them auto-discover and form a cluster... :) You could use stuff like slp to find each other. -Jared On 4/7/06, Hanni Ali <[EMAIL PROTECTED]> wrote: > Hey, > > Not currently, but it's something I'm working on. Anyth

Re: [gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Hanni Ali
Hey,Not currently, but it's something I'm working on. Anything people have out there would be welcomed.I have a high performance and distcc cluster and am working on the failover. Also I'm looking into a Gentoo clustering LiveCD, suggestions for programs etc. or help would be welcomed. HanniOn 07/0

[gentoo-cluster] High-Availability Howto for Gentoo

2006-04-07 Thread Mathias Weigt
Hi! Is there a special HA-Howto for Gentoo Linux anywhere? I came across this japanese Document, but unfortunately I don't understand a single world. http://www.gentoo.gr.jp/jpdoc/failover.xml I want to setup a Gentoo-Server with DRBD and automatic failover but all the available HOWTOs are not