?Hi, ?How to download ?Cluster SW and how to configure clustering in CentOS. With Regards and? good wishes. V.SANTOSH
>?Hi, >?How to download ?Cluster SW and how to configure clustering in CentOS. >With Regards and? good wishes. > >V.SANTOSHWhat do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos
On 04/11/2013 06:35 AM, Woehrle Hartmut SBB CFF FFS (Extern) wrote:>> Hi, >> How to download Cluster SW and how to configure clustering in CentOS. >> With Regards and good wishes. >> >> V.SANTOSH > > What do you want to cluster (disks, services, data,...) > How (failover, loadbalancing, master-slave,...) > > HartmutAs Harmut asked; You need to share more about your goals before anyone can give you good advice. Assuming you are looking for a High-Availability Cluster (HAC) instead of a High-Performance Cluster (HPC); Under CentOS, you have two primary options; * The officially supported (by Red Hat) HA cluster stack is corosync + cman + rgmanager (commonly called simply "rhcs") * The next-generation cluster stack (believe to replace cman + rgmanager in RHEL / CentOS 7) is corosync + pacemaker (commonly called simply "pacemaker" or "pcmk"). Personally, I use rhcs. For any further advice, you need to share more first. Cheers -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?
Greetings, On Thu, Apr 11, 2013 at 2:30 PM, santosh venkataswamy <vs_ps96 at yahoo.com>wrote:> > > Hi, > How to download Cluster SW and how to configure clustering in CentOS. > With Regards and good wishes. > > V.SANTOSH >What type of cluster are you referring to: HA or HPC? Accordingly the answer will depend. Please note in HA domain, there are no lock-step clusters yet in Linux, AFAIK. -- Regards, Rajagopal
Hi, ?I want to configure Fail over cluster. ? With Regards and? good wishes. V.SANTOSH ________________________________ From: Woehrle Hartmut SBB CFF FFS (Extern) <hartmut.woehrle at sbb.ch> To: CentOS mailing list <centos at centos.org> Sent: Thursday, April 11, 2013 4:05 PM Subject: Re: [CentOS] Cluster SW>?Hi, >?How to download ?Cluster SW and how to configure clustering in CentOS. >With Regards and? good wishes. > >V.SANTOSHWhat do you want to cluster (disks, services, data,...) How (failover, loadbalancing, master-slave,...) Hartmut _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos _______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos
Greetings, On Mon, Apr 15, 2013 at 2:07 PM, santosh venkataswamy <vs_ps96 at yahoo.com>wrote:> Hi, > I want to configure Fail over cluster. > >You need RHCS (paid subsription) or Centos -- Regards, Rajagopal
Hi> Hi, >?I want to configure Fail over cluster. >? > With Regards and? good wishes. > > V.SANTOSHIn this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut>>>?Hi, >>>?How to download ?Cluster SW and how to configure clustering in CentOS. >>>With Regards and? good wishes. >>> >>>V.SANTOSH >> >>What do you want to cluster (disks, services, data,...) >>How (failover, loadbalancing, master-slave,...) >> >>Hartmut
Hi, ?Thanks . I was able to ger the sw . Do you have system-config-cluster command in CentOS. Could you share some howtos on creating a failover cluster in CentOS. ? With Regards and? good wishes. V.SANTOSH ________________________________ From: Woehrle Hartmut SBB CFF FFS (Extern) <hartmut.woehrle at sbb.ch> To: CentOS mailing list <centos at centos.org> Sent: Monday, April 15, 2013 2:49 PM Subject: Re: [CentOS] Cluster SW Hi> Hi, >?I want to configure Fail over cluster. >? > With Regards and? good wishes. > > V.SANTOSHIn this case you should look in the Highavailablity and Highavailability-Management groups Especially the packages heartbeat and gfs2-utils Best Regards Hartmut>>>?Hi, >>>?How to download ?Cluster SW and how to configure clustering in CentOS. >>>With Regards and? good wishes. >>> >>>V.SANTOSH >> >>What do you want to cluster (disks, services, data,...) >>How (failover, loadbalancing, master-slave,...) >> >>Hartmut_______________________________________________ CentOS mailing list CentOS at centos.org http://lists.centos.org/mailman/listinfo/centos
Hello, You can have a look on http://www.centos.org/docs/4/html/rh-cs-en-4/ch-software.html. On Mon, Apr 15, 2013 at 3:50 PM, santosh venkataswamy <vs_ps96 at yahoo.com>wrote:> Hi, > Thanks . I was able to ger the sw . Do you have system-config-cluster > command in CentOS. Could you share some howtos on > creating a failover cluster in CentOS. > > With Regards and good wishes. > > V.SANTOSH > > > ________________________________ > From: Woehrle Hartmut SBB CFF FFS (Extern) <hartmut.woehrle at sbb.ch> > To: CentOS mailing list <centos at centos.org> > Sent: Monday, April 15, 2013 2:49 PM > Subject: Re: [CentOS] Cluster SW > > > Hi > > > Hi, > > I want to configure Fail over cluster. > > > > With Regards and good wishes. > > > > V.SANTOSH > In this case you should look in the Highavailablity and > Highavailability-Management groups > Especially the packages heartbeat and gfs2-utils > > Best Regards > Hartmut > > >>> Hi, > >>> How to download Cluster SW and how to configure clustering in CentOS. > >>>With Regards and good wishes. > >>> > >>>V.SANTOSH > >> > >>What do you want to cluster (disks, services, data,...) > >>How (failover, loadbalancing, master-slave,...) > >> > >>Hartmut > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos >-- http://linuxmantra.com
On 04/15/2013 05:19 AM, Woehrle Hartmut SBB CFF FFS (Extern) wrote:> Hi > >> Hi, >> I want to configure Fail over cluster. >> >> With Regards and good wishes. >> >> V.SANTOSH > In this case you should look in the Highavailablity and Highavailability-Management groups > Especially the packages heartbeat and gfs2-utils > > Best Regards > HartmutHeartbeat is deprecated and has not and will not be developed any further. Please do not use heartbeat. Use corosync with either pacemaker or cman + rgmanager (rhcs). -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?
On 04/15/2013 04:37 AM, santosh venkataswamy wrote:> Hi, > I want to configure Fail over cluster. > > With Regards and good wishes. > > V.SANTOSHWhat service(s) are you trying to make fail-over? The more detail you provide, the better advise we can give. This is a tutorial for making virtual machines fail-over. If you want to make another service fail-over, it should still help you understand how RHCS works; https://alteeve.ca/w/2-Node_Red_Hat_KVM_Cluster_Tutorial -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?