-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi,
so if you scale your compute nodes it's not more stable but you have a better distribution of VM's. So if one compute node goes down it will not effect a mass of VM's only these VM's they're running on there. You can use availability zones or aggregates to have a better distribution of your VM's. In addition you should use a shared storage to storage the compute base images like root disc and ephemeral disc to use live migration and host evacute. Cheers Heiko On 25.08.2014 10:43, Gowri LN wrote: > Hi, > > Can anyone suggest me where I can get information about how HA is > implement is compute node ? I know that minimum 3 controllers are > required to configure HA mode but my question is, if I add more > compute nodes as well will my cluster be more stable? Are the VM s > replicated over compute nodes? > > Can anyone provide information on this? > > > I am quite new to OpenStack and to mailing list. Any help is > appreciated . Thank you, > > > > _______________________________________________ Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post > to : openstack@lists.openstack.org Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > - -- Anynines.com B.Sc. Informatik CIO Heiko Krämer Twitter: @anynines - - ---- Geschäftsführer: Alexander Faißt, Dipl.-Inf.(FH) Julian Fischer Handelsregister: AG Saarbrücken HRB 17413, Ust-IdNr.: DE262633168 Sitz: Saarbrücken Avarteq GmbH -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJT+v9TAAoJELxFogM4ixOFEGsH/03VlDnXdpixTX43SVKWm69c JisYtcOQA6Y6++l61smVG48nJ8WiRnhgdi1J4fu6xnCAP/k/MBE54U40O2iEwjbM e/2rfAW+buxzfZKjZeSNAzS0VIpNrA5R1UFYbNqDJnqz0FOndaf+1inoW9n+R0jB s+Engc+DhXB5ZPuSg3c7SO63t5BhB1FzkMKyjd4HLdhuhfh640/4EdcKgElwRZ4e a5mb9k0SCAmyQ4R8ngWiYV2/cmQY8N/zqbXD8tMMuQhj11VgtOjmQK/YbJe+MFSf de15iBpmKmpxK3yslHwYIDVJ9i+lrzJ6F67Ta9vbGSXy8iTv9IA7RhD55Lufp/c= =0Sr6 -----END PGP SIGNATURE----- _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack