Yes and to store images and snapshorts On Tue, May 1, 2012 at 5:11 PM, Igor Laskovy <igor.laskovy at gmail.com> wrote: > Hi all! > > I am new to the openstack. I have question regarding to > http://www.referencearchitecture.org/physical-deployment/ . > This design shown a two controller nodes, one brand iSCSI DAS and a > lot of compute nodes. Controller nodes has small local storages and > connectivity to iSCSI DAS. Compute nodes, according to "Rule of > Thumb): 4 to 8 GB RAM and 1 Spindle Per Core", has a lot of local > spaces each one. > So how work Nova-volumes here? It is running on controller node and > use VG "nova-volumes" which based on disk via attached iSCSI DAS? > After that euca-create-volume create volume and will expose it to the > compute node via iSCSI again? If it is correct, what is the point to > use huge local storages at compute nodes, for boot image of instances > only? > > Igor Laskovy > _______________________________________________ > Openstack-operators mailing list > Openstack-operators at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > -- ViVek Raghuwanshi Mobile -+91-09595950504 Skype - vivek_raghuwanshi -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20120501/779a54e8/attachment-0002.html>