diff --git a/doc/src/docbkx/common/getstart.xml b/doc/src/docbkx/common/getstart.xml index a0dbd38463..3bf18f6c95 100644 --- a/doc/src/docbkx/common/getstart.xml +++ b/doc/src/docbkx/common/getstart.xml @@ -116,7 +116,7 @@ that let’s you choose (or write) your own algorithm for scheduling. Currently, there are several to choose from (simple, chance, etc) and it is a area of hot development for the future releases of OpenStack - Compute.The nova-compute process is primarily a worker daemon that creates and terminates virtual machine instances. The process by which it does so is fairly complex (see this blog post by Laurence Luce for the gritty details) but the basics are simple: accept actions from the queue and then perform a series of system commands (like launching a KVM instance) to carry them out while updating state in the database.As you can gather by the name, nova-volume manages the creation, attaching and detaching of persistent volumes to compute instances (similar functionality to Amazon’s Elastic Block Storage). It can use volumes from a variety of providers such as iSCSI or AoE.The nova-network worker daemon is very similar to nova-compute and nova-volume. It accepts networking tasks from the queue and then performs tasks to manipulate the network (such as setting up bridging interfaces or changing iptables rules).The queue provides a central hub for passing messages between daemons. This is currently implemented with RabbitMQ today, but theoretically could be any AMPQ message queue supported by the python ampqlib.The SQL database stores most of the + Compute.The nova-compute process is primarily a worker daemon that creates and terminates virtual machine instances. The process by which it does so is fairly complex (see this blog post by Laurence Luce for the gritty details) but the basics are simple: accept actions from the queue and then perform a series of system commands (like launching a KVM instance) to carry them out while updating state in the database.As you can gather by the name, nova-volume manages the creation, attaching and detaching of persistent volumes to compute instances (similar functionality to Amazon’s Elastic Block Storage). It can use volumes from a variety of providers, such as iSCSI.The nova-network worker daemon is very similar to nova-compute and nova-volume. It accepts networking tasks from the queue and then performs tasks to manipulate the network (such as setting up bridging interfaces or changing iptables rules).The queue provides a central hub for passing messages between daemons. This is currently implemented with RabbitMQ today, but theoretically could be any AMPQ message queue supported by the python ampqlib.The SQL database stores most of the build-time and run-time state for a cloud infrastructure. This includes the instance types that are available for use, instances in use, networks available and projects. Theoretically, OpenStack Compute can support any diff --git a/doc/src/docbkx/openstack-compute-admin/computeconfigure.xml b/doc/src/docbkx/openstack-compute-admin/computeconfigure.xml index 3176d107ae..c724eeeba6 100644 --- a/doc/src/docbkx/openstack-compute-admin/computeconfigure.xml +++ b/doc/src/docbkx/openstack-compute-admin/computeconfigure.xml @@ -656,7 +656,7 @@ sudo bash -c "echo 0 > /proc/sys/net/ipv6/conf/all/accept_ra" Instances: Instance can - be migrated with ISCSI/AoE based volumes + be migrated with ISCSI based volumes Hypervisor: