openstack-manuals/doc/admin-guide/source/blockstorage.rst
Olena Logvinova 788b49f554 [ops-guide] Changed underscore to hyphen in RST files
This patch:

- renames all the RST files in the ops-guide folder to use a
  hyphen instead of underscore;
- adds redirects to the renamed files to .htacces;
- removes /([a-z-]+) from Admin Guide redirects in .htacces.

Change-Id: I4c35a4c89ae9900a2e9bfe1a7a3bcb94ab72454b
Implements: blueprint consistency-file-rename
2016-08-10 18:51:33 +03:00

1.2 KiB

Block Storage

The OpenStack Block Storage service works through the interaction of a series of daemon processes named cinder-* that reside persistently on the host machine or machines. You can run all the binaries from a single node, or spread across multiple nodes. You can also run them on the same node as other OpenStack services.

To administer the OpenStack Block Storage service, it is helpful to understand a number of concepts. You must make certain choices when you configure the Block Storage service in OpenStack. The bulk of the options come down to two choices - single node or multi-node install. You can read a longer discussion about Storage Decisions in the OpenStack Operations Guide.

OpenStack Block Storage enables you to add extra block-level storage to your OpenStack Compute instances. This service is similar to the Amazon EC2 Elastic Block Storage (EBS) offering.

blockstorage-api-throughput.rst blockstorage-manage-volumes.rst blockstorage-troubleshoot.rst