mirror of
https://github.com/ceph/ceph
synced 2024-12-18 01:16:55 +00:00
28 lines
1.1 KiB
ReStructuredText
28 lines
1.1 KiB
ReStructuredText
=============
|
|
iSCSI Targets
|
|
=============
|
|
|
|
Traditionally, block-level access to a Ceph storage cluster has been
|
|
limited to QEMU and ``librbd``, which is a key enabler for adoption
|
|
within OpenStack environments. Starting with the Ceph Luminous release,
|
|
block-level access is expanding to offer standard iSCSI support allowing
|
|
wider platform usage, and potentially opening new use cases.
|
|
|
|
- RHEL/CentOS 7.5; Linux kernel v4.17 or newer; or the `Ceph iSCSI client test kernel <https://shaman.ceph.com/repos/kernel/ceph-iscsi-test>`_
|
|
|
|
- A working Ceph Storage cluster, deployed with ``ceph-ansible`` or using the command-line interface
|
|
|
|
- iSCSI gateways nodes, which can either be colocated with OSD nodes or on dedicated nodes
|
|
|
|
- Separate network subnets for iSCSI front-end traffic and Ceph back-end traffic
|
|
|
|
A choice of using Ansible or the command-line interface are the
|
|
available deployment methods for installing and configuring the Ceph
|
|
iSCSI gateway:
|
|
|
|
.. toctree::
|
|
:maxdepth: 1
|
|
|
|
Using Ansible <iscsi-target-ansible>
|
|
Using the Command Line Interface <iscsi-target-cli>
|