manila/doc/source/admin/share_back_ends_feature_sup...

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Copyright 2015 Mirantis Inc.
All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
License for the specific language governing permissions and limitations
under the License.
.. _share_back_ends_feature_support_mapping:
Manila share features support mapping
=====================================
Here we provide information on support of different share features by different
share drivers.
Column values contain the OpenStack release letter when a feature was added
to the driver.
Column value "?" means that this field requires an update with current
information.
Column value "-" means that this feature is not currently supported.
Mapping of share drivers and share features support
---------------------------------------------------
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Driver name | create delete share | manage unmanage share | extend share | shrink share | create delete snapshot | create share from snapshot | manage unmanage snapshot | revert to snapshot | mountable snapshot |
+========================================+=======================+=======================+==========================+==========================+========================+===================================+==========================+====================+====================+
| ZFSonLinux | M | N | M | M | M | M | N | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Container | N | \- | N | \- | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Generic (Cinder as back-end) | J | K | L | L | J | J | M | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| NetApp Clustered Data ONTAP | J | L | L | L | J |same pool (J), across back ends (U)| N | O | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Dell EMC PowerMax | O | \- | O | \- | O | O | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| EMC VNX | J | \- | \- | \- | J | J | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| EMC Unity | N | U | N | S | N | N | U | S | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| EMC Isilon | K | \- | M | \- | K | K | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Dell EMC PowerStore | B | \- | B | B | B | B | \- | B | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Dell EMC PowerFlex | B | \- | B | \- | B | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| GlusterFS | J | \- | directory layout (T) | directory layout (T) | volume layout (L) | volume layout (L) | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| GlusterFS-Native | J | \- | \- | \- | K | L | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| HDFS | K | \- | M | \- | K | K | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Hitachi HNAS | L | L | L | M | L | L | O | O | O |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Hitachi HSP | N | N | N | N | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| HPE 3PAR | K | \- | \- | \- | K | K | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Huawei | K | L | L | L | K | M | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| IBM GPFS | K | O | L | \- | K | K | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| INFINIDAT | Q | \- | Q | \- | Q | Q | \- | Q | Q |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| INSPUR AS13000 | R | \- | R | \- | R | R | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| INSPUR InStorage | T | \- | T | \- | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Infortrend | T | T | T | T | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Macrosan | Z | \- | Z | Z | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| LVM | M | \- | M | \- | M | M | \- | O | O |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Quobyte | K | \- | M | M | \- | \- | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Windows SMB | L | L | L | L | L | L | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Oracle ZFSSA | K | N | M | M | K | K | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| CephFS | M | \- | M | M | M | W | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Tegile | M | \- | M | M | M | M | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| NexentaStor4 | N | \- | N | \- | N | N | \- | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| NexentaStor5 | N | T | N | N | N | N | \- | T | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| MapRFS | O | O | O | O | O | O | O | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| QNAP | O | O | O | \- | O | O | O | \- | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
| Pure Storage FlashBlade | X | \- | X | X | X | \- | \- | X | \- |
+----------------------------------------+-----------------------+-----------------------+--------------------------+--------------------------+------------------------+-----------------------------------+--------------------------+--------------------+--------------------+
Mapping of share drivers and share access rules support
-------------------------------------------------------
+----------------------------------------+--------------------------------------------------------------------------+------------------------------------------------------------------------+
| | Read & Write | Read Only |
+ Driver name +--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| | IPv4 | IPv6 | USER | Cert | CephX | IPv4 | IPv6 | USER | Cert | CephX |
+========================================+==============+==============+================+============+==============+==============+==============+================+============+============+
| ZFSonLinux | NFS (M) | \- | \- | \- | \- | NFS (M) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Container | \- | \- | CIFS (N) | \- | \- | \- | \- | CIFS (N) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Generic (Cinder as back-end) | NFS,CIFS (J) | \- | \- | \- | \- | NFS (K) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| NetApp Clustered Data ONTAP | NFS (J) | NFS (Q) | CIFS (J) | \- | \- | NFS (K) | NFS (Q) | CIFS (M) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Dell EMC PowerMax | NFS (O) | NFS (R) | CIFS (O) | \- | \- | NFS (O) | NFS (R) | CIFS (O) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| EMC VNX | NFS (J) | NFS (Q) | CIFS (J) | \- | \- | NFS (L) | NFS (Q) | CIFS (L) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| EMC Unity | NFS (N) | NFS (Q) | CIFS (N) | \- | \- | NFS (N) | NFS (Q) | CIFS (N) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| EMC Isilon | NFS,CIFS (K) | \- | CIFS (M) | \- | \- | NFS (M) | \- | CIFS (M) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Dell EMC PowerStore | NFS (B) | \- | CIFS (B) | \- | \- | NFS (B) | \- | CIFS (B) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Dell EMC PowerFlex | NFS (B) | \- | \- | \- | \- | NFS (B) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| GlusterFS | NFS (J) | \- | \- | \- | \- | \- | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| GlusterFS-Native | \- | \- | \- | J | \- | \- | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| HDFS | \- | \- | HDFS(K) | \- | \- | \- | \- | HDFS(K) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Hitachi HNAS | NFS (L) | \- | CIFS (N) | \- | \- | NFS (L) | \- | CIFS (N) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Hitachi HSP | NFS (N) | \- | \- | \- | \- | NFS (N) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| HPE 3PAR | NFS,CIFS (K) | \- | CIFS (K) | \- | \- | \- | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Huawei | NFS (K) | \- |NFS (M),CIFS (K)| \- | \- | NFS (K) | \- |NFS (M),CIFS (K)| \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| LVM | NFS (M) | NFS (P) | CIFS (M) | \- | \- | NFS (M) | NFS (P) | CIFS (M) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Quobyte | NFS (K) | \- | \- | \- | \- | NFS (K) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Windows SMB | \- | \- | CIFS (L) | \- | \- | \- | \- | CIFS (L) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| IBM GPFS | NFS (K) | \- | \- | \- | \- | NFS (K) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| INFINIDAT | NFS (Q) | \- | \- | \- | \- | NFS (Q) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| INSPUR AS13000 | NFS (R) | \- | CIFS (R) | \- | \- | NFS (R) | \- | CIFS (R) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| INSPUR InStorage | NFS (T) | \- | CIFS (T) | \- | \- | NFS (T) | \- | CIFS (T) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Infortrend | NFS (T) | \- | CIFS (T) | \- | \- | NFS (T) | \- | CIFS (T) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Macrosan | NFS (Z) | \- | CIFS (Z) | \- | \- | NFS (Z) | \- | CIFS (Z) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Oracle ZFSSA | NFS,CIFS(K) | \- | \- | \- | \- | \- | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| CephFS | NFS (P) | NFS (T) | \- | \- | CEPHFS (M) | NFS (P) | NFS (T) | \- | \- | CEPHFS (N) |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Tegile | NFS (M) | \- |NFS (M),CIFS (M)| \- | \- | NFS (M) | \- |NFS (M),CIFS (M)| \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| NexentaStor4 | NFS (N) | \- | \- | \- | \- | NFS (N) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| NexentaStor5 | NFS (N) | T | \- | \- | \- | NFS (N) | T | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| MapRFS | \- | \- | MapRFS(O) | \- | \- | \- | \- | MapRFS(O) | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| QNAP | NFS (O) | \- | \- | \- | \- | NFS (O) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
| Pure Storage FlashBlade | NFS (X) | \- | \- | \- | \- | NFS (X) | \- | \- | \- | \- |
+----------------------------------------+--------------+--------------+----------------+------------+--------------+--------------+--------------+----------------+------------+------------+
Mapping of share drivers and security services support
------------------------------------------------------
+----------------------------------------+------------------+-----------------+------------------+
| Driver name | Active Directory | LDAP | Kerberos |
+========================================+==================+=================+==================+
| ZFSonLinux | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Container | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Generic (Cinder as back-end) | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| NetApp Clustered Data ONTAP | J | J | J |
+----------------------------------------+------------------+-----------------+------------------+
| Dell EMC PowerMax | O | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| EMC VNX | J | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| EMC Unity | N | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| EMC Isilon | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Dell EMC PowerStore | B | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Dell EMC PowerFlex | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| GlusterFS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| GlusterFS-Native | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| HDFS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Hitachi HNAS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Hitachi HSP | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| HPE 3PAR | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Huawei | M | M | \- |
+----------------------------------------+------------------+-----------------+------------------+
| LVM | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Quobyte | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Windows SMB | L | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| IBM GPFS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| INFINIDAT | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| INSPUR AS13000 | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| INSPUR InStorage | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Infortrend | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Macrosan | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Oracle ZFSSA | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| CephFS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Tegile | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| NexentaStor4 | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| NexentaStor5 | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| MapRFS | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| QNAP | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
| Pure Storage FlashBlade | \- | \- | \- |
+----------------------------------------+------------------+-----------------+------------------+
Mapping of share drivers and common capabilities
------------------------------------------------
More information: :ref:`capabilities_and_extra_specs`
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Driver name | DHSS=True | DHSS=False | dedupe | compression | thin_provisioning | thick_provisioning | qos | create share from snapshot | revert to snapshot | mountable snapshot | ipv4_support | ipv6_support | multiple subnets per AZ | mount point name support |
+========================================+===========+============+========+=============+===================+====================+=====+============================+====================+====================+==============+==============+=========================+==========================+
| ZFSonLinux | \- | M | M | M | M | \- | \- | M | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Container | N | \- | \- | \- | \- | N | \- | \- | \- | \- | P | \- | Y | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Generic (Cinder as back-end) | J | K | \- | \- | \- | L | \- | J | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| NetApp Clustered Data ONTAP | J | K | M | M | M | L | P | J | O | \- | P | Q | \- | Y |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Dell EMC PowerMax | O | \- | \- | \- | \- | \- | \- | O | \- | \- | P | R | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| EMC VNX | J | \- | \- | \- | \- | L | \- | J | \- | \- | P | Q | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| EMC Unity | N | T | \- | \- | N | \- | \- | N | S | \- | P | Q | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| EMC Isilon | \- | K | \- | \- | \- | L | \- | K | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Dell EMC PowerStore | \- | B | \- | \- | B | \- | \- | B | B | \- | B | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Dell EMC PowerFlex | \- | B | \- | \- | B | \- | \- | \- | \- | \- | B | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| GlusterFS | \- | J | \- | \- | \- | L | \- | volume layout (L) | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| GlusterFS-Native | \- | J | \- | \- | \- | L | \- | L | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| HDFS | \- | K | \- | \- | \- | L | \- | K | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Hitachi HNAS | \- | L | N | \- | L | \- | \- | L | O | O | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Hitachi HSP | \- | N | \- | \- | N | \- | \- | \- | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| HPE 3PAR | L | K | L | \- | L | L | \- | K | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Huawei | M | K | L | L | L | L | M | M | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| INFINIDAT | \- | Q | \- | \- | Q | Q | \- | Q | Q | Q | Q | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Infortrend | \- | T | \- | \- | \- | \- | \- | \- | \- | \- | T | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| LVM | \- | M | \- | \- | \- | M | \- | K | O | O | P | P | \- | Y |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Macrosan | \- | Z | \- | \- | \- | Z | \- | \- | \- | \- | Z | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Quobyte | \- | K | \- | \- | \- | L | \- | M | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Windows SMB | L | L | \- | \- | \- | L | \- | \- | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| IBM GPFS | \- | K | \- | \- | \- | L | \- | L | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Oracle ZFSSA | \- | K | \- | \- | \- | L | \- | K | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| CephFS | \- | M | \- | \- | \- | M | \- | \- | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Tegile | \- | M | M | M | M | \- | \- | M | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| NexentaStor4 | \- | N | N | N | N | N | \- | N | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| NexentaStor5 | \- | N | \- | N | N | N | \- | N | T | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| MapRFS | \- | N | \- | \- | \- | N | \- | O | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| QNAP | \- | O | Q | Q | O | Q | \- | O | \- | \- | P | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| INSPUR AS13000 | \- | R | \- | \- | R | \- | \- | R | \- | \- | R | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| INSPUR InStorage | \- | T | \- | \- | \- | T | \- | \- | \- | \- | T | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
| Pure Storage FlashBlade | \- | X | \- | \- | X | \- | \- | \- | X | \- | X | \- | \- | \- |
+----------------------------------------+-----------+------------+--------+-------------+-------------------+--------------------+-----+----------------------------+--------------------+--------------------+--------------+--------------+-------------------------+--------------------------+
.. note::
The common capability reported by back ends differs from some names seen in the above table:
* `DHSS` is reported as ``driver_handles_share_servers`` (See details for :term:`DHSS`)
* `create share from snapshot` is reported as ``create_share_from_snapshot_support``
* `multiple subnets per AZ` is reported as ``multiple_subnets_per_availability_zone``