https://huawei.github.io/css-docs/en/v4.11.0/compatibility-and-features/flash-storage-oceanstor-dorado-oceanstor-v5-oceanstor-v6-and-later/block-service/features-4/Recent content in Features on HuaweiHugoenCopyright © 2025 Huawei Technologies Co., Ltd. All rights reserved.https://huawei.github.io/css-docs/en/v4.11.0/compatibility-and-features/flash-storage-oceanstor-dorado-oceanstor-v5-oceanstor-v6-and-later/block-service/features-4/huawei-csi-5/Mon, 01 Jan 0001 00:00:00 +0000https://huawei.github.io/css-docs/en/v4.11.0/compatibility-and-features/flash-storage-oceanstor-dorado-oceanstor-v5-oceanstor-v6-and-later/block-service/features-4/huawei-csi-5/<p><strong>Table 1</strong> Features supported by Huawei storage and constraints</p> <p><a name="table14995183994515"></a></p> <table><thead align="left"><tr id="row6996173914451"><th class="cellrowborder" valign="top" width="20.192019201920193%" id="mcps1.2.5.1.1"><p id="p199961439154519"><a name="p199961439154519"></a><a name="p199961439154519"></a>Feature</p> </th> <th class="cellrowborder" valign="top" width="21.98219821982198%" id="mcps1.2.5.1.2"><p id="p09961739124513"><a name="p09961739124513"></a><a name="p09961739124513"></a>OceanStor V5</p> </th> <th class="cellrowborder" valign="top" width="29.282928292829286%" id="mcps1.2.5.1.3"><p id="p1699615397457"><a name="p1699615397457"></a><a name="p1699615397457"></a>OceanStor</p> </th> <th class="cellrowborder" valign="top" width="28.542854285428543%" id="mcps1.2.5.1.4"><p id="p11601298188"><a name="p11601298188"></a><a name="p11601298188"></a>OceanStor Dorado</p> </th> </tr> </thead> <tbody><tr id="row1899683984519"><td class="cellrowborder" valign="top" width="20.192019201920193%" headers="mcps1.2.5.1.1 "><p id="p899653994514"><a name="p899653994514"></a><a name="p899653994514"></a>Static Provisioning</p> </td> <td class="cellrowborder" rowspan="3" valign="top" width="21.98219821982198%" headers="mcps1.2.5.1.2 "><p id="p86732141719"><a name="p86732141719"></a><a name="p86732141719"></a>FC/iSCSI</p> </td> <td class="cellrowborder" rowspan="3" valign="top" width="29.282928292829286%" headers="mcps1.2.5.1.3 "><p id="p12996173920456"><a name="p12996173920456"></a><a name="p12996173920456"></a>FC/iSCSI/NVMe over RoCE/NVMe over FC/NVMe over TCP</p> </td> <td class="cellrowborder" rowspan="3" valign="top" width="28.542854285428543%" headers="mcps1.2.5.1.4 "><p id="p115594419186"><a name="p115594419186"></a><a name="p115594419186"></a>FC/iSCSI/NVMe over RoCE/NVMe over FC/NVMe over TCP</p> </td> </tr> <tr id="row49961039174517"><td class="cellrowborder" valign="top" headers="mcps1.2.5.1.1 "><p id="p9996173974516"><a name="p9996173974516"></a><a name="p9996173974516"></a>Dynamic Provisioning</p> </td> </tr> <tr id="row55791517133218"><td class="cellrowborder" valign="top" headers="mcps1.2.5.1.1 "><p id="p3579151783219"><a name="p3579151783219"></a><a name="p3579151783219"></a>Manage Provisioning</p> </td> </tr> <tr id="row8996539144513"><td class="cellrowborder" valign="top" headers="mcps1.2.5.1.1 "><p id="p49961939194517"><a name="p49961939194517"></a><a name="p49961939194517"></a>Expand Persistent Volume</p> </td> <td class="cellrowborder" colspan="3" valign="top" headers="mcps1.2.5.1.2 mcps1.2.5.1.3 mcps1.2.5.1.4 "><a name="ul39682022151411"></a><a name="ul39682022151411"></a><ul id="ul39682022151411"><li>Volumes created in Dynamic Provisioning or Manage Provisioning mode are supported.</li><li>The provisioned PVC whose <strong id="b416913311425"><a name="b416913311425"></a><a name="b416913311425"></a>volumeType</strong> is <strong id="b12169193164215"><a name="b12169193164215"></a><a name="b12169193164215"></a>lun</strong> and <strong id="b101695394215"><a name="b101695394215"></a><a name="b101695394215"></a>accessModes</strong> is <strong id="b016919334210"><a name="b016919334210"></a><a name="b016919334210"></a>ReadOnlyMany</strong> does not support capacity expansion.</li></ul> </td> </tr> <tr id="row14996173944518"><td class="cellrowborder" valign="top" headers="mcps1.2.5.1.1 "><p id="p280819372253"><a name="p280819372253"></a><a name="p280819372253"></a>Create VolumeSnapshot</p> </td> <td class="cellrowborder" colspan="3" valign="top" headers="mcps1.2.5.1.2 mcps1.2.5.1.3 mcps1.2.5.1.4 "><p id="p1771745145117"><a name="p1771745145117"></a><a name="p1771745145117"></a>Volumes created in Dynamic Provisioning or Manage Provisioning mode are supported.</p>