The following table lists features supported by each array vendor, as well as any exceptions listed as footnotes below the table.
Libraries and Pools
| Feature | Dell | Hitachi NAS (VSP One File) | Huawei OceanStore V3 and V5 Converged Storage | Huawei OceanStor 9000 Storage | Dell EMC VNX / Celerra/VNXE/Unity/PowerStore | Dell EMC Isilon/PowerScale | NetApp and IBM N-Series | NexentaStor | Nexsan | Oracle ZFS Storage Appliance | Stratus | 
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Backup
| Feature | Dell | Hitachi NAS (VSP One File) | Huawei OceanStore V3 and V5 Converged Storage | Huawei OceanStor 9000 Storage | Dell EMC VNX / Celerra/VNXE/Unity/PowerStore | Dell EMC Isilon/PowerScale | NetApp and IBM N-Series | NexentaStor | Nexsan | Oracle ZFS Storage Appliance | Stratus | 
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 Excludes VBB backups | 
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| Volume Based Back Up (VBB) | 
 Dell EMC Unity and PowerStore do not support VBB | 
1 Supported for Isilon versions between but not including 7.1.1.5 and 7.2.0.0, and above 7.2.0.3, but not including 7.2.1.0.
2 Isilon file servers with OneFS 8.0 and higher can backup individual data paths using multiple streams. See the note for Isilon in Configuring Multiple Streams for Backups.
3 Supported for Isilon version 7.1 and later. The Isilon file server supports restarting multi-stream backups starting with OneFS 9.2.1.
Browse
| Feature | Dell | Hitachi NAS (VSP One File) | Huawei OceanStore V3 and V5 Converged Storage | Huawei OceanStor 9000 Storage | Dell EMC VNX / Celerra/VNXE/Unity/PowerStore | Dell EMC Isilon/PowerScale | NetApp and IBM N-Series | NexentaStor | Nexsan | Oracle ZFS Storage Appliance | Stratus | 
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Restores
| Feature | Dell | Hitachi NAS (VSP One File) | Huawei OceanStore V3 and V5 Converged Storage | Huawei OceanStor 9000 Storage | Dell EMC VNX / Celerra/VNXE/Unity/PowerStore | Dell EMC Isilon/PowerScale | NetApp and IBM N-Series | NexentaStor | Nexsan | Oracle ZFS Storage Appliance | Stratus | 
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| Choosing Recursive or Non-Recursive Restores (Other vendors only support recursive restores) | 
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8 EMC's Celerra enhanced Direct Access restore of a directory (DDAR) is supported on DARTOS 5.5 and later. Prior to DARTOS 5.5, direct access restore of a directory was supported but not the enhanced version.
9 Direct Access restore of a directory (DDAR) is supported for Isilon OneFS 7.0 and later.
Subclients
| Feature | Dell | Hitachi NAS (VSP One File) | Huawei OceanStore V3 and V5 Converged Storage | Huawei OceanStor 9000 Storage | Dell EMC VNX / Celerra/VNXE/Unity/PowerStore | Dell EMC Isilon/PowerScale | NetApp and IBM N-Series | NexentaStor | Nexsan | Oracle ZFS Storage Appliance | Stratus | 
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