| Component | HUS VM | HUS 150 | HUS 150DC | HUS 130 | HUS 110 |
|---|---|---|---|---|---|
| Management Software | Hitachi Command Suite | Hitachi Command Suite | Hitachi Command Suite | Hitachi Command Suite | Hitachi Command Suite |
| Storage virtualization | Hitachi Universal Volume Manager | N/A | N/A | N/A | N/A |
| Data migration service | Hitachi nondisruptive migration | N/A | N/A | N/A | N/A |
| Maximum logical devices | 16,384 | N/A | N/A | N/A | N/A |
| Thin provisioning | Hitachi Dynamic Provisioning | Hitachi Dynamic Provisioning software | Hitachi Dynamic Provisioning software | Hitachi Dynamic Provisioning software | Hitachi Dynamic Provisioning software 1 |
| Maximum dynamic provisioning pools | 128 | 64 | 64 | 64 | 50 |
| Maximum dynamic provisioning volumes | 16,384 | 4,096 | 4,096 | 4,096 | 2,048 |
| Maximum pool capacity | 2,000TB | 5,200TB | 5,200TB | 2,600TB | 650TB |
| Automated tiering | Hitachi Dynamic Tiering | Hitachi DynamicTiering software | Hitachi DynamicTiering software | Hitachi DynamicTiering software | Hitachi DynamicTiering software 1 |
| Number of tiers supported | 1, 2 and 3 per pool | 1, 2 and 3 per pool | 1, 2 and 3 per pool | 1, 2 and 3 per pool | 1, 2 and 3 per pool 1 |
| Tiering Controls | Tier characteristics and sizes, I/O level requirements per tier, workload analysis cycle duration, single cycle or multiple cycle workload analysis modes, manual and automatic migrations | Tier characteristics and sizes, I/O level requirements per tier, workload analysis cycle duration, single cycle or multiple cycle workload analysis modes, manual and automatic migrations | Tier characteristics and sizes, I/O level requirements per tier, workload analysis cycle duration, single cycle or multiple cycle workload analysis modes, manual and automatic migrations | Tier characteristics and sizes, I/O level requirements per tier, workload analysis cycle duration, single cycle or multiple cycle workload analysis modes, manual and automatic migrations | Tier characteristics and sizes, I/O level requirements per tier, workload analysis cycle duration, single cycle or multiple cycle workload analysis modes, manual and automatic migrations 1 |
| Logical partitioning | Virtual Partition Manager | Hitachi Cache Partition Manager 4-32 partitions | Hitachi Cache Partition Manager 4-32 partitions | Hitachi Cache Partition Manager 4-32 partitions | Hitachi Cache Partition Manager 2-16 partitions 1 |
| Remote copy (over IP and Fibre Channel networks) | Hitachi TrueCopy®, Hitachi Universal Replicator | Hitachi TrueCopy™ Synchronous and TrueCopy Extended Distance (async) | Hitachi TrueCopy™ Synchronous and TrueCopy Extended Distance (async) | Hitachi TrueCopy™ Synchronous and TrueCopy Extended Distance (async) | Hitachi TrueCopy™ Synchronous and TrueCopy Extended Distance (async) 1 |
| Maximum pairs | 16,384 | 4,094 | 4,094 | 4,094 | 2,046 |
| Maximum consistency groups | 128 | 256 (TrueCopy) 64 (TrueCopy Extended Distance) | 256 (TrueCopy) 64 (TrueCopy Extended Distance) | 256 (TrueCopy) 64 (TrueCopy Extended Distance) | 256 (TrueCopy) 64 (TrueCopy Extended Distance) |
| Fan-in (8:1) and fan-out (1:8) remote replication | N/A | Hitachi TrueCopy Modular Distributed | Hitachi TrueCopy Modular Distributed | Hitachi TrueCopy Modular Distributed | Hitachi TrueCopy Modular Distributed 1 |
| Backup | Hitachi ShadowImage® Heterogeneous Replication | Hitachi ShadowImage® Heterogeneous Replication | Hitachi ShadowImage® Heterogeneous Replication | Hitachi ShadowImage® Heterogeneous Replication | Hitachi ShadowImage® Heterogeneous Replication 1 |
| Maximum pairs | 8,000 | 2,047 | 2,047 | 2,047 | 1,023 |
| Maximum consistency groups | 128 | 1,024 | 1,024 | 1,024 | 1,024 |
| Maximum pairs per consistency group | 8,000 | 2,047 | 2,047 | 2,047 | 1,023 |
| Point-in-time copy | Hitachi Thin Image | Hitachi Copy-on-Write Snapshot | Hitachi Copy-on-Write Snapshot | Hitachi Copy-on-Write Snapshot | Hitachi Copy-on-Write Snapshot 1 |
| Max. Number of Snapshots | 1024 per file system 1024 per LUN 100,000 per system | 1024 per file system 1024 per LUN 100,000 per system | 1024 per LUN 100,000 per system | 1024 per file system 1024 per LUN 100,000 per system | 1024 per file system 1 1024 per LUN 100,000 per system |
| Application consistent data protection | Hitachi Application Protector | Hitachi Application Protector | Hitachi Application Protector | Hitachi Application Protector | Hitachi Application Protector 1 |
| Move data between RAID groups | Hitachi Tiered Storage Manager | Modular Volume Migration | Modular Volume Migration | Modular Volume Migration | Modular Volume Migration 1 |
| LUN ownership change | LUN manager | LUN manager | LUN manager | LUN manager | LUN manager |
| LUN grow | Yes | Yes | Yes | Yes | Yes |
| LUN shrink | N/A | Yes | Yes | Yes | Yes |
| Online RAID group expansion | Yes | Yes | Yes | Yes | Yes |
| Backup | Hitachi Data Protection Suite, powered by CommVault® | Hitachi Data Protection Suite, powered by CommVault® | Hitachi Data Protection Suite, powered by CommVault® | Hitachi Data Protection Suite, powered by CommVault® | Hitachi Data Protection Suite, powered by CommVault® 1 |
| Heterogeneous replication | Hitachi Universal Replicator | Hitachi Dynamic Replicator | Hitachi Dynamic Replicator | Hitachi Dynamic Replicator | Hitachi Dynamic Replicator 1 |
| Replication management | Hitachi Replication Manager | Hitachi Replication Manager | Hitachi Replication Manager | Hitachi Replication Manager | Hitachi Replication Manager |
| Power Savings | No | Yes | Yes | Yes | Yes |
| Cache binding | Hitachi Cache Residency Manager | Hitachi Cache Residency Manager | Hitachi Cache Residency Manager | Hitachi Cache Residency Manager | Hitachi Cache Residency Manager |
| SNMP agent support | Yes | Yes | Yes | Yes | Yes |
| System security | Account Authentication and Audit Logging | Account Authentication and Audit Logging | Account Authentication and Audit Logging | Account Authentication and Audit Logging | Account Authentication and Audit Logging |
| Storage Management Security | SSL/TLS | SSL/TLS | SSL/TLS | SSL/TLS | SSL/TLS |
| Maintenance Port Security | SSL/TLS | SSL/TLS | SSL/TLS | SSL/TLS | SSL/TLS |
| Performance monitor | Hitachi Performance Manager | Hitachi Performance Manager | Hitachi Performance Manager | Hitachi Performance Manager | Hitachi Performance Manager |
| Reporting | Hitachi Command Director | Hitachi Command Director | Hitachi Command Director | Hitachi Command Director | Hitachi Command Director |
| Host Storage Domains; multiple LUN0/port; Virtual Storage Ports | Yes | Yes | Yes | Yes | Yes |
| Storage-system based "write once, read many" (WORM) data protection | Hitachi Data Retention Utility | Hitachi Data Retention Utility | Hitachi Data Retention Utility | Hitachi Data Retention Utility | Hitachi Data Retention Utility |
| Dynamic LUN management | Yes | Yes | Yes | Yes | Yes |
| Host failover | Hitachi Dynamic Link Manager™ | Hitachi Dynamic Link Manager™ | Hitachi Dynamic Link Manager™ | Hitachi Dynamic Link Manager™ | Hitachi Dynamic Link Manager™ |
| System Management Unit Software | Single node | Single node | N/A | Single node | Single node 1 |
| WFS-2 | Yes | Yes | N/A | Yes | Yes 1 |
| File System Snapshot | Yes | Yes | N/A | Yes | Yes 1 |
| File System Rollback (FSR) | Yes | Yes | N/A | Yes | Yes 1 |
| File Storage Pools | Yes | Yes | N/A | Yes | Yes 1 |
| File Dynamic Provisioning | Yes | Yes | N/A | Yes | Yes 1 |
| Enterprise Virtual Server | 2 | 2 | N/A | 2 | 2 1 |
| File System Protocols | NFS, CIFS, FTP, NDMP | NFS, CIFS, FTP, NDMP | N/A | NFS, CIFS, FTP, NDMP | NFS, CIFS, FTP, NDMP 1 |
| Antivirus Support | Yes | Yes | N/A | Yes | Yes 1 |
| File System Auditing | Yes | Yes | N/A | Yes | Yes 1 |
| High-availability Cluster | Yes | Yes | N/A | Yes | Yes 1 |
| Common APIs | Yes, across Hitachi storage systems | Yes, across Hitachi storage systems | Yes, across Hitachi storage systems | Yes, across Hitachi storage systems | Yes, across Hitachi storage systems |
| Maximum LUNs | 16,384 | 4096 | 4096 | 4096 | 2048 |
| Maximum LUN capacity | 60TB | 128TB | 128TB | 128TB | 128TB |
| RAID Supported | 1+0/5/6 | 0/1/10/5/6 | 0/1/10/5/6 | 0/1/10/5/6 | 0/1/10/5/6 |
| Maximum Number RAID Groups | 288 | 200 | 200 | 75 | 50 |
| Max. Number of File Systems | 125 | 125 | N/A | 125 | 125 1 |
| Max. Number of Enterprise Virtual Servers (EVS) | 64 | 64 | N/A | 64 | 64 1 |
| Max. File System Size | 256TB | 256TB | N/A | 256TB | 256TB 1 |
| Max. Number of Entries per Directory | 16 million | 16 million | N/A | 16 million | 16 million 1 |
| Max. Number of Concurrent NFS and/or SMB Clients per Cluster | 60,000 | 60,000 | N/A | M2: 45,000 4060: 60,000 | 30,000 |
| Max. Usable Capacity per Cluster | 16PB | 16PB | N/A | M2: 8PB 4060: 8PB | 4PB |
| Max. Number of Virtual Volumes | 10,000 | 10,000 | N/A | 10,000 | 10,000 1 |
| Max. Number of User or Group Quotas | 100,000 | 100,000 | N/A | 100,000 | 100000 1 |
| Max. Number of IP Addresses per Cluster | 256 | 256 | N/A | 256 | 256 1 |
| Max. Number of IP Addresses per EVS | 32 | 32 | N/A | 32 | 32 1 |
| Number of Global Symlinks | 10,000 | 10,000 | N/A | 10,000 | 10,000 1 |
| Max. Number of CNS Links | 500 | 500 | N/A | 500 | 500 1 |
| Max. Number CIFS Shares | 10,000 | 10,000 | N/A | 10,000 | 10,000 1 |
| Max. Number NFS Exports | 10,000 | 10,000 | N/A | 10,000 | 10,000 1 |
1 Dual block controller card configurations required.
