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HALO Storage Operating System
Comprehensive software platform for unified IP storage
 
 
SAN, NAS, and Data Protection Made Easy
All Breeze IP storage systems run Nimbus' HALO storage operating system, a comprehensive suite of software that provides end-to-end setup, administration, data protection, and system monitoring through one intuitive Web-based interface.

Unlike traditional server operating systems, HALO is engineered specifically for network storage, providing rock-solid reliability and storage-focused administration with the simplicity of an appliance. As an open platform, HALO is extensible to support other IP-based protocols like iSER, FCoE, and WebDAV.
  HALO Manager interface


Overview Screenshots Block Diagram
Intuitive, Training-free Administration
When first powered on, Breeze systems running HALO are ready for Web-based setup; no command line or serial connections are needed. Users can quickly create storage pools, partition SAN targets or NAS volumes, and set access privileges without specialized training. For first-time network storage administrators, context help shares best-practices for applications like Microsoft Exchange, SQL Server, and VMware ESX.

Storage Virtualization for Flexible Capacity Management
With storage virtualization, administrators define storage pools based on tiers ranging from nearline storage for data archival to primary storage for virtual machines and application servers. Users can provision and expand volumes in seconds, add new physical storage non-disruptively, and repurpose existing storage to meet changing needs. Tiers can even span enclosures so users can grow with a pay-as-you-grow approach.

Multi-protocol Features for Unified Block and File Storage
HALO provides unified iSCSI, CIFS, and NFS protocol support. iSCSI supports advanced features like SCSI Reserve/Release, Persistent Reservations, and multi-pathing required for server virtualization and clustering. ERL 2 provides robust iSCSI connections with data integrity checking, portal hopping, and automatic session reinstatement. The NAS feature supports Microsoft Active Directory, easing integration into existing Windows domains.

Enterprise-grade Data Protection Made Simple
Virtual storage pools can be configured with RAID 0, 1, 5, 6, 10 and 50. Snapshot and cloning features create schedulable and mountable point-in-time images for instantly restoring individual files or reverting to a last-known good state. Built-in synchronous and asynchronous replication provides disaster recovery at the sector-level to minimize WAN usage. Automatic health monitoring ensures worry-free operation, while a graphical dashboard displays real-time and historical system performance.

Relieve the Burden of Software License Management
All HALO software features are included free-of-charge and with no incremental license fees for additional features or protocol support. All Nimbus customers receive free software updates for the duration of their support agreement, including new features, not just maintenance releases.
Key Features
   •  iSCSI with ERL 2 Reliability
   •  NFS, CIFS, and Active Directory
   •  Storage Virtualization
   •  Dynamic Pools and Storage Tiers
   •  SAN and NAS Volume Management
   •  Access Controls
   •  Writable Snapshots and Volume Clones
   •  Schedulable, Auto-aging Snapshots
   •  Multiple Instant Rollback Points
   •  On-the-fly Provisioning and Expansion
   •  Asynchronous/synchronous Replication
   •  RAID 0, 1, 5, 6, 10, and 50
   •  Automatic Health Monitoring
   •  Performance Monitoring
   •  Data Scrubbing
   •  Web-based Interface
   •  Email Notification
   •  Multi-path IO Support
     
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