RockNAS is a rock solid built professional data-storage solution running on the proven Open Source

operating system to provide a high performance, availability, and usability storage for different applications, such as media productions, CCTV, backup & archive, etc.

Building on the proven enterprise storage filesystem – ZFS which is a transactional, Copy-On-Write filesystem. For each write request, a copy is made of the associated disk block(s) and all changes

are made to the copy rather than to the original block(s). Once the write is complete, all block pointers are changed to point to the new copy. As a 128-bit filesystem, the maximum filesystem or file size is 16 exabytes.

A self-healing filesystem by creating a checksum for each disk block it writes, which can fix the corrupted data with the correct data. Since some disk blocks are rarely read, regular scrubs should be scheduled so that ZFS can read all of the data blocks in order to validate their checksums and correct any corrupted blocks.

More features like supports real-time data compression; Instantaneous snapshots; Write cache in RAM while Read cache from the SSDs; and up to n+3 redundant drives. Other powerful functions such as remote synchronizations, snapshots replications, full setup backup,

OS mirroring, data compressions & deduplication, and many more ………

Mini-4 Mini-8 Rack-12 Rack-24 Rack-60

Features Highlight

□ Entry-level desktop □ Low power

consumption

□ Quiet operation □ Supports up to 4x 3.5”

SATA hard disk drives

□ Offer: from $599

□ Advance-level desktop

□ High capacity in

small form factor □ Effective cooling □ Quiet operation □ Supports up to 8x

3.5” hard disk drives

□ High-performance 2u rack-mount storage

□ Full hardware

redundancy □ 2x 10Gb LAN ports □ Supports up to 12x

3.5” hard disk drives/SSD

□ High-performance 4u high-capacity rack-mount storage

□ Full hardware redundancy

□ 2x 10Gb + 2x 1Gb LAN ports

□ Supports up to 24x 3.5” + 2x 2.5” hard disk drives/SSD

□ High-capacity archiving 4u Rack-mount storage

□ Full hardware

redundancy □ Easy top-loading hard

disk direct access □ 2x 10Gb LAN ports □ Supports up to 60x 3.5”

+ 6x 2.5” hard disk drives/SSD

System Features Highlight: • Multiple RAID-Z level - supports up to 3 drives redundancy and self-healing file system

• Scrub - identify data integrity problems, detects silent data corruptions caused by transient hardware issues, and provides early alerts to disk failures

• Unlimited Snapshot backup with remote replications (supports VMware datastore) • Supports single drive power cycle setting for lower power consumption and longer disks lifespan • Deduplication – not creating duplicate copies of data and supports multiple levels of data compression • Build-in Rsync for remote synchronizations over SSH

• Network aggregations including Failover, FEC, LACP, Load Balance, and Round Robin • Support CIFS, Samba 4.3.4, AFP, NFS, iSCSI, WebDAV, protocols