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Scale Computing S4 StorageNode Starter Cluster - NAS server
2 x Ethernet 1000 - RJ-45 ¦ 1 x serial ( management )
Power
Power Consumption Operational
100 Watt
Main Features
Scale Computings StorageNodes with ICSTM technology are managed with a simple, easy-to-use UI that takes the hassle and cost out of managing your storage. Create a pool of truly clustered storage by seamlessly adding StorageNodes. Scales ICS architecture discovers the new node, adds it to the cluster and begins mirroring and managing your data across the entire cluster. Data migration is history and services dont go down. In fact, you can pull drives out, trip over cords and still not su er services or data access losses.
Hardware:
4 Enterprise-grade SATA Drives
Protocol support: iSCSI, NFS, CIFS/SAMBA
150w start-up, 100w operating power
(2) GigE ports per appliance
Form Factor: 1U
Proven HPC le system
Management
Web (SSL) for management
Serial console for initial set-up only
Performance:
(4) Enterprise-grade SATA drives @ 7200 RPM
210 MB/Sec throughput per (3) node clusters
+70 MB/Sec throughput for each additional node
Technical Highlights:
Data Protection - All data is mirrored and striped across the nodes in the cluster
High Availability - All data is mirrored on at least 2 nodes. This provides continuous uptime if a drive, network port, power supply or even an entire node stops working
Scalability - Up to 512 nodes per cluster, more than 2.2 PBs per single le system
Compatibility - Nodes of di erent sizes can all participate in the same cluster and be used at full capacity. (Limitation: 1 node can not be bigger than 50% of the total cluster capacity)
Storage Area Network Support:
SAN Protocols - iSCSI
Max LUNs - 255
Hosts Supported - Any standards-compliant iSCSI Initiator
Security - IP based access control, CHAP Authentication, CRC based connection encryption
High Availability - Connections supported to multiple nodes using iSCSI multi-path to connect to the same target/LUN
Network Attached Storage Support:
NAS Protocols - NFS, CIFS
Security NFS - IP/Host based access control
CIFS - ADS Authentication (Kerberos)
High Availability - Virtual IP Addresses are used to serve NAS protocols. In the case of a node/Ethernet failure another node will pick up the down IP and continue communication with the client without losing connectivity
Snapshots:
Snapshots - True copy-on-write snapshots—instant security, low overhead Flexible snapshot and replication allocation—no need for dedicated snapshot volumes
Recovery - Any LUN/Share from any historical snapshot can be restored as a working copy
Replication:
Effciency - Copies changes at a block level (minimizing time and bandwidth)
Consistency - Copies point in time snapshots to target cluster
Recovery - Any LUN/Share from any available historical snapshot can be restored on the target cluster as a working copy
Scheduling - Replication can be scheduled as continuous, or in 5 min, 10 min, 15 min, 30 min, 1 hour, 2 hour, 4 hour, 6 hour, 8 hour, 12 hour or daily intervals.
Multi-site - Replication can be con gured as a target or a source site for up to 15 other sites simultaneously
Management Interface - Serial Console and Flash-based Administrative GUI over https
Notification Methods - Email, Syslog
Support - Administrator controlled access to the cluster by Scale Support via SSH
Upgrades - Upgrades are applied in a rolling fashion to maintain uptime by only removing a single box at a time from the cluster
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