Model GSa 3025 Form Factor 2U 25-bay Controller Dual redundant controllers Host Ports Onboard host ports - 4 x 1Gb/s iSCSI ports (2 per controller) - 4 x 10Gb/s iSCSI ports (2 per controller) More host options: - 16 x 8Gb/s Fibre Channel ports (8 per controller) - 8 x 16Gb/s Fibre Channel ports (4 per controller) - 16 x 16Gb/s Fibre Channel ports (8 per controller, No Remote Replication support) - 16 x 10Gb/s FCoE ports (8 per controller) - 16 x 1Gb/s iSCSI ports (8 per controller) - 8 or 16 x 10Gb/s iSCSI ports (SFP+) (4 or 8 per controller) - 8 x 10Gb/s iSCSI ports (RJ-45) (4 per controller) - 8 x 40Gb/s iSCSI ports (QSFP+) (4 per controller) - 8 x 56Gb/s InfiniBand ports (4 per controller) - for Linux only, block level only - 8 x 12Gb/s SAS ports (4 per controller) Note :Fibre channel supports point-to-point and switch mode. Cache Memory Default DDR4 16GB, up to 32GB, 64GB, 128GB or 256GB Cache Backup Techniques Super Capacitor + Flash module Maximum Number of Drives Per system: 25 Via expansion enclosure: 400 and 775 (with expansion board) Drive Connectivity 12Gb/s SAS Disk Support 2.5" SATA SSD 2.5" SAS SSD Note :For the latest compatibility details, please refer to Compatibility Matrix Protocol Support File Level Protocol CIFS / SMB AFP NFS FTP FXP WebDAV Block Level Protocol FC FCoE iSCSI InfiniBand SAS Object Protocol RESTful API EonCloud Gateway Support the integration with following cloud providers : -Amazon S3 -Microsoft Azure -Alibaba Cloud -OpenStack -Baidu Cloud Corresponding Expansion Enclosure Please refer to datasheet RAID Functionality Global, designated or enclosure hot-spare RAID levels supported : RAID 0, 1, (1+0), 3, 5, 6, 10, 30, 50, 60 Online expansion by: - Adding new drives - Copying and replacing drives with drives of larger capacity RAID migration Configurable stripe size and write policy per system Intelligent drive handling - In degraded mode: skips irreparable blocks to continue rebuild - In normal operation: data-block verification and repair Data Protection and Data Service Default software features include: -Thin-provisioning -File-level remote replication (Rsync) -Snapshot: 64 per volume/ 128 per system -Block-level local replication: Replication pairs per source volume: 4 Replication pairs per system: 16 Optional software features require additional license: -Advanced snapshot: 256 per volume/ 4096 per system -Advanced block-level local replication: Replication pairs per source volume: 8 Relication pairs per system: 256 -Advanced block-level remote replicationReplication pairs per source volume: 8 Relication pairs per system: 64 Green Design 80 PLUS-certified power supplies delivering more than 80% energy efficiency Availability and Reliability Redundant, hot-swappable hardware modules/ CacheSafe technology/ Multi-pathing support (EonPath)/ Device mapper support Notification Various event notification methods including email and SNMP trap. Management Web-based EonOne management software Automated cache flush and caching mode operation per enclosure status Module status LED indicators: component presence detection and thermal sensors via I2C bus Storage Resource Management to analyze history records of resource usage Automate repeatable management tasks by flexible workflow Network Configuration IPv6 support Fixed or dynamic IP address Dual Gigabit Ethernet with Jumbo Frame Port trunking/ NIC teaming/ Link aggregation (IEEE 802.3ad) DHCP client MPIO, MC/S support Access Right Management User account management Group management Folder management - Folder and subfolder access control Folder quota Comprehensive access control action items - All Controls, Read, Read and Run, Write, Modify, List Support Windows Active Directory Authentication - Domain Users Login via CIFS/ SMB, AFP, FTP, and file explorer LDAP on Linux