Specification
NAS Scale-out: 2-24 nodes (12 HA pairs)
Maximum SSD: 5760
Maximum Raw Capacity: 175.7PB/156.0PiB
Effective Capacity: 702.7PB/623.8PiB
Maximum Memory: 12,288GB
SAN Scale-out: 2-12 nodes (6 HA pairs)
Maximum SSD: 2880
Maximum Raw Capacity: 87.8PB/78.0PiB
Effective Capacity: 351.4PB/311.9PiB
Maximum Memory: 6144GB
Cluster Interconnect: 4x 40GbE
Per HA Pair Specifications
Maximum SSD: 480
Maximum Raw Capacity: 14.6PB/13.0PiB
Effective Capacity: 58.6PB/52.0PiB
Controller Chassis Form Factor: 8U chassis with two HA controllers
Memory: 1024GB
NVRAM/NVMEM: 64GB
PCIe Expansion Slots: 20
Onboard I/O: 100GbE / 40GbE: n/a
Onboard I/O: 10GbE: n/a
Onboard I/O: config only 10Gbase-T: n/a
Onboard I/O: 12Gb SAS: n/a
Storage Networking Supported: NVMe/FC; FC; FCoE; iSCSI; NFS; pNFS; CIFS/SMB
OS Version: ONTAP 9.1 GA or later
High-Availability: SAS in-band management over SAS connections; Ethernet-based service processor and ONTAP management interface; redundant hot-swappable controllers, cooling fans, and power supplies
Supported Configurations ONTAP 9.4
Cluster Configurations
- Two-node switchless or switched cluster
- Clusters of HA pairs
MetroCluster™ over TCP/IP configurations for synchronous replication
4-node: two 2-node switched or switchless clusters with Ethernet connections between DR sites
MetroCluster™ over TCP/IP configurations for synchronous replication in ONTAP 9.3 and later
- 4-node: two 2-node switched or switchless clusters with Ethernet connections between DR sites
MetroCluster™ configurations for synchronous replication
- 2-node
- 4-node: two 2-node switched or switchless clusters with fabric-attached (switched) storage (4 nodes total a 2-node active-active cluster at each site)
- 8-node (NAS-only): four 2-node switched or switchless clusters with fabric-attached (switched) storage (8 nodes total: a 4-node cluster at each site)
MetroCluster™ configurations for synchronous replication
- 2-node
- 4-node: two 2-node switched or switchless clusters with fabric-attached (switched) storage (4 nodes total a 2-node active-active cluster at each site)
- 8-node (NAS-only): four 2-node switched or switchless clusters with fabric-attached (switched) storage (8 nodes total: a 4-node cluster at each site)
Supported Internal SSDs: 30.5TB, 15.3TB, 7.6TB, 3.8TB, and 960GB 3.8TB and 800GB self-encrypting
Supported Storage Shelves and SSDs: 6 drive NVMe packs for add on internal storage 6 drive NVMe packs for add on storage
Supported as part of upgrades DS224C with all supported SSDs DS2246 with all supported SSDs
Configured with new systems:
Storage shelf: DS224C; 2U 24 drive, 12Gbps SAS
- SSDs: 15.3TB, 3.8TB, and 960GB
- Self-encrypting [2] SSDs: 3.8TB (all system models) and 800GB (AFF A300 and AFF A200 only)
Supported when expanding system capacity or adding storage from other AFF systems:
Storage shelf: DS224C; 2U 24 drive, 12Gbps SAS
- SSDs: 15.3TB, 3.8TB, and 960GB
- Self-encrypting SSDs: 3.8TB (all system models) and 800GB
Storage shelf: DS2246; 2U 24 drive, 6Gbps SAS
- SSDs: 3.8TB, 1.6TB, 800GB, and 400GB
- Self-encrypting SSDs: 1.6TB and 800GB
Self-encrypting SSDs are AES-256, FIPS 140-2 compliant
Maximum RAID Group Sizes
RAID-TEC™ (triple parity RAID, supported with ONTAP 9.0 and later)
SSD: 29 (26 data drives plus 3 parity drives)
RAID 6 (RAID DP)
SSD: 28 (26 data drives plus 2 parity drives)
RAID 4
SSD: 14 (13 data drives plus 1 parity drive)
RAID 6 + RAID 1 or RAID 4 + RAID 1 (SyncMirror®)
Host Operating Systems Supported:
Windows® 2000, Windows Server® 2003, Windows Server 2008, Windows Server 2012, Windows Server 2016, Linux®, Oracle® Solaris, AIX, HP-UX, Mac® OS, VMware®, ESX®
Max. Number of LUNs: 12,288 4096
Number of Supported SAN Hosts: 8,192 512
FlexVol® volumes: Up to 1,000 per controller
Snapshot® Copies: Up to 255,000 per controller
Maximum Volume Size: 100TiB
Maximum Aggregate Size
400TiB in ONTAP 9.1 versions
800TiB in ONTAP 9.2 and later