Tin tức
So sánh bộ lưu trữ SAN: QSAN XCubeSAN XS5216 và QNAP ES1686dc-2142IT-128G
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| Phần cứng | QSAN XCubeSAN XS5216 | QNAP ES1686dc-2142IT-128G |
|---|---|---|
| Form Factor | 3U16 | 3U16 |
| Processor per controller | Intel Xeon D-1527 Quad-Core 2.2GHz | Intel Xeon D-2142 8-Core 1.9GHz |
| Max memory per controller | 128GB | 512GB |
| Host connectivity per controller | 1GbE RJ45 x 1 (management port) 10GbE RJ45 x 2 12Gbps SAS x 2 10GbE RJ45 x 2 iSCSI (Option) 10GbE SFP+ x 4 iSCSI (Option) 16Gb SFP+ FC x 2 (Option) 16Gb SFP+ FC x 4 (Option) | 1GbE RJ45 x 3 (1 for management port) 10GbE SFP+ x 4 10GbE RJ45 x 2 (option) 10GbE SFP+ x 2 iSER/RoCE (Option) 10GbE SFP+ x 1 iSER/RoCE (Option) 40GbE QSFP+ x 2 iSER/RoCE (Option) 12Gbps SAS x2 (option) |
| Expansion port | 2 | – |
| Drive interface | SAS12Gb/s | SAS12Gb/s |
| Drive Compatibility | 3.5″ SAS HDD / SED HDD, NL SAS HDD / SED HDD 2.5″ SAS / SAS SED SSD SATA / SATA SED SSD SAS / SAS SED HDD NL SAS / NL SAS SED HDD | 3.5″ SAS/SATA HDD 2.5″ SAS/SATA HDD SAS/SATA SSD |
| Max Drive with Expansion Unit | 424 (4 units using LFF 102 bays) | 128 (7 units using EJ1600 v2 16-bay) |
| Drive Bays | 16 x 3.5” | 16 x 3.5” |
| Maximum Raw Capacity | 256 TB | 256 TB |
| Battery Backup Module | Yes (256GB) | Yes (64GB /per controller) |
| Phần mềm | QSAN XCubeSAN XS5216 | QNAP ES1686dc-2142IT-128G |
|---|---|---|
| IOPS | Random read: 800K Random write: 300K | Random read: 270K Random write: 51K |
| Max of Volumes | 4096 | 256 |
| Free Thin Provision | Yes | Yes |
| Free Snapshot (point in time) | Yes (4096) | Yes (65.535) |
| Free Auto tiering | Yes (3 tier) | No |
| SED | Yes | No |
| RAID Type | 0, 1, 5, 6, 10, 50, 60, 5EE, 6EE, 50EE, 60EE | 0, 1, 5, 6, 10, 50, 60, RAID TP, triple Mirror |
| RESTful API | Yes | No |
| SSD cache | Yes (read & read write) | Read cache only |
| Compression | No | Yes |
QSAN advantages
- Excellent IOPS
- High amount s of Drives and Capacity
- High capacity of memory protection
- Expansion ports can connect JBO D without occupying the host card slots
- Enhanced data protection with RAID EE Support
- SSD Read/Write cache Support license required
- SEDs Auto tiering (license required), RESTful API support