Disk Storage Systems
| ESS 800 |
| ESS 750 |
| DS8300 |
| DS8100 |
| DS6800 |
Product | Enterprise Storage Server® |
| Enterprise Storage Server |
| IBM TotalStorage DS8000 Series |
| IBM TotalStorage DS8000 Series |
| IBM TotalStorage DS6800 |
Machine/Model | 2105/750 |
| 2105/750 |
| 2107/922/9A2 |
| 2107/921 |
| 1750/511 |
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1: Consult support. 4: cading |
Platform Support1 | xSeries, iSeries, AS/400, pSeries, |
| RS/6000, zSeries, S/390, i5/OS, OS/400®, |
| AIX®, Solaris, |
| OpenVMS, Tru64, Windows NT, Windows |
| 2000, Windows Server 2003, NetWare, |
| VMWare, Linux for S/390, z/OS, |
| z/VM®, OS/390®, VM/ESA®, VSE/ESA™, |
| TPF, Linux for Intel systems, Fujitsu |
| Primepower, SGI Origin IRIX |
xSeries, iSeries, AS/400, pSeries, RS/6000, zSeries, S/390, i5/OS, OS/400®, AIX®, Solaris,
xSeries, iSeries, pSeries, RS6000, zSeries, S/390, i5/OS, OS/400, AIX, Solaris,
xSeries, iSeries, pSeries, RS6000, zSeries, S/390, i5/OS, OS/400, AIX, Solaris,
xSeries, iSeries, pSeries, RS6000, zSeries, S/390, i5/OS, OS/400, AIX, Solaris,
product information for details. 2: Also, verification will be completed asynchronous replication; Global Copy |
Host Connectivity | 1Gb and 2Gb Fibre Channel/FICON, | 1Gb and 2Gb Fibre Channel/FICON, | 1Gb and 2Gb Fibre Channel, FICON, | 1Gb and 2Gb Fibre Channel, FICON, | 1Gb and 2Gb Fibre Channel/FICON |
| ESCON, SCSI | ESCON | ESCON | ESCON |
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SAN Support | Direct, | Direct, | Direct, | Direct, | Direct, |
Copy Services | FlashCopy®, Metro Mirror, Global Mirror, | FlashCopy, Metro Mirror, Global Mirror, | FlashCopy, Metro Mirror, Global Mirror, | FlashCopy, Metro Mirror, Global Mirror, | FlashCopy, Metro Mirror, Global Mirror, |
| Global Copy, z/OS Global Mirror. | Global Copy, Interoperable with DS8000 | Global Copy, z/OS Global Mirror— | Global Copy, z/OS Global Mirror - | Global Copy, as target for z/OS Global |
| Interoperable with DS8000 and DS6000 | and DS6000 | Interoperable with ESS 800, ESS 750 and | Interoperable with ESS 800, ESS 750 and | Mirror - Interoperable with ESS 800, ESS |
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| DS6000 series | DS6000 series | 750 and DS8000 series |
Availability | Fault Tolerant, dual redundant and hot- | Fault Tolerant, dual redundant and hot- | Fault Tolerant, dual redundant and hot- | ||
Features | power/cooling, | power/cooling, | swap RAID Controller Cards, Battery | swap RAID Controller Cards, Battery | swap RAID Controller Cards, Battery |
| trollers, concurrent microcode update | trollers, concurrent microcode update | Backup Units, Fibre Channel switch con- | Backup Units, Fibre Channel switch con- | Backup Units, Fibre Channel switch con- |
| capability, | capability, | trollers, power supplies, | trollers, power supplies, | trollers, power supplies, |
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| hardware and software code load | hardware and software code load | hardware and software code load |
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| updates, | updates, | updates, |
Controller | SMB dual active; optional turbo feature | SMB dual active | Dual active/active | Dual active/active | Dual active/active |
Cache (min, max) | 8GB, 64GB | 8GB, 16GB | 32/256GB | 16/128GB | 4GB |
RAID Support | 5, 10 | 5, 10 | 5, 10 | 5, 10 | 5, 10 |
Capacity (min, max) | 582GB, 55.9TB (physical capacity) | 1.1TB, 4.6TB | 1.1TB, 192TB | 1.1TB, 115TB | 292GB, 67.2TB |
Drive Interface | SSA | SSA | 2Gb Fibre Channel | 2Gb Fibre Channel | 2Gb Fibre Channel |
Drive Support | 18.2GB, 36.4GB, 72.8GB and 145.6GB | 72.8GB, 145.6GB (10,000rpm) | 73GB 15K, 146GB10K, 300GB 10K | 73GB 15K, 146GB10K, 300GB 10K | 73GB 15K, 146GB10K, 300GB 10K |
| 10,000 rpm disk drives 18.2GB, 36.4GB |
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| and 72.8GB 15,000 rpm disk drives |
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Certifications | Microsoft™ RAID, Cluster and Data | Microsoft RAID, Cluster and Data Center, |
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| Center, GDPS, HACMP™, NetWare, Linux | GDPS, HACMP, NetWare, Linux |
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for HP Service Guard. 5: Metro Mirror is synchronous replication; is extended distance copying. * supported in 1Q05 | RedHat, SUSE LINUX and TurboLinux. Please verify specific product |
Global Mirror is | information for |
asynchronous replication; Metro/Global Mirror | details. 3: Via IBM TotalStorage SAN Controller |
is two- or | 160; no cluster or HACMP |
