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Common infrastructure
Conceptual overview
- 2x file servers with external disk systems
- 3x fileservers with integrated disk system, each 2.4TB user capacity (RAID5)
- 1x disk system with 6.7 TB user capacity (RAID5)
- 1x disk system with 3.4 TB user capacity (RAID5)
- 1x disk system with 3.0 TB user capacity (RAID5+1)
- 1x disk system with 2.4 TB user capacity (RAID5+1)
- 1x disk system with 1.6 TB user capacity (RAID5)
- 1x firewall
- 3x UPS
Hardware
Infrastructure
- File Servers
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1x HP Proliant ML530g2 with 2x 2.4 GHz Xeon, 2 GB RAM, Gigabit, FastEthernet, 2 x Ultra 160 ext. SCSI channels (Adaptec 3960D and 29160) |
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1x Dell PowerEdge 2650, 2x 2.4 GHz Xeon, 2 GB RAM, 2x 36 GB (RAID1), 2x Gigabit, 4 x Ultra 160 ext. SCSI channels (Adaptec 3960D) |
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3x 3ware integrated fileservers each with 2x 2.4 GHz Xeon, 1 GB RAM, 2x 80G (RAID1), Gigabit, FastEthernet, 3ware 9500-S12 SATA-Raid, 12x 250GB SATA HD (RAID 5). One of them is additional equipped with a 2Gb Qlogic FC controller. |
- Disk systems
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1 x Dell/EMC AX150 SATA-FC with 9TB TB raw disk capacity.
Seagate 750 GB SATA-II 7200 rpm
12 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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1 x Eonstore A12U-62421 SATA-SCSI with 2.93 TB raw disk capacity.
Hitachi Deskstar T7K250, 250 GB SATA-II 7200 rpm
12 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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2 x Eonstore A16U-G2421 SATA-SCSI with 3.91 TB raw disk capacity.
Hitachi Deskstar T7K250, 250 GB SATA-II 7200 rpm
16 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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1 x Infortrend IF7250F IDE-SCSI with 3.84 TB raw disk capacity.
WD SE16, 320 GB ATA100 7200 rpm
12 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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1 x Infortrend IF7250F IDE-SCSI with 2.93 TB raw disk capacity.
WD RE and Maxtor DM10, 250 GB ATA100 7200 rpm
12 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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1 x Zero-D X3i IDE-SCSI with 1.875 TB raw disk capacity.
Maxtor D540X-4G, 160 GB ATA-100 5400 rpm
12 disks are configured in one fault tolerant RAID-5 setup with one hot-spare disk.
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For optimum fault tolerence some of the disk systems above are mirrored:
An Infortrend IF7250F and an Eonstore A12U are mirrored in a RAID-1 setup.
An Infortrend IF7250F and an Eonstore A16U are mirrored in a RAID-1 setup.
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- Switch
- 2 D-link SR3324 24 port gigabit switches stacked in a ring topology.
- Firewall
- Cisco PIX 515E
- UPSs
- 2xAPC SmartUPS 3000
- 1xAPC SmartUPS 3000i
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