Difference between revisions of "RAID"
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== RAID Controllers == | == RAID Controllers == | ||
{| cellpadding="5" cellspacing="0" border="1" | {| cellpadding="5" cellspacing="0" border="1" | ||
| − | ! Hostname !! RAID Controller !! OS !! Misc. | + | ! Hostname !! RAID Controller !! OS !! User Manual !! Misc. |
|- | |- | ||
| − | | Taro.unh.edu || Areca Technology Corp. ARC-1231 12-Port PCI-Express || RHEL 5 || - | + | | Taro.unh.edu || Areca Technology Corp. ARC-1231 12-Port PCI-Express || RHEL 5 || - || - |
|- | |- | ||
| − | | Pumpkin.unh.edu || Areca Technology Corp. ARC-1231 12-Port PCI-Express || RHEL 5 || - | + | | Pumpkin.unh.edu || Areca Technology Corp. ARC-1231 12-Port PCI-Express || RHEL 5 || - || - |
|- | |- | ||
| − | | Tomato.unh.edu || 3ware Inc 9000-series || RHEL 3.4 || - | + | | Tomato.unh.edu || 3ware Inc 9000-series || RHEL 3.4 || - || - |
|- | |- | ||
| − | | Gourd.unh.edu || Promise Technology, Inc. PDC20378 (FastTrak 378/SATA 378) || RHEL 3.4 || - | + | | Gourd.unh.edu || Promise Technology, Inc. PDC20378 (FastTrak 378/SATA 378) || RHEL 3.4 || - || - |
|- | |- | ||
| || 3ware Inc 7xxx/8xxx-series PATA/SATA-RAID || || | | || 3ware Inc 7xxx/8xxx-series PATA/SATA-RAID || || | ||
|- | |- | ||
| − | | Pepper.unh.edu || Silicon Image, Inc. SiI 3114 || RHEL 3.4 || - | + | | Pepper.unh.edu || Silicon Image, Inc. SiI 3114 || RHEL 3.4 || - || - |
|- | |- | ||
| − | | Einstein.unh.edu || Marvell Technology Group Ltd. MV88SX6081 8-port SATA II PCI-X || RHEL 5.3 || - | + | | Einstein.unh.edu || Marvell Technology Group Ltd. MV88SX6081 8-port SATA II PCI-X || RHEL 5.3 || - || - |
|- | |- | ||
|} | |} | ||
Revision as of 20:55, 13 June 2009
This site is currently being updated.
RAID Controllers
| Hostname | RAID Controller | OS | User Manual | Misc. |
|---|---|---|---|---|
| Taro.unh.edu | Areca Technology Corp. ARC-1231 12-Port PCI-Express | RHEL 5 | - | - |
| Pumpkin.unh.edu | Areca Technology Corp. ARC-1231 12-Port PCI-Express | RHEL 5 | - | - |
| Tomato.unh.edu | 3ware Inc 9000-series | RHEL 3.4 | - | - |
| Gourd.unh.edu | Promise Technology, Inc. PDC20378 (FastTrak 378/SATA 378) | RHEL 3.4 | - | - |
| 3ware Inc 7xxx/8xxx-series PATA/SATA-RAID | ||||
| Pepper.unh.edu | Silicon Image, Inc. SiI 3114 | RHEL 3.4 | - | - |
| Einstein.unh.edu | Marvell Technology Group Ltd. MV88SX6081 8-port SATA II PCI-X | RHEL 5.3 | - | - |
Some quick notes on the RAIDs. This needs expanding.
The documentation for the controller should be available in /usr/local/doc/3dm2. There should be a deamon running, start it with "/etc/init.d/3dm2 start" With the deamon running, the device can be checked and manipulated using a web browser on the local machine pointing to http://localhost:888/. Log in as administrator with the root password.
More recently (2006) we no longer run this deamon, instead the RAIDS can be querried and controlled with tw_cli, in /usr/local/bin. Type tw_cli help for help. You must be root to run this program.
Examples (must be root):
tw_cli help info tw_cli info c0 # info for card 0 tw_cli info c0 u0 # info for unit 0, Tells you it is RAID-5, Status OK, size, Stripe size tw_cli info c0 p0 # info on disk0 on card0, size, serial number. tw_cli info c0 p0 model # model number of disk (Maxtor 6B200S0)
Be totally wicked careful with any of the other commands PLEASE
TOMATO:
Contains a RAID with 12 Maxtor Diamond Max 10 drives (300GB, model number: 6B300S0). Data Sheet
Size: 300 GB Spin: 7200 RPM Buffer: 16 MB Seek: <9 ms Latency: 4.17 ms] Current/Power - not specified. 1.2 Amp/ 15 Watt is a good guess
GOURD:
Contains a RAID with 8 Maxtor drives (251GB, Model number 7Y250M0)
