raid
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raid [2009/09/30 05:11] – 172.26.0.166 | raid [2009/10/13 05:31] – 172.26.0.166 | ||
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===== Hardware RAID ===== | ===== Hardware RAID ===== | ||
- | There is a utility, tw_cli, which can be used to control | + | A 3ware 9500S SATA RAID card using the 3w-9xxx kernel module. |
+ | |||
+ | ==== Physical Disk Layout ==== | ||
+ | |||
+ | We have one RAID controller, ' | ||
| Port 8 | Port 9 | Port 10 | Port 11 | | | Port 8 | Port 9 | Port 10 | Port 11 | | ||
| Port 4 | Port 5 | Port 6 | Port 7 | | | Port 4 | Port 5 | Port 6 | Port 7 | | ||
| Port 0 | Port 1 | Port 2 | Port 3 | | | Port 0 | Port 1 | Port 2 | Port 3 | | ||
+ | |||
+ | ==== Repairing ' | ||
+ | |||
+ | There is a utility, tw_cli, which can be used to control/ | ||
Study the output of '' | Study the output of '' | ||
* Which controller is active? (c0, c1, etc) | * Which controller is active? (c0, c1, etc) | ||
* Which unit is degraded? (u0, u1, u2, etc) | * Which unit is degraded? (u0, u1, u2, etc) | ||
- | * Which | + | * Which port is inactive or missing? (p1, p5, etc) |
+ | |||
+ | <note warning> | ||
Remove the faulty port: | Remove the faulty port: |
raid.txt · Last modified: 2010/09/19 23:58 by aorth