raid
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raid [2009/11/20 14:13] – 172.26.0.166 | raid [2010/09/19 23:58] (current) – aorth | ||
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We have two RAIDs on the HPC | We have two RAIDs on the HPC | ||
* Linux kernel software RAID | * Linux kernel software RAID | ||
- | * 3mware | + | * 3ware hardware RAID |
==== Drive numbering ==== | ==== Drive numbering ==== | ||
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| | ||
unused devices: < | unused devices: < | ||
- | |||
===== Hardware RAID ===== | ===== Hardware RAID ===== | ||
- | A 3ware 9500S SATA RAID card using the 3w-9xxx kernel module. | + | A 3ware 9500S-12 SATA RAID card using the 3w-9xxx kernel module. |
==== Physical Disk Layout ==== | ==== Physical Disk Layout ==== | ||
- | We have one RAID controller, ' | + | We have one RAID controller, ' |
| Port 8 | Port 9 | Port 10 | Port 11 | | | Port 8 | Port 9 | Port 10 | Port 11 | | ||
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==== Repairing ' | ==== Repairing ' | ||
- | There is a utility, tw_cli, which can be used to control/ | + | There is a utility, |
Study the output of '' | Study the output of '' | ||
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3w-9xxx: scsi1: AEN: ERROR (0x04: | 3w-9xxx: scsi1: AEN: ERROR (0x04: | ||
- | < | + | < |
Password: | Password: | ||
// | // |
raid.1258726421.txt.gz · Last modified: 2010/05/22 14:19 (external edit)