cluster:89
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cluster:89 [2010/08/18 14:52] hmeij |
cluster:89 [2010/08/18 19:24] hmeij |
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| * voltaire console can be stuffed in either | * voltaire console can be stuffed in either | ||
| - | * head node will be connected to our private network via | + | * head node will be connected to our private network via a two link aggregated ethernet cables in the 10.10.x.y range so current home directories can be mounted somewhere (these dirs will not be available on the back end nodes. |
| - | * a two link aggregated ethernet cables in the 10.10.x.y | + | |
| - | * range so current home directories can be mounted | + | |
| - | * somewhere (these dirs will not be available on the | + | |
| - | * back end nodes. | + | |
| * x.y.z.255 is broadcast | * x.y.z.255 is broadcast | ||
| Line 55: | Line 51: | ||
| * Raid 1 mirrored disks (2x250gb) | * Raid 1 mirrored disks (2x250gb) | ||
| - | * /home mount point for home directory volume ~ 10tb | + | * /home mount point for home directory volume ~ 10tb (contains / |
| - | * /home/apps mount point for software volume ~ 1tb (contains / | + | * /snapshot mount point for snapshot volume ~ 10tb |
| - | * /home/sanscratch mount point for sanscratch volume ~ 5 tb | + | * /sanscratch mount point for sanscratch volume ~ 5 tb |
| * logical volume LOCALSCRATCH: | * logical volume LOCALSCRATCH: | ||
| * logical volumes ROOT/ | * logical volumes ROOT/ | ||
| Line 72: | Line 68: | ||
| * Three volumes to start with: | * Three volumes to start with: | ||
| - | * home (raid 6, design a backup path, do later), 10 tb | + | * home (raid 6), 10 tb |
| - | * apps (raid 6, design a backup path, do later), 1tb | + | * snapshot |
| - | * sanscratch (raid 1, no backup), 5 tb | + | * sanscratch (raid 1 or 0, no backup), 5 tb |
| * SIM | * SIM | ||
| Line 92: | Line 88: | ||
| * ib1, ipoib, 10.10.104.25(increment by 1)/ | * ib1, ipoib, 10.10.104.25(increment by 1)/ | ||
| - | * /home mount point for home directory volume ~ 10tb | + | * /home mount point for home directory volume ~ 10tb (contains / |
| - | * /home/apps mount point for software volume ~ 1tb (contains / | + | * /snapshot mount point for snapshot volume ~ 10tb |
| - | * /home/sanscratch mount point for sanscratch volume ~ 5 tb | + | * /sanscratch mount point for sanscratch volume ~ 5 tb |
| * logical volume LOCALSCRATCH: | * logical volume LOCALSCRATCH: | ||
| * logical volumes ROOT/ | * logical volumes ROOT/ | ||
| Line 140: | Line 136: | ||
| * where in data center (do later), based on environmental works | * where in data center (do later), based on environmental works | ||
| + | ===== ToDo ===== | ||
| + | |||
| + | All do later. After HP cluster is up. | ||
| + | |||
| + | * Backups. | ||
| + | * Use trickery with linux and rsync to provide snapshots? [[http:// | ||
| + | * Exclude very large files? | ||
| + | * petaltail:/ | ||
| + | * or better [[http:// | ||
| + | |||
| + | * Lava. Install from source and evaluate. | ||
| \\ | \\ | ||
| **[[cluster: | **[[cluster: | ||
cluster/89.txt · Last modified: 2010/11/22 19:05 by hmeij
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