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cluster:93 [2011/01/09 20:56] hmeij |
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**[[cluster: | **[[cluster: | ||
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+ | |{{: | ||
+ | | greentail | ||
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====== Greentail ====== | ====== Greentail ====== | ||
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===== Rsnapshot ===== | ===== Rsnapshot ===== | ||
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+ | [[http:// | ||
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+ | Rsnaphot content of all the new home directory content is made available to you at / | ||
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+ | Within the snapshot repository you will find directories: | ||
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+ | * daily.0 (yesterday), | ||
+ | * weekly.0 (last week), weekly.1 (week before last week) etc ... weekly backups are taken sunday at 10:30 pm | ||
+ | * monthly.0 (last month), monthly.1 (month before last month) etc ... monthly backups are taken on the first day of each month at 10:00 pm | ||
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+ | /home and /snapshot are different logical volumes using a different set of disks to protect against loss of data. In addition, both use RAID 6 (double parity) for another layer of protection. | ||
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+ | ===== Sanscratch ===== | ||
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+ | Previously there were two scratch areas available to your programs: / | ||
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+ | However, since our fantastic crash of June 2008 ([[cluster: | ||
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+ | On greentail, /sanscratch will be a separate logical volume of 5 TB using a different disk set. SO i urge those that have very large files to stage their files in /sanscratch when running their jobs for best performance. | ||
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+ | ===== MPI ===== | ||
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===== ... ===== | ===== ... ===== | ||
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+ | |{{: | ||
+ | | swallowtail | ||