CSEP Hardware Inventory - Revision history

Maechlin at 21:40, 16 December 2016

2016-12-16T21:40:16Z

2016-07-12T23:10:46Z

2016-07-12T23:04:25Z

2016-07-12T23:03:42Z

2016-07-12T22:23:10Z

2016-07-12T22:22:36Z

2016-07-12T21:26:42Z

Current Storage

2016-07-12T21:24:25Z

Storage estimate for new forecasts classes within SCEC Testing Center

2016-07-12T21:20:22Z

Storage Types

2016-07-12T21:13:55Z

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 **16 TB storage available
 ** 2.2 TB used
 *CSEP Data Archives Backup Storage

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 **16 TB storage available
 ** 2.2 TB used
 == Types of CSEP Data Storage ==
-*CSEP maintains data archive that enable reproducibility of results. This is achieved by tagged version controlled software associated with each release, together with processing inputs (including raw and processed earthquake catalogs), forecast model inputs, forecast results, and forecast evaluation results.
+*CSEP maintains data archive that enable reproducibility of results. This is achieved by tagged version controlled software associated with each release, together with processing inputs (including raw and processed earthquake catalogs), forecast model inputs, forecast results, and forecast evaluation results. The amount of storage of each type depends on the authorotative earthquake catalogs used by a forecast, the forecast group (groups of comparable forecasts), the forecast type, and the evalutation tests. In 2010, a storage saving approach to saving earthquake catalogs, based on Subversion version controls software, which saves only the deltas between earthquake catalogs was introduced which significantly reduced the amount of storage required to save daily earthquake catalogs.
 **Raw and post-processed catalogs
 **Input parameters for forecasts models, forecasts
 **Forecasts (as earthquake rates in regular meshes)
 **Evaluation tests results
 == Storage estimate for new forecasts classes within SCEC Testing Center ==

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 **Raw and post-processed catalogs
 **Input parameters for forecasts models, forecasts
-**Forecasts (as earthquake rates in regular meshes]
+**Forecasts (as earthquake rates in regular meshes)
 **Evaluation tests results

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 == Types of CSEP Data Storage ==
-*Data Archive
+*CSEP maintains data archive that enable reproducibility of results. This is achieved by tagged version controlled software associated with each release, together with processing inputs (including raw and processed earthquake catalogs), forecast model inputs, forecast results, and forecast evaluation results.
 **Raw and post-processed catalogs
 **Input parameters for forecasts models, forecasts

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 == Storage Options ==
    Direct attached, 60TB usable, $13.5k
-−
-   Direct attached 220TB usable, $20.5k
+  Direct attached 220TB usable, $20.5k
    1013757565306
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    1023015889109
    The MD1200 is a JBOD which uses a Perc Controller to attach to host server. This is for 12G servers only (so R720xd is good). This shelf of drives has 12x3.5" slots so I quoted two MD1200's for raw capacity of 96TB. You can chain more shelves together if you need to expand later. I have included 3yrs 4hour critical support installation and 96TB raw.
 == Related Entries ==
 *[[CSEP]]
 *[http://www.scec.org SCEC Home Page]

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 == Current Storage ==
-Current CSEP usage is at 8.5Tb on operational server. We are also introducing new experiments with models using synthetic catalogs, CSEP might start using much more storage based on how big and how many of synthetic catalogs models will be generating.
+Current CSEP usage is at 10TB on operational server, plus another 10TB backup. We are also introducing new experiments with models using synthetic catalogs, CSEP might start using much more storage based on how big and how many of synthetic catalogs models will be generating.
 == Storage Options ==

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 ***Disable publishing of forecasts to preserve storage on publishing server (only 22Gb disk space left as of 2014/03/03)
 ***Switch to event-based testing
 == Current Storage ==