Hardware

Cluster CIEN

ssh clustercien.udea.edu.co

Informacion General

Dos Enclosure c3000
RAM HPE con soporte para ECC
BladeSystem? Switch 6120XG 10 Gbps
Los discos son sas 7.2 rpm
el sistema de almacenamiento HP D2200sb Storage Blade co 12 discos HP 900GB 6G SAS 10K 2.5in DP ENT HDD en RAID 0 de 11Teras

Detalles de hardware

clustercien:
- Intel(R) Xeon(R) CPU E5520 @ 2.27GHz 16 cores 32 hilos
- 40G ram
wn0:
- Intel(R) Xeon(R) CPU X5650 @ 2.67GHz 6 cores 12 hilos
- 24G ram
wn1:
- Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz (2 cpus) total 12 cores 24 hilos
- 56G ram
wn2:
- Intel(R) Xeon(R) CPU E5-2650 0 @ 2.00GHz (2 cpus) total 16 cores, 32 hilos
- 96G ram
wn3:
- Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz (2 cpus) total 36 cores 72 hilos
- 64G ram
wn4 y wn5:
- Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz (2 cpus) total 36 cores 72 hilos
- 64G ram
wn6 y wn7:
- Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz (2 cpus) total 36 cores 72 hilos
- 96G ram
TOTAL:
- 230 cores 560 hilos
- RAM: 600G

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Search Help

Non Advanced Search or Natural Search

The documents are returned sorted on relevance depending on order, proximity, frequency of terms.

Advanced Search or Boolean Search

Default search behavior

By default, all search terms are optional. It behaves like an OR logic. Objects that contain the more terms are rated higher in the results and will appear first in their type. For example, wiki forum will find:

objects that include both terms
objects that include the term wiki
objects that include the term forum

Requiring terms

Add a plus sign ( + ) before a term to indicate that the term must appear in results. Example: +wiki forum will find objects containing at least wiki. Objects with both terms and many occurences of the terms will appear first.

Excluding terms

Add a minus sign ( - ) before a term to indicate that the term must not appear in the results. To reduce a term's value without completely excluding it, use a tilde. Example: -wiki forum will find objects that do not contain wiki but contain forum

Grouping terms

Use parenthesis ( ) to group terms into subexpressions. Example: +wiki +(forum blog) will find objects that contain wiki and forum or that contain wiki and blog in any order.

Finding phrases

Use double quotes ( " " ) around a phrase to find terms in the exact order, exactly as typed. Example: "Alex Bell" will not find Bell Alex or Alex G. Bell.

Using wildcards

Add an asterisk ( * ) after a term to find objects that include the root word. For example, run* will find:

objects that include the term run
objects that include the term runner
objects that include the term running

Reducing a term's value

Add a tilde ( ~ ) before a term to reduce its value indicate to the ranking of the results. Objects that contain the term will appear lower than other objects (unlike the minus sign which will completely exclude a term). Example: +wiki ~forum will rate an object with only wiki higher that an object with wiki and forum.

Changing relevance value

Add a less than ( < ) or greater than ( > ) sign before a term to change the term's contribution to the overall relevance value assigned to a object. Example: +wiki +(>forum < blog) will find objects that contain wiki and forum or wiki and blog in any order. wiki forum will be rated higher.