Difference between revisions of "Grid Storage"
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== Grid Storage == | == Grid Storage == | ||
− | WLCG moves and stores hundreds of petabytes of data - much of it is replicated, to ensure availability and resilience. | + | WLCG moves and stores hundreds of petabytes of data - much of it is replicated, to ensure availability and resilience. GridPP provides storage in WLCG via the Tier 1 at RAL and via its Tier 2 sites. The grid storage is based on the so-called "storage elements" (or SEs), which provide a grid interface to quite diverse storage systems. SEs include ''control'' interfaces like SRM, ''information'' interfaces based on LDAP, and interfaces for ''data transfer'' and ''access''. |
− | GridPP includes a Storage and Data Management group, | + | GridPP includes a Storage and Data Management group, a group of which provides support for the SEs, data transfer protocols, performance and resilience. And interoperation. And is generally the fount of all knowledge, at least as regards grid storage and its use. |
=== GridPP expertise === | === GridPP expertise === |
Revision as of 08:33, 9 July 2014
Grid Storage
WLCG moves and stores hundreds of petabytes of data - much of it is replicated, to ensure availability and resilience. GridPP provides storage in WLCG via the Tier 1 at RAL and via its Tier 2 sites. The grid storage is based on the so-called "storage elements" (or SEs), which provide a grid interface to quite diverse storage systems. SEs include control interfaces like SRM, information interfaces based on LDAP, and interfaces for data transfer and access.
GridPP includes a Storage and Data Management group, a group of which provides support for the SEs, data transfer protocols, performance and resilience. And interoperation. And is generally the fount of all knowledge, at least as regards grid storage and its use.
GridPP expertise
Technology
Support
This page is a Key Document, and is the responsibility of Jens Jensen. It was last reviewed on 2014-03-18 when it was considered to be 10% complete. It was last judged to be accurate on (never).