Admins Web FileCatalogP5
Background
Work from previous phasesActivity for Phase 5 (April 1 - June 30, 2008)
- Integration at Tier 1 (John Hover)
- Plan to dump entire LRC to file and begin long-term import into existing test LFC instance (Hiro). This may take O(weeks). But once done, reloading this DB into another LFC instance will be quick: April 24
- Final high-performance hardware for LFC at BNL is ordered, and expected by April 15th.
- The idea is to test read and write performance with a fully-populated catalog.
- If the tests look good, then the idea would be to do a second (and third) LRC dump, SELECTing only newly created entries since previous dump. Then import them into LFC.
- Once (nearly) all entries are migrated, briefly halt production and do a final dump and load. Change BNL catalog type to LFC, and restart production. May 15
- Plan for migration of LRC to LFC for Tier2s: May 21
- Migrate Tier2 LRCs: June 1
-- RobertGardner - 20 Aug 2008
About This Site
Please note that this site is a content mirror of the BNL US ATLAS TWiki. To edit the content of this page, click the Edit this page button at the top of the page and log in with your US ATLAS computing account name and password.
Attachments
- USATLAS Site Admin Topics
- Admin Support Home
- Site Setup Help
- Search
- Site Admin Help Desk
- Submit a help ticket
- Facility contacts
- Open Science Grid Support Center
- Facility Integration Program
- Integration home
- Proof-Xrootd
 |
|
Copyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors. Ideas, requests, problems regarding TWiki? Send feedback