Last modified 9 months ago Last modified on 06/20/17 15:44:17

dCache Tier I meeting June 20th, 2017

[part of a series of meetings]

Present, IN2P3(), Sara(), Triumf(), BNL(), NDGF(), PIC(), KIT(Xavier), Fermi(), CERN()


(see box on the other side)

Site reports


Things are going smoothly again,

Two pools crash due to direct memory usage: see RT 9213.

Parameters for mover?

Could add direct memory usage tracking with JMX.

Add support for per-mover information (e.g., Client IP address, FTP number of streams, ...).

ATLAS -- checksums were not calculated on the fly, but instead the pool was reading very small chunks.

Awaiting additional information on GPFS statistics.

ACL on admin interface -- \s command? Yes.

ATLAS pools that crashed -- we were able to see how long they took to start up.

Support tickets for discussion

[Items are added here automagically]


Same time, next week.