dCache Tier I meeting January 22, 2019

[part of a series of meetings]

Present

dCache.org(Tigran, Paul), IN2P3(), Sara(), Triumf(), BNL(), NDGF(Jens), PIC(), KIT(Samuel), Fermi(), CERN()

Agenda

(see box on the other side)

Site reports

NDGF

Things are fine -- upgraded PPS to dCache v5.0.

This gets some ATLAS "background" data, with a fake TAPE interface.

No plans yet for going to 5.0.

Running hot-fix for gPlazma problem: touching gplazma.conf file every 3--4 hours.

KIT

Samuel KIT

GGUS ticket size reported via SRM

42 TiB difference. (220 TiB total space)

ATLAS representative shows numbers equivalent to those reported dCache SRM.

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Out of memory issue experience two months ago.

RT 9537

Do you have any monitoring on the system?

It happens suddenly: in 24 hours.

Before this, it was flat? Need to check, but yes.

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Experiencing problems with 3rd-party transfers with the access log.

Only seen with transfers between KIT and China.

dCache considers the transfer as successful.

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Support tickets for discussion

[Items are added here automagically]

DTNM

Same time, next week.