Tier I dCache deployment Phone conference Dec 2, 2008

Participants : dCache.org(Tigran,Paul,Timur,Gerd), gridKa (Doris/Silke?), PIC (Gerard), Triumf (Simon), Fermi (Timur), NDGF (Gerd), CERN (Flavia)

Apologies : BNL (Iris), SARA (Ron).

Topics

• Any news on improving HSM (hpss) access at IN2P3 ?
• Review of site status.

Improving HSM access at IN2P3?

Deferred as no one from IN2P3 was available.

PIC

An ongoing issue with write/put queues within SRM. This appears to be the cause of the SAM test failures. The problem appears to be buggy clients failing to do the SRM v2 equivalent to put-done.

FZK

A file has disappeared from PNFS but ended up on tape. This is being investigated.

Fermi

Space accounting within pools is now working much better after the upgrade. Previous version was 1.8.0-15p12, current version is now 1.9.0-5.

CERN

No issues.

Trumph

No issues.

NDGF

All pools running the new pool version. NDGF have been exercising the new maintenance module and have found some race conditions as a result. These are being fixed as they are discovered.

SARA

(report via email)

No issues.

AOCB

None.

DTNM

Same time, next week: 2008-12-09 16:15

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Last modified by Patrick @ Wed May 23 10:37:36 2012