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ARC CE - 1.0.1

Current State :: Production

Contact :: cristina.aiftimiei@pd.infn.it

Technical Contact :: cristina.aiftimiei@pd.infn.it

Description :: The A-REX is an ARC middleware component that implements functions of the so-called Computing Element (CE). Here Computing Element is a service accepting requests containing a description of generic computational jobs and executing it in the underlying local batch system.

Release Date :: 20110804

Major Version :: 1

Minor Version :: 0

Revision Version :: 1

Release Notes :: What's new: * High priority bugs fixed: o 2482 looping downloader. o 2236 Uploaders hangs o 2301 Uploaders from WS ARC segfault while trying to upload to SRM:// URLs o 2474 renew credentials does not work with arc1 server o 2449 ARC 11.05 parsing voms attributes o 2520 GGUS-Ticket-ID: #72340 EMI1 ARC CE 1.0.0 wrong user mapping o 2442 ARC incompatible with CERN voms server * Medium priority bugs fixed: o 2370 multiple arched processes are spawned o 2388 Logrotate and gridftp and A-REX o 2425 Timeout for user uploadable files is too long o 2445 A-REX crashes when using WS-interface o 2453 arcclean reporting failure at server site o 2456 seg fault from gridftpd when submitting job o 2494 jobs get stuck in EXECUTED when resumed after failing in uploading output files o 2527 inputcheck not resolving hostnames at all o 2375 Two downloaders per job, blocking each other o 2467 Failure not reported in gm-jobs.log o 2434 No man page - nordugridmap o 2411 Only SLURM 2.2.1 supported, not newer version. o 2427 gm-kick is called by scan-SLURM-job but it is not installed in {$basedir} o 2441 Unable to configure ARC to build with external LCMAPS headers o 2540 [Arc] [ERROR] [15117/165611864] Failed setting file owner o 2219 Segmentation faults in DataStagingDelivery o 2470 URLs with spaces cannot be cached o 1214 cache logging location and general log rotation o 2519 nordugrid-arc-compute-element metapackage does not trigger the installation of CA packages o 2496 Wrong metapackage name in server installation instructions * Less urgent bugs fixed: o 2412 Downloading fails from ARC gridftpd 0.8.1 site when using cache. o 2486 missmatch between Mb and kB in scan-sge-job o 2461 GGUS-Ticket-ID: #71248 EMI1: arc-ce documentation issues Deployment notes: * This release does not introduce any changes in the deployment procedures described in ARC CE documentation Known Issues * Bug 2240 (crash triggered by setenv/getenv calls in LFC libraries) is resolved by a temporary workaround. A proper solution requires re-write of LFC libraries. * Feature request 2523 (configurable fall-back user mapping in case of non-accepted VOMS extensions) is pending for documentation.

Additional Details :: https://wiki.egi.eu/wiki/UMD-1:UMD-1.2.0#emi.arc-ce.sl5.x86_64

Change LOG :: Put the Change logs here (multiline field)

Repository URL :: sw/production/umd/1/sl5/x86_64/updates

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