WebDAV
From GridPP Wiki
Contents
Federated storage overview
WebDAV
- Towards an HTTP Ecosystem for HEP Data Access: https://indico.cern.ch/conferenceDisplay.py?confId=218328
- For DPM / LFC https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/WebDAV
XrootD
- Setup Instructions at https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/Xroot/Setup
- User level instructions at https://twiki.cern.ch/twiki/bin/viewauth/Atlas/UsingFAXforEndUsers
- Sysadmin instructions at https://twiki.cern.ch/twiki/bin/view/Atlas/AtlasXrootdSystems
Gfal2
https://svnweb.cern.ch/trac/lcgutil/wiki/gfalfs
Curl
curl -k --cert $X509_USER_PROXY curl -v --capath /etc/grid-security/certificates/ -L https://bohr3226.tier2.hep.manchester.ac.uk/dpm/tier2.hep.manchester.ac.uk/home/atlas/atlasscratchdisk/users/aforti/my-test-file > pippo
from an SL6 machine
curl -v --cert $X509_USER_PROXY --key $X509_USER_PROXY --cacert $X509_USER_PROXY --capath $X509_CERT_DIR -L https://bohr3226.tier2.hep.manchester.ac.uk/dpm/tier2.hep.manchester.ac.uk/home/atlas/atlasscratchdisk/users/aforti/my-test-file > pippo
Experiments
Atlas
Software
DPM
- Xrootd configuration https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/Xroot/Setup
- Webdav https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/WebDAV/Setup
#The UK specific bits in YAIM should look something like: DPM_XROOTD_FEDREDIRS="atlas-xrd-uk.cern.ch:1094:1098,atlas,/atlas" DPM_XROOTD_FED_ATLAS_SETENV="LFC_HOST=prod-lfc-atlas-ro.cern.ch LFC_CONRETRY=0 GLOBUS_THREAD_MODEL=pthread CSEC_MECH=ID"
dCache
Clients
- Client instructions on the DPM site: https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/WebDAV/ClientTutorial
- dCache instructions - including davfs http://trac.dcache.org/wiki/WebDAV%20Hands%20on
- Using a local proxy https://svnweb.cern.ch/trac/lcgdm/wiki/Dpm/WebDAV/Client#Usingalocalproxy
s= Federated storage support =
RAL LFC now has Webdav interface enabled (read only) on lcglfc03.gridpp.rl.ac.uk
| Sites | SRM | XrootD status | Webdav Status | Notes |
|---|---|---|---|---|
| RAL Tier-1 | Castor | CMS: OK ; ATLAS: In test | Test CASTOR WebDAV developed. Not production ready. |
|
| UKI-LT2-Brunel | DPM | CMS: fallback: no (but should be) |
| |
| UKI-LT2-IC-HEP | dCache | CMS: fallback and xrootd-access | ||
| UKI-LT2-QMUL | StoRM 1.11.2 | Read only | OK | XrootD is not going via StoRM and is read only. WebDAV is now supported and requires a certificate with VOMS attributes to work. |
| UKI-LT2-RHUL | DPM | In test | In test |
|
| UKI-LT2-UCL-HEP | DPM |
| ||
| UKI-NORTHGRID-LANCS-HEP | DPM | Atlas enabled Cp analy/prod | OK / Test | WedDav fixed 27/11 |
| UKI-NORTHGRID-LIV-HEP | DPM | ATLAS: Enabled (Direct Analy; Cp Prod) | OK/Test | |
| UKI-NORTHGRID-MAN-HEP | DPM | ATLAS: OK/Test | OK/Test | |
| UKI-NORTHGRID-SHEF-HEP | DPM | ATLAS: Enabled | OK | |
| UKI-SCOTGRID-DURHAM | DPM | |||
| UKI-SCOTGRID-ECDF | DPM | ATLAS: OK (Cp Analy/Prod) | OK |
|
| UKI-SCOTGRID-GLASGOW | DPM | ATLAS: OK (Direct Analy; Cp Prod) | Test | |
| UKI-SOUTHGRID-BHAM-HEP | DPM | |||
| UKI-SOUTHGRID-BRIS | StoRM | CMS: fallback and xrootd-access | xrootd4 with custom compilation of xrootd-cmstfc and xrootd-lcmaps | |
| UKI-SOUTHGRID-CAM-HEP | DPM | ATLAS: OK/Test | OK/Test | Simple WebDAV testing done. For xrootd: FAX testing seems happy.
|
| UKI-SOUTHGRID-OX-HEP | DPM | ATLAS: OK: Enabled (Direct Analy; Cp Prod) | OK/Test | |
| UKI-SOUTHGRID-RALPP | dCache | CMS: fallback and xrootd-access |
| |
| UKI-SOUTHGRID-SUSX | StoRM |
|
