Hi Catalin,
Two questions:
1) When is the deadline for this change?
2) When this change is permanent and tested, should it be placed here?
GridPPwiki: https://www.gridpp.ac.uk/wiki/UK_CVMFS_Deployment
Cheers,
Steve
On 06/27/2013 01:20 PM, Catalin Condurache wrote:
> Hi,
>
> It appeared that CVMFS clients on v2.0.18 couldn't pick the CERN replica with the recommended setting. Therefore a safer solution is to use
>
> CVMFS_SERVER_URL=[log in to unmask]" target="_blank">http://cvmfs-stratum-one.cern.ch:8000/opt/@[log in to unmask]
>
> for non-LHC CVMFS (*.gridpp.ac.uk) repositories, whilst the RAL Stratum-1 is unavailable.
>
> Regards,
> Catalin
>
>
> -----Original Message-----
> From: Condurache, Catalin (STFC,RAL,SC)
> Sent: 26 June 2013 17:28
> To: [log in to unmask]
> Subject: CVMFS access for small VOs
>
> Hi,
>
> This is not something meant as a contingency plan for the current problem with the Stratum-1 service at RAL, but it is a good opportunity to announce non-LHC VOs which are making use of CVMFS (mice, na62 and hone) that CERN is mirroring their repositories, therefore could sysadmins at sites supporting these VOs make the following changes please (see also https://www.gridpp.ac.uk/wiki/RALnonLHCCVMFS#CVMFS_Stratum_0_for_non_LHC_VOs)
>
> In /etc/cvmfs/domain.d/gridpp.ac.uk.conf file
>
> CVMFS_SERVER_URL="[log in to unmask];http://cvmfs-stratum-one.cern.ch:8000/opt/@[log in to unmask]" target="_blank">http://cernvmfs.gridpp.rl.ac.uk:8000/opt/@[log in to unmask];http://cvmfs-stratum-one.cern.ch:8000/opt/@[log in to unmask]"
>
> This will ensure that CERN replica will be accessed by the squids if the RAL replica is not available.
>
> This information was meant to be advertised in few days after some further testing at RAL, but I believe this is no more necessary.
>
> Regards,
> Catalin Condurache
> RAL Tier-1 Grid Services
>
>
>
>
>
>
> -----Original Message-----
> From: Testbed Support for GridPP member institutes [mailto:[log in to unmask]] On Behalf Of Gareth Smith
> Sent: 26 June 2013 16:42
> To: [log in to unmask]
> Subject: Problem on CVMFS Stratum 1 server at RAL. Update.
>
> Hi,
>
> The problem looks like a hardware problem on the backend storage for our Stratum 1.
>
> We have turned off http on the Stratum 1 machine. This should cause a failover to alternatives - apart from for those small VOs for which there isn't one.
>
> More details to follow.
>
> Gareth
>
--
Steve Jones [log in to unmask]
System Administrator office: 220
High Energy Physics Division tel (int): 42334
Oliver Lodge Laboratory tel (ext): +44 (0)151 794 2334
University of Liverpool http://www.liv.ac.uk/physics/hep/
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