Hi Vega,
please send such observations/questions to [log in to unmask] (CC'ed)
or open a GGUS ticket.
On Mon, 16 Apr 2007, Vega Forneris wrote:
> Hi *,
>
> I've encountered a strange (for me) problem with the DPM
> (server/disk,version 3.0.15-0 - PPS grid) machine:
>
> there's a file on this server (and registered on the LFC) which cannot be
> deleted: if we try the dpm service dies with no log on the server:
>
> UI $ lfc-ls -l /grid/diligent/watermarking/apps/videoprocessor
> -rw-rw-r-- 1 104 101 232325 Nov 27 15:52
> /grid/diligent/watermarking/apps/videoprocessor
>
> UI $ lcg-del -v --vo diligent -s grid-eo-store06.esrin.esa.int
> lfn:/grid/diligent/watermarking/apps/videoprocessor
> VO name: diligent
> Using GUID : 483a2fd7-de6a-4fe7-b5f7-aea1667a953c
> set timeout to 0 seconds
> Communication error
> srm://grid-eo-store06.esrin.esa.int/dpm/esrin.esa.int/home/diligent/generated/2006-11-27/file2eee499b-f3b1-43d7-83c2-c8a9e2956f32
> is NOT deleted
> lcg_del: Communication error on send
>
> and then I need to start again the service:
>
> DPM $ service dpm start
>
> on the server itself I've a strange behaviour listing this file:
>
> DPM $ dpns-ls /dpm/esrin.esa.int/home/diligent/generated/2006-11-27
> file2eee499b-f3b1-43d7-83c2-c8a9e2956f32 (<== got output)
> DPM $ dpns-ls -l /dpm/esrin.esa.int/home/diligent/generated/2006-11-27
> (<== long listing)
> OR
> DPM $ dpns-ls
> /dpm/esrin.esa.int/home/diligent/generated/2006-11-27/file2eee499b-f3b1-43d7-83c2-c8a9e2956f32
> DPM $ ( <=======no output)
>
> All other files can be added and removed, so:
>
> 1) any clue why this happen?
> 2) I need to delete this entry: I think I can directly manipulate the
> mysql entry but...which are the tables/db involved? I fear I can delete
> some entries but not all creating some inconsistences...
>
> Thanks and cheers
>
> Vega Forneris
>
> +-----------------------------------------------+
> ESA-ESRIN
> Unix Systems Administrator
> Via Galileo Galilei
> 00044 Frascati (Rm) - Italy
> Phone +39 06 94180581
> Mailto: [log in to unmask]
> +-----------------------------------------------+
> Vitrociset S.p.A.
> Unix System Administrator
> Via Tiburtina 1020
> 00100 Roma - Italy
> Phone +39 06 8820 4297
> Mailto: [log in to unmask]
> +-----------------------------------------------+
>
> "I do not feel obliged to believe that the same God who has endowed us
> with sense, reason, and intellect has intended us to forgot their use."
> (Galileo Galilei)
>
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