sure, but you can still do local disk integrity (check the DPM/dCache
stored checksum calculated on writing against the checksum of the file
on disk at the moment).
Sam
On 26 June 2012 13:57, <[log in to unmask]> wrote:
> To know if the are correct requires access to the VO record of what the checksum should be ( this info is normally only possible to get if you have VO membership. Well is at least the case for ATLAS and CMS IIRC.)
> Brian
>
>
> -----Original Message-----
> From: GRIDPP2: Deployment and support of SRM and local storage management [mailto:[log in to unmask]] On Behalf Of Jens Jensen
> Sent: 26 June 2012 13:49
> To: [log in to unmask]
> Subject: Re: GGUS-Ticket-ID: #83433 "WAITING FOR REPLY" "NGI_UK" "please check checksum on files that are failing transfer"
>
> Hit send by accident...
>
> https://www.gridpp.ac.uk/wiki/File_Integrity_Testing
>
> perhaps it is valuable to checksum regularly (cf my blog post). But then we need to know that they are deep - and of course have the right one.
>
> Cheers
> -j
> ________________________________________
> From: Jensen, Jens (STFC,RAL,ESC)
> Sent: 26 June 2012 13:45
> To: [log in to unmask]
> Subject: RE: GGUS-Ticket-ID: #83433 "WAITING FOR REPLY" "NGI_UK" "please check checksum on files that are failing transfer"
>
> Incidentally, we had this plan:
> ________________________________________
> From: GRIDPP2: Deployment and support of SRM and local storage management [[log in to unmask]] on behalf of [log in to unmask] [[log in to unmask]]
> Sent: 20 June 2012 15:27
> To: [log in to unmask]
> Subject: FW: GGUS-Ticket-ID: #83433 "WAITING FOR REPLY" "NGI_UK" "please check checksum on files that are failing transfer"
>
> Question for someone with a current DPM might be able to answer!!!
> Is there a tool in the toolkit, or is it just a case of finding the physical file on the disk server and then running a checksum calculator?
> brian
>
> -----Original Message-----
> From: [log in to unmask] [mailto:[log in to unmask]]
> Sent: 20 June 2012 15:17
> To: Davies, Brian (STFC,RAL,ESC)
> Subject: GGUS-Ticket-ID: #83433 "WAITING FOR REPLY" "NGI_UK" "please check checksum on files that are failing transfer"
>
> Dear user,
>
> Your GGUS ticket #83433 was updated.
> Please read this email carefully as your input may be required!
>
> REFERENCE LINK: https://ggus.eu/ws/ticket_info.php?ticket=83433
> SUBJECT: please check checksum on files that are failing transfer
>
> =====================
> LATEST MODIFICATIONS:
>
> LAST MODIFIER -> Govind Songara
>
> STATUS -> waiting for reply
>
> PUBLIC DIARY ->
> Hi Brian,
>
> How to do file checksum in dpm?
>
> Thanks
> Govind
>
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