[Halld-physics] Fwd: Tapes in Tuscon

Mark Ito marki at jlab.org
Wed Jan 13 20:45:49 EST 2021


In case any of you are having problems accessing the file, I've put a 
copy on the work disk:


   /work/halld3/home/marki/problem-tapes.csv


On 1/13/21 8:21 PM, Mark Ito wrote:
>
> The promised list of files from Bryan. I confess to being a bit 
> confused about the paths in the last column, but there is likely 
> enough here for us to make an interpretation. Let me know if any of 
> you have trouble accessing the file. (Note that the size of the CSV 
> file is 138 MB.)
>
>
>
> -------- Forwarded Message --------
> Subject: 	Tapes in Tuscon
> Date: 	Wed, 13 Jan 2021 16:24:23 -0500
> From: 	Bryan Hess <bhess at jlab.org>
> To: 	Mark Ito <marki at jlab.org>
>
>
>
> Bryan Hess has shared a OneDrive for Business file with you. To view 
> it, click the link below.
>
> <https://jeffersonlab-my.sharepoint.com/personal/bhess_jlab_org/Documents/email%20attachments/problem-tapes.csv>
> 	
> problem-tapes.csv 
> <https://jeffersonlab-my.sharepoint.com/personal/bhess_jlab_org/Documents/email%20attachments/problem-tapes.csv>
> 	
>
> <https://jeffersonlab-my.sharepoint.com/personal/bhess_jlab_org/Documents/email%20attachments/problem-tapes.csv> 
>
>
> Mark,
>
> Following up:
>
> The attached csv file lists the files that are on the 18 tapes we 
> shipped to Tuscon to be analyzed and recovered. Just to say again, not 
> all these files are bad. These are tapes that we had an error with at 
> some file mark that would cause the tape drive to hang. We expect 
> those individual files to be lost, but we expect most of the rest of 
> the tape to be recovered. This list lets you know which files are not 
> in the library right now.
>
> Please let me know if you have any questions or need me to present the 
> information in different format. This will require a bit of parsing, 
> but it has lots of metadata.
>
>
> Two notes from Chris just now that add a little detail:
>
>     [4:18 PM] Christopher Larrieu
>     Note that there are 195,002 rows in that file that represent files
>     already restored from rawdup.  (Their paths are like /replica/*'
>     rather than '/mss/*'.
>>
>     [4:22 PM] Christopher Larrieu
>     User zihlmann's remaining files are now being pulled from
>     re-generated raw tapes.
>
> --Bryan
>
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