09-23-2013 02:25 AM
bonjour,
A combien, estimez vous le temps de sauvegarde moyenne de 1,08To sur bande ?
09-23-2013 02:33 AM
This is very situational and dependent on the enviornment and data that you are backing up.
09-23-2013 02:47 AM
Lots of small files mean the drive will not reach the maximum write speed. So it could take hours to do so. Backing up lots of large files like databases means the data streams much faster (to the point of maximum speed for your LTO drive)...the only way to see is to run a backup.
Backing up to disk first and then duplicating to tape would be beneficial as you would then be duplicating larger files to tape, and also have faster restores on disk.
Thanks!
10-14-2013 06:26 AM
pour plus de precision
un soir j'ai eu un serveur qui a exploser les statistiques :
total a sauvagarder : 760 Go
fichier : 809 749
Repertoires : 96 300
Un soir le serveur, il a mis 7h30min avec un debit de 1950 Mo/min
maintenant il se trainent avec 13h40min avec un debits de 995,13 Mo/min
peut-on m'apporter des precisions a cette differences!!!!!!!!!!