Hi Guillaume Le 28/08/2013 13:44, giggzounet a écrit : > Le 27/08/2013 14:47, Téïcée Bacula a écrit : >> Hi Guillaume >> >> Le 27/08/2013 14:03, giggzounet a écrit : >>> Hi, >>> >>> we have an overland neo 400s with 1 drive. I have installed and >>> configured bacula. It works out of the box. >> Good to know :-) >>> >>> In the overland neo 400s this is possible to add several drives. How >>> will bacula handle that ? >> Well, I would say: very well ! >>> >>> If we have 2 drives, will bacula be able to do a parallel backup ? >> Yes you can tune bacula to run several backups on several drives. You >> can also do several backups at the same time on the same drive... >> I >>> mean : we have to backup 15 Tera on tapes. With a drive we need 1 day >>> and 11 hours. What will bacula do with 2 drive in the tape library ? >> Well if you have two drives around 120MB/s, then yes 36 hours for 15TB / >> 1 drive and then at least 7,5h with two drives. Now you may also >> consider to spread your 15TB during the week... and then only 2 to 3TB a >> day will save you money (one drive) and time (around 7h to back up 3TB >> on a 120MB/s drive). >> >> Having two drives will let you able to restore data during backups... >> Regards >> Greg. >>> >>> Thx a lot, >>> Best regards, >>> Guillaume >>> > > Hi, > > Thx for your reply. > > The 15 Tera are in one directory...so this is just one job. Is it > possible that bacula distributes these among of data on the two drives ? Nope. Not AFAIK. > like a "parallel job". For example bacula computes that the first 100 > files go on a tape in drive 1, the next 100 files go in drive 2, and so > on... But you can split your job into several pieces... One job for directories [a-b], [c-d] and so on... Just a bit of work for fileset definitions. > > Regards, Greg. > Guillaume > [...] -- Vous cherchez une formation Bacula officielle et en français ? La prochaine formation "Administrator I" a lieu les 15, 16 et 17 octobre à Paris La Défense. Pour plus d'information sur Téïcée, partenaire certifié Bacula Systems: http://www.teicee.com
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