I am sorry if this
is off-topic, but I greatly respect the opinions/suggestions that come from this
list.
I am working on a backup strategy for my company.
We have just over 300GB of data to back up. I have been asked to estimate
storage capacity/cost required to keep data for 1 month and 3 months, so this
means that we will need between 1 and 3 TB of storage. The current backups are
stored on a SCSI array and the plan is to use USB drives for offsiting our data.
This means that we will need 4-12 300GB USB drives to store our offsite
data.
I personally do not like this solution and am in
favor of a disk/tape solution; using a disk array for onsite backups and using
tape for offsite backups. The company prefers disk-based backup because of its
speed. However, I think that disks are less reliable than tape and that using
USB drives is not an enterprise-class solution (I have also heard that those
300GB USB drives are not too reliable). Not to mention the fact that these
drives are bulky and our server room is already pretty cramped.
Does anyone have any suggestions? Are my concerns
valid? Is my suggestion of disk/tape the best solution?
_________________________
Daniel DeStefano
PC Support Specialist
IAG Research
345 Park Avenue South, 12th
Floor
New York, NY 10010
T. 212.871.5262
F. 212.871.5300
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