Online Backup vs. Tape Backup?
hashbox asks: "I work for a small non-profit (about 100 staff members) and management has decided that they want to use an online data backup system instead of our existing tape backup system. After a meeting with one of the many vendors providing this service, I must admit that I am impressed with the promise of the technology (ease of use etc). However the sysadmin side of me has a few reservations. Has anyone here on Slashdot used an online backup service, and what were your experiences?"
Good point there. Use the offsite for disaster recovery and local backup for risk mitigation. What I never understood with the offsite solution is the time. Most smaller companies only have a 1.5Mbps connection. That first backup's going to be massive as will the daily e-mail incrementals. Is there enough time off-hours to backup all of the data?
Use disks. See : Mike Rubel's rsync backup system. You can't beat IDE disks on price/gb - Tapes are MORE expensive; They're fast, available on-line, and you'll probably be able to mount them on any machine in the next 10 years (which is not true for many tape drives).