Hello all !!!
The company for witch I work just scored a big contract. We do paper/microfilm scanning for archival purpose. The problem is that the [strike]fu**ing [/strike]stupid client only want uncompress, 24 bits color images (???). The result is files as big as 60+ MB each. And there will be lots of files ...
My boss therefore asked me to look at expanding our storage capacity. For the moment, we would need something in the order of 2-4 terabytes, accessible over the network. Ideally, it would be nice if we could eventually expand that to 5-6+ terabytes. We also need that storage solution to be pretty fast, because some of the scanners can output images pretty fast. Also, we do a lot processing of the images on the network, witch means reading the image on the network, processing them on a computer, and the rewrite them over the network.
Last year, we bough a 2TB Terastation from Buffalo, a NAS that easily integrated our network. Running it in RAID5 meant 1.5TB of available storage on the network, but that thing is really slow...
Now, I'm looking for some opinions on different upgrade possibilities. I looked at some other NAS, but I don't know if it would be fast enough... Maybe I should go for a fast file server, but would I be able to have that much space on a server (4x500GB drive is only 1.5TB in RAID5). I've heard of SAN, but I don't really know what it is. Any other suggestions ?
In summary, here's what we need :
■lots of space (2+ TB)
■expandability for the future (5+ TB)
■data security (RAID5 is enough for us)
■fast data transfer rate
For information, here is an overview of our network :
■Dell Powervault 745N as main server (DHCP, file server, print server, ...)
■Buffalo 2TB Terastation
■20+ computers running windows 2000/XP, with scanner attached to them
■Dell 1Gb switch
■right now, all scanners scan images to powervault (terastation is too slow) and we transfer them to terastation over night if we need room. But our powervault only has 650 GB of storage space (it's getting old...)
■we are running a workgroup instead of a domain because it grew slowly from 5 computers. I know a domain might be better, but we have a lot of XP home witch would require upgrading to pro and we don't really care about permissions.
Now for the price point... the lowest would be best, but if I can justify the additional expanse to my boss for a faster / more expandable solution, it still works. The final price has to be between 1000$ and 15 000$ (only if it his really worth it). I would appreciate any comment / opinions for a solution. Ask me if you need any more information to make a good choice.
The company for witch I work just scored a big contract. We do paper/microfilm scanning for archival purpose. The problem is that the [strike]fu**ing [/strike]stupid client only want uncompress, 24 bits color images (???). The result is files as big as 60+ MB each. And there will be lots of files ...
My boss therefore asked me to look at expanding our storage capacity. For the moment, we would need something in the order of 2-4 terabytes, accessible over the network. Ideally, it would be nice if we could eventually expand that to 5-6+ terabytes. We also need that storage solution to be pretty fast, because some of the scanners can output images pretty fast. Also, we do a lot processing of the images on the network, witch means reading the image on the network, processing them on a computer, and the rewrite them over the network.
Last year, we bough a 2TB Terastation from Buffalo, a NAS that easily integrated our network. Running it in RAID5 meant 1.5TB of available storage on the network, but that thing is really slow...
Now, I'm looking for some opinions on different upgrade possibilities. I looked at some other NAS, but I don't know if it would be fast enough... Maybe I should go for a fast file server, but would I be able to have that much space on a server (4x500GB drive is only 1.5TB in RAID5). I've heard of SAN, but I don't really know what it is. Any other suggestions ?
In summary, here's what we need :
■lots of space (2+ TB)
■expandability for the future (5+ TB)
■data security (RAID5 is enough for us)
■fast data transfer rate
For information, here is an overview of our network :
■Dell Powervault 745N as main server (DHCP, file server, print server, ...)
■Buffalo 2TB Terastation
■20+ computers running windows 2000/XP, with scanner attached to them
■Dell 1Gb switch
■right now, all scanners scan images to powervault (terastation is too slow) and we transfer them to terastation over night if we need room. But our powervault only has 650 GB of storage space (it's getting old...)
■we are running a workgroup instead of a domain because it grew slowly from 5 computers. I know a domain might be better, but we have a lot of XP home witch would require upgrading to pro and we don't really care about permissions.
Now for the price point... the lowest would be best, but if I can justify the additional expanse to my boss for a faster / more expandable solution, it still works. The final price has to be between 1000$ and 15 000$ (only if it his really worth it). I would appreciate any comment / opinions for a solution. Ask me if you need any more information to make a good choice.