Okay, this is a kind of blue-sky question. What would you recommend for an external raid unit, given my parameters? Or is it impossible?
I want to have a quiet, fast, and reliable system (don't laugh at me yet, please). My current system meets the first two requirements, and I do backups on an about-weekly basis. I would like to find out if it is possible to use an external Raid device that will
Do Raid 10 or 5 with a spare drive
Provide a separate Raid controller inside the cabinet, to eliminate load on my CPU.
Connect to my main machine with a long connection, so that I can put the noise source in another room
Use a connection with the full bandwidth of the Raid array (which seems to eliminate USB and Ethernet)
So far, I have thought of using an old machine of mine and adding more disks. Let it eat up the CPU with Raid processing; it will only be used as a storage server. No idea what I would use as a high-speed, 6-meter interconnect. Maybe fiber controllers? What would that cost?
There's this product: http://www.sansdigital.com/MR5S1.htm. 5 drives, onboard Raid, use Ultra-320 SCSI as my interconnect. Only $1,800 plus disks.
So. Your thoughts. What's the best 5-meter or longer medium that can keep up with Raid 10 throughput? Hardware Raid controller or use an old PC? Or am I just crazy, and I should do backups more often?
Thanks in advance.
I want to have a quiet, fast, and reliable system (don't laugh at me yet, please). My current system meets the first two requirements, and I do backups on an about-weekly basis. I would like to find out if it is possible to use an external Raid device that will
Do Raid 10 or 5 with a spare drive
Provide a separate Raid controller inside the cabinet, to eliminate load on my CPU.
Connect to my main machine with a long connection, so that I can put the noise source in another room
Use a connection with the full bandwidth of the Raid array (which seems to eliminate USB and Ethernet)
So far, I have thought of using an old machine of mine and adding more disks. Let it eat up the CPU with Raid processing; it will only be used as a storage server. No idea what I would use as a high-speed, 6-meter interconnect. Maybe fiber controllers? What would that cost?
There's this product: http://www.sansdigital.com/MR5S1.htm. 5 drives, onboard Raid, use Ultra-320 SCSI as my interconnect. Only $1,800 plus disks.
So. Your thoughts. What's the best 5-meter or longer medium that can keep up with Raid 10 throughput? Hardware Raid controller or use an old PC? Or am I just crazy, and I should do backups more often?
Thanks in advance.