After a lot of research on my end, I thought I would run my thoughts by my fellow forum members to see if I've done my homework correctly.
My situation:
I used to be a serious photography enthusiast that has now transitioned to being a full-time photographer. I also shoot/edit 1080 videos in another area (unrelated to my photography pursuits) and the video work accounts for about 10-15% of my income.
Current equipment:
Later today, I'm picking up my new 5K iMac: i7, 32 GB RAM (Crucial), M295X, 512 GB SSD. I also own a rMBP: i7, 16 GB RAM, 512 GB SSD. I currently use a 3 TB TimeCapsule for onsite backup, and I have a large standalone hard drive that I use for off-site backups that I routinely perform every month. When traveling, I also utilize a LaCie Rugged 1 TB hard drive (USB 3) for mobile backups and transfers.
Questions about the direction I'm headed:
1) After a lot of research, I've decided to go with a OWC Thunderbay 4 RAID 5 array. I've narrowed down my choice of storage to either 16 TB or 20 TB. Accounting for how RAID 5 works and also the formatting of the drives themselves, the 16 TB option would give me approximately 11 TB of storage and the 20 TB option would give me 13.8 TB of storage. However, once you factor in the unwritten rule of never exceeding 75% of a hard drive's space if you want to maintain fast I/O speeds, then effectively, I would need to stay within 8.25 TB (for the 16 TB option) or 10.35 TB (for the 20 TB option) to maintain ultra-fast read/write speeds. Have I analyzed this correctly?
2) Have any of you seen the Thunderbay series go on sale over the Black Friday period? I hate waiting another 5 weeks for my RAID array, but I'm willing to do so if I can get it for an even better price. (It has been an expensive month!)
3) As a side note, I am aware that a RAID 5 array provides fault tolerance, but is not suitable as an actual backup strategy. My backup strategy is to continue using my large standalone hard drive to backup my data and store off-site, but I'm also considering the possibility of transitioning to an online cloud backup solution such as Crashplan and then ditching the off-site standalone drives. No real questions per-se on my back-up strategy, but of course I welcome any opinions anyone may have.
Thanks for the help on any of my three questions above. Virtual beers and pizza coming your way!
Bryan
My situation:
I used to be a serious photography enthusiast that has now transitioned to being a full-time photographer. I also shoot/edit 1080 videos in another area (unrelated to my photography pursuits) and the video work accounts for about 10-15% of my income.
Current equipment:
Later today, I'm picking up my new 5K iMac: i7, 32 GB RAM (Crucial), M295X, 512 GB SSD. I also own a rMBP: i7, 16 GB RAM, 512 GB SSD. I currently use a 3 TB TimeCapsule for onsite backup, and I have a large standalone hard drive that I use for off-site backups that I routinely perform every month. When traveling, I also utilize a LaCie Rugged 1 TB hard drive (USB 3) for mobile backups and transfers.
Questions about the direction I'm headed:
1) After a lot of research, I've decided to go with a OWC Thunderbay 4 RAID 5 array. I've narrowed down my choice of storage to either 16 TB or 20 TB. Accounting for how RAID 5 works and also the formatting of the drives themselves, the 16 TB option would give me approximately 11 TB of storage and the 20 TB option would give me 13.8 TB of storage. However, once you factor in the unwritten rule of never exceeding 75% of a hard drive's space if you want to maintain fast I/O speeds, then effectively, I would need to stay within 8.25 TB (for the 16 TB option) or 10.35 TB (for the 20 TB option) to maintain ultra-fast read/write speeds. Have I analyzed this correctly?
2) Have any of you seen the Thunderbay series go on sale over the Black Friday period? I hate waiting another 5 weeks for my RAID array, but I'm willing to do so if I can get it for an even better price. (It has been an expensive month!)
3) As a side note, I am aware that a RAID 5 array provides fault tolerance, but is not suitable as an actual backup strategy. My backup strategy is to continue using my large standalone hard drive to backup my data and store off-site, but I'm also considering the possibility of transitioning to an online cloud backup solution such as Crashplan and then ditching the off-site standalone drives. No real questions per-se on my back-up strategy, but of course I welcome any opinions anyone may have.
Thanks for the help on any of my three questions above. Virtual beers and pizza coming your way!
Bryan