Manzur Fahim
Senior Member
Hello everyone,
Hope you are well and safe.
There is a recent thread about photo storage and it got me interested about knowing what everyone else is doing in terms of their backup, whether they are photos or other files. I'm quite paranoid about data backup, ever since I lost about 3TB of data due to a PCI SATA card not being compatible with 3TB drives. Anyway, here is how I do backup and why I do it this way.
01. My first backup starts with the camera. I always use two cards in the camera, configured in backup mode. I use large capacity cards, and I don't format after every shoot. The files stays in the card until the cards are full, and then I use a different set of cards and so on. Once I have all cards used up, I started using the very first set after formatting them in camera, and this is how I keep all cards in rotation. So for a good amount of time, all my raw data have a copy in the cards.
02. After creating LR catalog, I copy the raw files from the card to my primary storage system. I use a LSI enterprise grade PCIe 3.0 8x hardware RAID controller which can take eight hard drives.
I am currently using 8 x 10TB HGST He10 enterprise grade hard drives, and have them configured in a RAID 6 array. These drives are designed to tolerate a workload of 540TB per year, and are built to a much higher standard than standard desktop or NAS drives.
This gives me 54.5 TB of usable capacity in Windows. The RAID controller has some useful features, I have scheduled a monthly Petrol read, which surface scans all the hard drive once a month, and a consistency check function that checks the virtual drive for any inconsistency once a month. The controller has a battery which protects any data in the cache in case of a power failure.
03. I manually copy all the data in a G-Drive USB 3.1 Gen1 RAID enclosure, which has 2 x 10TB (Seagate EXOS enterprise drives) drives in RAID 0, with a usable space of 18.1 TB. I can backup to this drive at a decent speed (around 320MB/s). I backup to this drive on the first day of the month.
I'm thinking of upgrading this to a USB 3.1 Gen2 model which would improve the backup speed, as these drives can go up to 240MB/s on their own. RAID 0 is getting bottle-necked with the enclosure I have.
04. I backup to a single 16TB drive (Seagate EXOS) on the 10th of every month. This is my second backup of the photos.
05. I backup to multiple SSDs (2 x 3.84TB Samsung PM863 enterprise SSDs, 3 x 2TB Samsung 850 EVO, 860 EVO drives). This is my third backup of the photos. I do this backup on the 20th of every month.
The multiple backups acts as backup redundancies, but mostly acts as different versions of the backup. For example, on the 22nd of any month I realized that I did a mistake and deleted something from my hard drive on 15th of that month. And the backup from 20th did not have that file. But luckily I still have the backup from 10th of the month which still has that file. This way I can go back and undo my work up to 30 days in the past.
What is your backup method? I'd very much like to hear about it.
Thank you and stay safe.
Hope you are well and safe.
There is a recent thread about photo storage and it got me interested about knowing what everyone else is doing in terms of their backup, whether they are photos or other files. I'm quite paranoid about data backup, ever since I lost about 3TB of data due to a PCI SATA card not being compatible with 3TB drives. Anyway, here is how I do backup and why I do it this way.
01. My first backup starts with the camera. I always use two cards in the camera, configured in backup mode. I use large capacity cards, and I don't format after every shoot. The files stays in the card until the cards are full, and then I use a different set of cards and so on. Once I have all cards used up, I started using the very first set after formatting them in camera, and this is how I keep all cards in rotation. So for a good amount of time, all my raw data have a copy in the cards.
02. After creating LR catalog, I copy the raw files from the card to my primary storage system. I use a LSI enterprise grade PCIe 3.0 8x hardware RAID controller which can take eight hard drives.
I am currently using 8 x 10TB HGST He10 enterprise grade hard drives, and have them configured in a RAID 6 array. These drives are designed to tolerate a workload of 540TB per year, and are built to a much higher standard than standard desktop or NAS drives.
This gives me 54.5 TB of usable capacity in Windows. The RAID controller has some useful features, I have scheduled a monthly Petrol read, which surface scans all the hard drive once a month, and a consistency check function that checks the virtual drive for any inconsistency once a month. The controller has a battery which protects any data in the cache in case of a power failure.
03. I manually copy all the data in a G-Drive USB 3.1 Gen1 RAID enclosure, which has 2 x 10TB (Seagate EXOS enterprise drives) drives in RAID 0, with a usable space of 18.1 TB. I can backup to this drive at a decent speed (around 320MB/s). I backup to this drive on the first day of the month.
I'm thinking of upgrading this to a USB 3.1 Gen2 model which would improve the backup speed, as these drives can go up to 240MB/s on their own. RAID 0 is getting bottle-necked with the enclosure I have.
04. I backup to a single 16TB drive (Seagate EXOS) on the 10th of every month. This is my second backup of the photos.
05. I backup to multiple SSDs (2 x 3.84TB Samsung PM863 enterprise SSDs, 3 x 2TB Samsung 850 EVO, 860 EVO drives). This is my third backup of the photos. I do this backup on the 20th of every month.
The multiple backups acts as backup redundancies, but mostly acts as different versions of the backup. For example, on the 22nd of any month I realized that I did a mistake and deleted something from my hard drive on 15th of that month. And the backup from 20th did not have that file. But luckily I still have the backup from 10th of the month which still has that file. This way I can go back and undo my work up to 30 days in the past.
What is your backup method? I'd very much like to hear about it.
Thank you and stay safe.
