Another upgrade! Unfortunately, this will only give me 1TB, as it is my first 6TB in the array. Luckily i had this drive waiting on a shelf for this moment. I’ll need to order another 6 soon in order to take advantage of it’s full capacity. now the waiting. . .
After almost 10 days of non-stop transferring, we have finally (almost) reached the bottom. This makes it almost 16TB transferred. It is almost time to plug the Drobo into the Synology and start using that 16TB volume as a backup!
My ancient Drobo array is only maintaining 25MB/sec transfer while still operating in its usual capacity. I had estimated that i’d see rates as low as 35MB/sec. This is only one folder and it alone will take 2 days to transfer. See you on the other side.
I have an aged storage array in a critical roll on my network. I have wanted to replace it for years, but the expense and the effort always kept it in the future. Apart from the speed being underwhelming, it has always been reliable and problem free. My recent backup problems have necessitated a new and much larger backup destination. This created the perfect storm allowing me to buy a huge new NAS to take over the rolls of my current slowpoke. Thus freeing my old, slow, but reliable array to act as solely a backup. This will breath new life and impressive capacity to my infrastructure and
finally for the foreseeable future put an end to my local backup capacity issues.
Some of the preparations involve typology changes. Changing the very roadways and turnpikes of my network. If you are doing a performance upgrade, might as well squeeze out all the juice (link aggregation, etc). This upgrade is so big it will probably take the entire weekend just to prepare and rest of the month to complete! what could possibly go wrong? I prefer to think of all the things that will go right when it’s done.
Now the waiting truly begins. fingers crossed against additional failures. On the next upgrade i’ll be able to test to see if the Drobo Pro (the original Drobo 8 bay) supports disks greater than 4TB. Apparently, no one has tested that. I honestly wonder how many of these are still in use? I have now replaced every drive in my Pro.
Update: I have been informed by @mistacabage that the Drobo Pro will not accept drives larger then 4TB. The official documentation just said it was untested.
I have been experiencing an excess of failures with my own equipment this week. Mostly aged drives who’s working lifespan is winding down. Often the preverbal cobbler with no shoes, I rarely have time to maintain my own equipment. My usual quick fix is to throw more drives at the problem. Although that would certainly get me running again, it was more of a stop gap then a real solution. I have a number of aged drives and i wanted a solution not just for today, but something to make a difference moving forward. Enter the Drobo 5c. I have been a fan of Drobo for years. I have an 8 bay that holds my media library in it’s warm RAID-6 embrace. I had been eyeing the Drobo 5d for years waiting for the price to sink or my need to raise. Turns out the 5c is incredibly priced with only minor disadvantages over the 5d. One reason i love Drobo and the reason it was perfect for this project is the Drobo’s ability to expand in the future while operating at diminished capacity. I bought this enclosure with only 2 drives. Started up with mearly one 4TB drive and another 3TB. This got me started with about 2.7TB of usable space. Then i got to the task of offloading data from my healthy external drives. As each drive emptied into the Drobo’s volume, it was then fed into the Drobo enclosure to continue to expand the capacity. Now i have over 8TB of usable storage with both failover protection (a single drive can fail and I loose nothing) and expandability. It’s one big volume makes organizing and tidying a snap. That last bay will get a 4TB eventually and it’s doubtful the most recent 3TB i installed will be working this time next year.
Pro Tip for users of Drobo Pro who are having slowdown and connection issues. Use USB instead of FireWire. These vintage units are still in use all over, but many are starting to have serious connectivity issues.