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Data Storage Predictions for 2008
Lucas123 writes "IDC just released its predictions for 2008 with regards to data storage trends. Its research shows, among other things, a greater adoption of online backup and archiving services, the 'prevalent' use of full-disk encryption in the data center, and mainstream adoption of solid-state disk drives due to falling prices. From the story: 'There are very simple situations and application scenarios where solid-state disks will be worth the risk. It does promise some great potential benefit in terms of I/O ... [and] solid state will make a significant impact on reducing heat from spindle usage in server blade deployments and to boost functionality in mobile devices.' According to IDC, storage capacity is exploding at a rate of almost 60% per year."
I imagine that full-disk encryption for datacenters is a while off as any drop in I/O and throughput will be a non-starter for the already tasked drives. IMHO full-disk encryption isn't necessary as long as the datacenter is physically secured, just that all off site backups be encrypted. Anytime data leaves the datacenter it should be encrypted, but encrypting local storage only matters if you fear someone breaking in physically (encrypted disks won't help when broken in through a network as the computer will decrypt the data for the intruder) or you are selling the disks on eBay afterwards.
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I already know some people using the Amazon data cloud technology and I suspect that will increase. I'm a bit leery of putting my data in the hands of Amazon, who have essentially stated before that they will never delete anything they know about you. Probably doesn't exactly apply to this service, or does it?
This article along with all of those who have something to say about backups should be modded "Redundant". After all, what good is a backup solution without redundancy?
The game.
1. They already exist, but for about $4000 for example here
2. On board RAM cache - it's called Intel Turbo Memory, it's cheap and it's been availabe on laptops for several months now and will soon be on the desktop also. Coupled with Vista readyboost it will do what you want it to, or it can also serve as a high speed flash RAM drive on which you can install frequently used apps or files.
3. They have them in 2GB also.
For the rest, they already have 32GB Flash for a reasonable price (around $300) if you make the comparison to RAM rather than spinning platters.
If you've ever been involved in an IDC, Gartner or whatever marketing discussion, you know that the "research" mainly consists of going from vendor to vendor (data storage vendors in this case) and asking what, in their wildest dreams, would the ideal demand curve look like. Then they charge for actually coming up with some supporting information to meet the vendors' preferred conclusion, and release the whole thing to consumers in the hopes of stimulating some demand for the paying vendors. Very scientific.
9. I agree with you - the cost of powering old equipment is going to be the driving force behind hardware upgrades in the next 2 years, not the requirement for more speed and capacity. I don't think people have been upgrading their systems a little bit at a time since the sub-$1000 computer became mainstream. The only systems that are going to be upgraded that way are the systems that are designed for expansion, like servers that are designed for storage expansion or blade-type expansion.
10. I don't think they mean skimping on data backups, they mean de-duplication of unnecessary hardware and not necessarily data backups. For instance not having 2TB of storage on a server when it is only using 100GB - use thin provisioning to give that server access to a dynamic storage volume that gives it only the space it needs. Cut down on duplicate hardware that handles things like backup AD controllers, data backup, etc. and put those tasks on virtual servers. Virtualize your tape libraries with an offsite hard disk backup array. All these lessen the power footprint of your datacenter without lessening the redundancy of your critical data backups.
Problem with RAM is that it's volatile and you'd be screwed if power went out while writing back to that cache. Intel Turbo Memory uses an internal PCI Xpress slot as it's interface, and employs high speed flash memory. While not as fast as RAM memory, at least you wouldn't have to keep a battery in it to power it for long enough to write the entire contents of a RAM cache back to memory. Besides, if you want a RAM cache, isn't that what the OS does already with RAM? If you want control over what goes into your RAM cache, there are a number of softwares which will create a RAM drive, which you can then load with the data you choose at system startup.
at that size usb 2.0 is out firewire is faster and has less cpu load.
FTS:No, you've got it backwards -- since only 40% of our storage capacity will be unexploded at the end of next year, we'll need tubes only 0.4 of the size of the current tubes. In 2010, we'll only need tubes 0.064 the size of the current tubes. See where this is headed?
In some 15 years and change, we'll only need microtubes.
In just 23 years, we'll need nanotubes. Let's just hope no one tries to send anything bigger than a picotruck down them.
"Trolls they were, but filled with the evil will of their master: a fell race..." -- J.R.R. Tolkien on Olog-hai
In 2008 some twit with a soapbox (magazine column, TV show, whatever) will lose 3TB or more in a single failure and rant about how digital is so much worse than analogue. I bet he'll mention Laserdiscs in there somewhere and possibly The Domesday Book if he's from the UK.