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Poll: Are you using SSDs?

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41–50 of 153 posts

Re: Poll: Are you using SSDs?

#41
post #33

We are using 4x 512GB SSDs (boy, these were expensive!) in a 16-core i7 computer, running in production using PostgreSQL 9.0.0, Glassfish 3.1 and ActiveMQ. Works great, and we do heavy queries at lightning speed. We currently run Ubuntu Linux on it but would switch to FreeBSD 8.x if the Java support was better.

Which brand and model were the ones you put in the postgres server?

Re: Poll: Are you using SSDs?

#42

What I'm interested in is the effect of SSDs on compile time, which is the biggest bottleneck to my productivity. In my case, the build time for Java projects in Eclipse. I've read conflicting stories of how SSD affects this. Over here: http://stackoverflow.com/questions/499889/ssd-and-programmin... its mentioned that CPU is by and large the bottleneck but over here: http://javamoods.blogspot.com/2010/04/hdd-ssd-batt…

It depends on the size and type of project.

When you compile, does your computer's hard drive thrash, or is the CPU pegged at 100%?

Re: Poll: Are you using SSDs?

#43
I run nothing but SSDs now. High-speed, latest gen bad boys from Corsair and Crucial. I can now never go back to platter drives. I'm corrupted.

Really, it's the single best upgrade anyone can make to their machine. At work, I've got two in a Mac Mini and it smokes any other machine at tasks not tied to CPU - building projects, rendering to disk, everything. At home I've got two in a 13" MacBook Pro and it's like being in the future.

Re: Poll: Are you using SSDs?

#45
post #22

Thought about buying one for some time, but after reading of the OCZ HSDL ( http://www.theregister.co.uk/2010/09/30/ocz_hdsl/ ) i'll wait for the next generation hoping in bigger/faster disks, atm the size/price ratio is not yet good enough.

I think this is an area where legacy support is really holding us back. I'd love to see us get to the point where we can just have a simple NAND controller attached to the PCIe bus. But doing that requires a flash-aware filesystem like UBIFS, and if you want to boot from it, bootloaders/BIOS that know how to read it.

We're currently stuck with PCIe->SATA controller->SATA attached NAND controller devices that implement their own wear leveling and bad-block management with degree of effectiveness widely varying among manufacturer's implementations. We have to use post-hoc benchmark results to attempt to reverse-engineer the the performance/price/longevity tradeoffs that were baked into the device.

I suspect that no mass-market ASIC company will be willing to get this on the market until Microsoft ships an OS with a native NAND controller driver and flash-aware filesystem and a system OEM contracts with their BIOS vendor to allow booting from the thing.

Re: Poll: Are you using SSDs?

#46
I took the plunge and bought one recently (Kingston V+ 128GB), and it's the most impressive upgrade I think I've ever bought.

For me, multi-tasking is the killer feature: being able to load up Visual Studio, Fireworks and anything else I fancy at the same time without having any noticeable impact on system performance has made me really fall in love with my SSD.

Re: Poll: Are you using SSDs?

#47

We have one database server with SSD (we need more speed than room) and are pretty happy with them. On a more personal note I use a Seagate Momentus XT in my Macbook Pro and this is the single best investment I made in years! This thing cost a third of a "real" SSD of the same capacity and for what an SSD is shining (boot time, application launch, ...) it's on par. The 4GB SSD cache is really improving the experience…

I can second this. I bought the 500 GB version (currently $115 on Amazon). Boot times and launch times for common applications are much faster compared to a standard drive, but you also have the capacity of a standard drive.

If you have a laptop as your primary machine and need to store music and photos, SSDs with sufficient capacity are prohibitively expensive, which is where hybrid drives are ideal.

Re: Poll: Are you using SSDs?

#48
I have a 64Gb SSD external drive which have been using about 6 months. I use it mainly due to the instantaneous seek time. Matlab 2010a loads in under 2 seconds, and large games load very fast, it's like having 64Gb of non-volatile RAM. Although, I just got a 2TB drive for the same price and they are still quite expensive. It depends on what you need more, speed or storage space.

Re: Poll: Are you using SSDs?

#49
post #22

Thought about buying one for some time, but after reading of the OCZ HSDL ( http://www.theregister.co.uk/2010/09/30/ocz_hdsl/ ) i'll wait for the next generation hoping in bigger/faster disks, atm the size/price ratio is not yet good enough.

Don't wait. There's always something better coming, but the benefit from going from HD -> SSD is so much more massive than going from 2010 SSD -> 2011 SSD. (2008 SSD is a different story).

Re: Poll: Are you using SSDs?

#50

We have one database server with SSD (we need more speed than room) and are pretty happy with them. On a more personal note I use a Seagate Momentus XT in my Macbook Pro and this is the single best investment I made in years! This thing cost a third of a "real" SSD of the same capacity and for what an SSD is shining (boot time, application launch, ...) it's on par. The 4GB SSD cache is really improving the experience…

Seagate Momentus XT hybrid is very cool. But people not in a hurry perhaps should wait for Seagate to do write caching in SSD too. It will probably happen in the next few months.
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