by kickinit » Thu May 17, 2012 2:38 pm
by Kahuna » Thu May 17, 2012 4:29 pm
by Psyber » Thu May 17, 2012 4:53 pm
by Westsider » Thu May 17, 2012 4:59 pm
Psyber wrote:I had a bad experience with an AsRock mobo a few years ago - but it was its primarily its RAID function that kept falling over.
It went back to the wholesaler (Altech) for repair twice but was never reliable - it would hold up for a while then die again
Later I tried it in another machine I was building for a mate, not using RAID, but it did not cope with having two separate HDDs in it either.
So, I swore off them and I've stuck to Gigabyte or Intel since, though I had a good run with DSI a few years ago.
Psyber wrote:
SSDs?
I'm waiting for improvements in technology and price.
They still don't seem to handle multiple rewrites and seem to be better in a back up role.
I ran WD Raptors in RAID 0 for a while and that was impressive for 4 years then spat the dummy.
by Psyber » Thu May 17, 2012 5:10 pm
I haven't used oneWestsider wrote: Uhh what the? SSD's are industry standard now. Even web hosts are looking at them for OS work.
NAND flash is still a relatively expensive technology, limiting the capacities of solid-state drives and making for a high cost per gigabyte. Some manufacturers have managed to lower the cost of SSDs by using multi-level cell (MLC) technology to cram more bits of data onto a single memory cell. The problem is, MLC tech incurs a performance hit over single-layer cell (SLC) technology. The voltage complexities involved in maintaining the multi-bit cells can significantly slow the speed of write operations. ….
… Finally, SSDs can suffer from inferior random write and sequential write times because the data on an SSD is stored in kilobyte-size blocks. Adding more data to a block is a time-consuming process: The SSD copies the entire contents of the block to RAM, changes the data in the block, erases the original block of data on the SSD, and writes the changed block back to the SSD.
However you have to be extremely carefully when purchasing a solid state disk drive as there are lots of factors to take into account. If you get the wrong drive you can end up with:
An SSD that is slower than a rotation hard drive.
An SSD with a bad controller can make your computer stutter.
An SSD that doesn't support important features like S.M.A.R.T., Trim, or a Garbage Collector (required for RAID).
An SSD with cheap flash.
An SSD that you can't apply firmware updates to.
An SSD that may have a comparatively short lifespan.
by Westsider » Thu May 17, 2012 8:51 pm
by dedja » Thu May 17, 2012 9:06 pm
by Westsider » Thu May 17, 2012 9:43 pm
by Psyber » Fri May 18, 2012 9:49 am
Can you post links to any more recent reviews or articles saying the problems have been solved?Westsider wrote:You are quoting articles from 2008, 4 freaking years ago.
by Westsider » Fri May 18, 2012 10:26 am
Psyber wrote:Can you post links to any more recent reviews or articles saying the problems have been solved?Westsider wrote:You are quoting articles from 2008, 4 freaking years ago.
I haven't found them, and until I do I suspect the marketers/distributors are just glossing over the issues.
One Melbourne wholesaler I deal with still only stocks Intel SSDs - despite their generally lower specs - claiming they are the only ones they consider reliable.
by Psyber » Fri May 18, 2012 12:21 pm
by Westsider » Fri May 18, 2012 2:54 pm
by Psyber » Sat May 19, 2012 12:14 pm
Thanks, the later pages of this one were a more useful commentary.Westsider wrote:http://www.pcmag.com/article2/0,2817,2404258,00.asp
As far as longevity goes, while it is true that SSDs wear out over time (each cell in a flash memory bank has a limited number of times it can be written and erased), thanks to TRIM technology built into SSDs that dynamically optimizes these read/write cycles, you're more likely to discard the system for obsolescence before you start running into read/write errors. The possible exception are high-end multimedia users like video editors who read and write data constantly, but those users will need the larger capacities of hard drives anyway.
by dedja » Sat May 19, 2012 12:38 pm
by Punk Rooster » Sun Oct 21, 2012 2:26 pm
Ralph Wiggum wrote:That's where I saw the leprechaun. He told me to burn things
by Alaska » Sun Oct 21, 2012 8:10 pm
Competitions SANFL Official Site | Country Footy SA | Southern Football League | VFL Footy
Club Forums Snouts Louts | The Roost | Redlegs Forum |