Well I think the answer is it depends. I think his point is that ssds are way faster, faster than your SAS RAID 10 most of the time. They really are more expensive for bulk storage, and don't have the reliability of a traditional RAID set up, but that's not necessarily a problem. Most of the time (hopefully always) your data is backed up elsewhere frequently and your have some redundancy by way of master/slave servers and load balancing. If that's the case, using solid state drives will wipe the floor with traditional magnetic disks at the cost of some reliability (assuming you buy server grade drives they're still reliable). -- Paul Mooring Systems Engineer and Customer Advocate
www.opscode.com From: keith smith <[email protected]<mailto:[email protected]>> Reply-To: Main PLUG discussion list <[email protected]<mailto:[email protected]>> Date: Tuesday, April 2, 2013 2:21 PM To: Main PLUG discussion list <[email protected]<mailto:[email protected]>> Subject: Re: SSDs I'm almost sold. Are you saying it is ok, or even recommended to build a web server with SSD's only? ------------------------ Keith Smith --- On Tue, 4/2/13, Paul Mooring <[email protected]<mailto:[email protected]>> wrote: From: Paul Mooring <[email protected]<mailto:[email protected]>> Subject: Re: SSDs To: "Main PLUG discussion list" <[email protected]<mailto:[email protected]>> Date: Tuesday, April 2, 2013, 2:08 PM http://www.youtube.com/watch?v=H7PJ1oeEyGg -- Paul Mooring Systems Engineer and Customer Advocate www.opscode.com From: Lisa Kachold <[email protected]</mc/[email protected]>> Reply-To: Main PLUG discussion list <[email protected]</mc/[email protected]>> Date: Tuesday, April 2, 2013 1:24 PM To: Main PLUG discussion list <[email protected]</mc/[email protected]>> Subject: Re: SSDs I have also found that in deference to their claims some of the SSDs are SLOWER than regular enterprise drives. I believe this new technology leaves a lot to be desired. On Tue, Apr 2, 2013 at 12:27 PM, Derek Trotter <[email protected]</mc/[email protected]>> wrote: I have a question about SSDs. I've read that they like the USB thumb drives can be written to a certain number of times before they fail. What is the expected lifetime of an SSD? They're terribly expensive if they're only going to last 2 or 3 years. Derek -- "I get my copy of the daily paper, look at the obituaries page, and if I'm not there, I carry on as usual." Patrick Moore --------------------------------------------------- PLUG-discuss mailing list - [email protected]</mc/[email protected]> To subscribe, unsubscribe, or to change your mail settings: http://lists.phxlinux.org/mailman/listinfo/plug-discuss -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com<http://it-clowns.com> Chief Clown -----Inline Attachment Follows----- --------------------------------------------------- PLUG-discuss mailing list - [email protected]</mc/[email protected]> To subscribe, unsubscribe, or to change your mail settings: http://lists.phxlinux.org/mailman/listinfo/plug-discuss
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