On 14/09/2014 22:27, J. Roeleveld wrote: > > On Saturday, September 13, 2014 09:45:28 PM Hans wrote: >> On 28/08/14 21:45, Joseph wrote: >>> I need to select 500GB or 1TB infernal 2.5in drive, any recommendation >>> (reliability) of the brand. >>> My current WD 320GB fail after 5-years. >> >> Go Samsung actually made by Samsung in Korea or if you can get Hitachi >> actually made by Hitachi in Japan. Western Digital and Seagate come out >> of the same plants in Thailand and Indonesia and don't last. > > What do you mean with don't last? > I have seen Hitachis die within a year and WDs that lasted more then 10 years. > That is no guarantee that Hitachis are unreliable or WDs are always reliable.
+1 to that Spinning disks are inherently unreliable things. We somehow expect them to last without fault for 5 years and lose sight of the fact that if we don't switch them off that is 43,830 hours. How many bearings out there in the world are built to last 50,000 hours at bargain-basement consumer prices? Aircraft, marine and earth excavation engines are made to that spec. With a million buck price tag. Your machine machine isn't and drives are in the same class as decent washing machines. > >> I had a 14 year old Toshiba Laptop with a Toshiba disk, The disk died >> after 14 month when the warranty has expired. > > 1 failure 14 years ago is not a reliable result to base your comments on. No-one makes a bad car anymore. Everyone turns out a dud occasionally. s/car/disk/ is still true > >> Replaced it with Samsung >> disk. The Laptop was used until very recently 24/7 as mail and web >> server with buld in UPS (battery) until the screen and keyboard died. > > A laptop is not designed to run 24/7 and neither are the batteries reliable > after being constantly charged 24/7. Did you ever test the "ups" > functionality? > >> The Samsung disk is still alive and well as a plugin backup for the >> replacement Laptop server. Hans, don't take this the wrong way, but what you say doesn't mean squat. Google has 1,000,000+ drives, I'll trust what they say after statistical analysis. Rack Space has a goodly number of drives too so I'll trust them as well. I'll even trust my previous employer (an ISP with 10+ data centres) and customers fitting every example of every drive out there at random. Our tests (admittedly unscientific due to lack of controls) showed that every brand and type was about as likely to fail as every other type, excepting anomalies due to bad batches. But your anecdotal once-off experience - doesn't mean anything -- Alan McKinnon alan.mckin...@gmail.com
