Re: [Hampshire] Lacie Backup Disks

2014-05-12 Thread Alex Dicks
On 10/05/14 17:03, Brad Rogers wrote: >> You can just about get away with opening a hard disk in a clean >>> zip-seal freezer bag (making a very small "clean room"). > You got away with it, but I wouldn't fancy my chances TBH. Drive > head fly heights are measured in microns, and just one dust > p

Re: [Hampshire] Lacie Backup Disks

2014-05-12 Thread Brad Rogers
On Mon, 12 May 2014 12:49:53 +0100 David Webb wrote: Hello David, >1. Are disks still my best archive storage system? Given their cost these days, probably. Although CDs and DVDs can be cheaper, their use requires extra step be taken. This eats into cost/performance benefit ratios. >2. Sho

Re: [Hampshire] Lacie Backup Disks

2014-05-12 Thread David Webb
Thanks for everyone's input. I took your advice not to try cleaning the disks but as I was using ext2, befor discarding them I decided to try a journaling file system just in case the errors were due to errors when foolishly switching of the power or similar. I tried ext3, but after unmounting

Re: [Hampshire] Lacie Backup Disks

2014-05-10 Thread Brad Rogers
On Sat, 10 May 2014 11:26:24 +0100 Alex Dicks wrote: Hello Alex, >You can just about get away with opening a hard disk in a clean >zip-seal freezer bag (making a very small "clean room"). You got away with it, but I wouldn't fancy my chances TBH. Drive head fly heights are measured in microns,

Re: [Hampshire] Lacie Backup Disks

2014-05-10 Thread Stephen Davies
I had a few of these series disks and they all went belly up within weeks of the warranty expiring. Samsung didn't want to know about the problems and in the end I decided to junk them( re-cycled). It also meant that Samsung is on my 'do not buy' list. My advice would be to replace them ASAP.

Re: [Hampshire] Lacie Backup Disks

2014-05-10 Thread Alex Dicks
On 10/05/14 10:18, Brad Rogers wrote: > Opening the drive itself can only be done in a clean room > otherwise the disk *will* be destroyed. You can just about get away with opening a hard disk in a clean zip-seal freezer bag (making a very small "clean room"). I did this when modding an old drive

Re: [Hampshire] Lacie Backup Disks

2014-05-10 Thread Brad Rogers
On Sat, 10 May 2014 09:53:19 +0100 David Webb wrote: Hello David, >Does anyone know of an obvious cause for this type of failure - dust, >movement, overheating - or how to get into the enclosure (to clean) >without destroying it? If it's the drives that are failing, simply opening the enclosur

[Hampshire] Lacie Backup Disks

2014-05-10 Thread David Webb
I have a couple of 1TB usb based backup disks which I alternate between home and my daughters house. They are Samsung HJ103UJ disks in a Lacie enclosure. Both have developed a fault in which I can read files for about 10-20s but they then freeze. I have tried reformatting one (ext4) but then r