Re: [Hampshire] [OT] MTBF

2009-07-20 Thread Stephen Rowles
Hugo Mills wrote: [snip] You can see all sorts of interesting things here which can easily be used to warn on pending failure of a drive. It's not actually a very good guide to failure. The figures I've seen quoted from NetApp are that SMART data will only give you warning

Re: [Hampshire] [OT] MTBF

2009-07-20 Thread James Courtier-Dutton
2009/7/20 Stephen Rowles step...@rowles.org.uk: James Courtier-Dutton wrote: I think people don't seem to realize that HDs have very low resistance to shock while switched on, and this is the main cause of HD failures. Most (all?) modern HDDs have a whole raft of sensors and store life time

Re: [Hampshire] [OT] MTBF

2009-07-20 Thread Stephen Rowles
James Courtier-Dutton wrote: None of the above smart parameters give any indication from the accelerometers. So, one has no way of telling if shock was a contributing factor to the HD failure. It would be nice to see smart stats saying, we got this much shock before we managed to park the

Re: [Hampshire] Interesting Hardware Reference Poster

2009-07-20 Thread john
Hi All I am planning to print it out. I have access to an A0 printer. I can also get print pictures up to B0 laminated cost £5. Unfortunately Media Workshop is shut until September. It is only open doing school term time. If anyone wants laminated prints of http://tinyurl.com/lf3dqb let me

Re: [Hampshire] [OT] MTBF

2009-07-20 Thread john
Hi It would be nice to see smart stats saying, we got this much shock before we managed to park the heads. As far as I can see this is non statement. What shock is needed for the disk data reader to touch the spinning disk. If this shock occurs there is no time to do any disk parking.

Re: [Hampshire] [OT] MTBF

2009-07-20 Thread Dr A. J. Trickett
On Sunday 19 Jul 2009, Philip Stubbs wrote: snip An example. Vacuum cleaners used to be rated only in watts. If you wanted a vacuum cleaner with lots of suck, you bought one that consumed the most watts. However, the way the watts are calculated were standardized. Run the vacuum in free air

[Hampshire] Acer Laptop A3380 Power Problem

2009-07-20 Thread Rob Malpass
Hi all I'm having a power problem with the wife's laptop. I'll keep this as short as I can... In chronological order * Laptop was working fine * Wife spills liquid in it and it appears to die. We leave it 12 hours * Laptop comes back to life - no problems * Then (months later) it refuses to

Re: [Hampshire] Acer Laptop A3380 Power Problem

2009-07-20 Thread Keith Edmunds
On Mon, 20 Jul 2009 21:22:40 +0100, xendis...@gmx.com said: FWIW I've tried plugging it in with the battery completely removed - no dice. . . Will it run on mains if you remove the battery?? I think the answer's in the question. -- Please post to: Hampshire@mailman.lug.org.uk Web

Re: [Hampshire] Acer Laptop A3380 Power Problem

2009-07-20 Thread Tim
On Monday 20 July 2009 21:44:05 Keith Edmunds wrote: On Mon, 20 Jul 2009 21:22:40 +0100, xendis...@gmx.com said: FWIW I've tried plugging it in with the battery completely removed - no dice. . . Will it run on mains if you remove the battery?? I think the answer's in the question.

[Hampshire] LiveCD distro reputation good device detection

2009-07-20 Thread trotter
Hello, I work in a computer workshop and often get PCs in with weird windows install problems. I was thinking if someone could suggest a LiveCD distribution that has a good reputation for a wide range of device detection. Then i would have a cd that could proove that the hardware was working

Re: [Hampshire] LiveCD distro reputation good device detection

2009-07-20 Thread James Ashburner
trotter wrote: Hello, I work in a computer workshop and often get PCs in with weird windows install problems. I was thinking if someone could suggest a LiveCD distribution that has a good reputation for a wide range of device detection. Then i would have a cd that could proove that the

Re: [Hampshire] LiveCD distro reputation good device detection

2009-07-20 Thread Lisi
On Monday 20 July 2009 23:05:47 James Ashburner wrote: trotter wrote: Hello, I work in a computer workshop and often get PCs in with weird windows install problems. I was thinking if someone could suggest a LiveCD distribution that has a good reputation for a wide range of device

Re: [Hampshire] LiveCD distro reputation good device detection

2009-07-20 Thread trotter
At 23:16 20/07/2009, you wrote: On Monday 20 July 2009 23:05:47 James Ashburner wrote: trotter wrote: Hello, I work in a computer workshop and often get PCs in with weird windows install problems. I was thinking if someone could suggest a LiveCD distribution that has a good