Re: [Hampshire] Dead server

2015-05-19 Thread Leo
So with the memory mapping on, the torture test didn't hit any errors. So I'm tempted to use this as a short-term solution, and then at the weekend I'll looking at swapping the sticks around. For anyone that's interested: you can do this (on debian) by editing /etc/default/grub and to the

Re: [Hampshire] Dead server

2015-05-17 Thread Neil Stone
Are you able to try replacing the ram and see how it behaves? On 17 May 2015 11:38, Leo li...@fractal.me.uk wrote: On 14/05/15 09:40, Gordon Scott wrote: I'd go along with that. The ones that normally go are the electrolytic types .. aluminium cans with black(usually) printing. The

Re: [Hampshire] Dead server

2015-05-17 Thread Neil Stone
Damnit hit send too soon. Try testing ram in another system is another, and very conclusive, test. Enjoy On 17 May 2015 11:38, Leo li...@fractal.me.uk wrote: On 14/05/15 09:40, Gordon Scott wrote: I'd go along with that. The ones that normally go are the electrolytic types .. aluminium

Re: [Hampshire] Dead server

2015-05-17 Thread Leo
On 17/05/15 11:46, Tony Wood wrote: Hi Leo If your memory is on more than one card, try removing them one at a time and booting up. That's how I identified the dud memory in my PC. But I expect you've already tried that. :) Thanks, I hadn't tried that yet actually. However the memtest

Re: [Hampshire] Dead server

2015-05-17 Thread Vic
if the computer locks up and I then run memtest on reboot it finds errors in the same memory locations each time. However if I reboot cleanly it doesn't find errors. The fact it finds them in the same locations would indicate to me that it's a memory problem. However, I also ran the mprime

Re: [Hampshire] Dead server

2015-05-17 Thread Leo
Hmmm, hadn't thought of that either. There's four slots and two sticks. So I could move the two sticks to the free slots. I'm running another mprime test at the mo, so I'll give that a go later. Thanks, Leo On 17/05/15 12:06, Neil Stone wrote: What happens if you swap the ram slots (assume

Re: [Hampshire] Dead server

2015-05-17 Thread Neil Stone
The fact that it can be reproduced by a soft reboot and it's always the same memory address suggests this is far from intermittent (though it depends on your specific meaning). If swapping the ram shows the same addresses failing it's likely to be motherboard, if the addresses change its going to

Re: [Hampshire] Dead server

2015-05-17 Thread Leo
On 14/05/15 09:40, Gordon Scott wrote: I'd go along with that. The ones that normally go are the electrolytic types .. aluminium cans with black(usually) printing. The electrolyte is a liquid and tends to dry out over a number of years use in a warm environment. Swelling, (usually of the flat

Re: [Hampshire] Dead server

2015-05-17 Thread Tony Wood
On 17/05/15 11:38, Leo wrote: On 14/05/15 09:40, Gordon Scott wrote: I'd go along with that. The ones that normally go are the electrolytic types .. aluminium cans with black(usually) printing. The electrolyte is a liquid and tends to dry out over a number of years use in a warm environment.

Re: [Hampshire] Dead server

2015-05-17 Thread Leo
Unfortunately none of my computers share the same RAM type so I'd have to purchase some more for that. So I thought I'd give this memory mapping a go first. Leo On 17/05/15 11:41, Neil Stone wrote: Damnit hit send too soon. Try testing ram in another system is another, and very conclusive,

Re: [Hampshire] Dead server

2015-05-17 Thread Neil Stone
What happens if you swap the ram slots (assume you have more than one ram stick) ? On 17 May 2015 12:02, Leo li...@fractal.me.uk wrote: Unfortunately none of my computers share the same RAM type so I'd have to purchase some more for that. So I thought I'd give this memory mapping a go first.

Re: [Hampshire] Dead server

2015-05-17 Thread Neil Stone
Before you do... swap them 1 for 1... you can possibly identify which stick is faulty... On 17 May 2015 12:09, Leo li...@fractal.me.uk wrote: Hmmm, hadn't thought of that either. There's four slots and two sticks. So I could move the two sticks to the free slots. I'm running another mprime

Re: [Hampshire] Dead server

2015-05-17 Thread Leo
On 17/05/15 12:10, Vic wrote: if the computer locks up and I then run memtest on reboot it finds errors in the same memory locations each time. However if I reboot cleanly it doesn't find errors. The fact it finds them in the same locations would indicate to me that it's a memory problem.

Re: [Hampshire] Dead server

2015-05-14 Thread Gordon Scott
On 13/05/2015 23:08, jay bennie wrote: sound more like a bad capacitor, it could be anywhere, check the tops for swelling/dis colour and dust (hover any crud from fans gaps) I'd go along with that. The ones that normally go are the electrolytic types .. aluminium cans with black(usually)

Re: [Hampshire] Dead server

2015-05-13 Thread jay bennie
Sent from my iPhone On 13 May 2015, at 23:42, Leo li...@fractal.me.uk wrote: On 20/02/15 22:12, Samuel Penn wrote: On Friday 20 Feb 2015 21:27:46 Leo wrote: I noticed today that my headless server stopped responding so I had to reboot it. However all I can tell is that the logs appear to

Re: [Hampshire] Dead server

2015-05-13 Thread Leo
On 20/02/15 22:12, Samuel Penn wrote: On Friday 20 Feb 2015 21:27:46 Leo wrote: I noticed today that my headless server stopped responding so I had to reboot it. However all I can tell is that the logs appear to have stopped recording anything from about mid-afternoon yesterday. Is there

Re: [Hampshire] Dead server

2015-05-13 Thread Paul Stimpson
Discussion List hampshire@mailman.lug.org.uk /divdivSubject: Re: [Hampshire] Dead server /divdiv /divOn 20/02/15 22:12, Samuel Penn wrote: On Friday 20 Feb 2015 21:27:46 Leo wrote: I noticed today that my headless server stopped responding so I had to reboot it. However all I can tell

[Hampshire] Dead server

2015-02-20 Thread Leo
I noticed today that my headless server stopped responding so I had to reboot it. However all I can tell is that the logs appear to have stopped recording anything from about mid-afternoon yesterday. Is there anywhere else I can look to see what might have happened? Thanks, Leo -- Please

Re: [Hampshire] Dead server

2015-02-20 Thread Samuel Penn
On Friday 20 Feb 2015 21:27:46 Leo wrote: I noticed today that my headless server stopped responding so I had to reboot it. However all I can tell is that the logs appear to have stopped recording anything from about mid-afternoon yesterday. Is there anywhere else I can look to see what might