| T.R | Title | User | Personal Name
 | Date | Lines | 
|---|
| 5810.1 |  | axel.zko.dec.com::FOLEY | http://axel.zko.dec.com | Tue Mar 18 1997 11:13 | 9 | 
|  | 
	Ask for more details?
	A hang is indicitive of a problem. If my car "stops running" I'd
	like it to start up again, but that doesn't solve the
	problem.
						mike
 | 
| 5810.2 |  | WOTVAX::HILTON | Save Water, drink beer | Thu Mar 20 1997 03:54 | 1 | 
|  |     There's settings in control panel, server to repeat on crash etc.
 | 
| 5810.3 |  | BHAJEE::JAERVINEN | Ora, the Old Rural Amateur | Thu Mar 20 1997 05:01 | 8 | 
|  |     I assume you mean reboot on crash? (and it's Control Panel/System...).
    
    As far as I know, it won't help if the system just hangs.
    
    Of course it depends on one's definition of a hang - but if it _really_
    hangs, then I see no other way but to pressthe button (unless you have
    some sort of watchdog H/W).
    
 | 
| 5810.4 | Watchdog H/W?? | CHOWDA::GLICKMAN | writing from Newport,RI | Thu Mar 20 1997 06:43 | 5 | 
|  |     re .3
    
    Hang is what I was told.
    
    What do you mean by watchdog H/W?
 | 
| 5810.5 |  | BHAJEE::JAERVINEN | Ora, the Old Rural Amateur | Thu Mar 20 1997 07:41 | 11 | 
|  |     �What do you mean by watchdog H/W?
    
    There's watchdog hardware which reboots the computer if it hangs (don't
    know if any Windows NT versions exist though). This is basically the
    only foolproof method - how would a pure S/W solution know when the
    computer is hung? If it really hangs, the S/W to reboot it hangs
    also...
    
    See www.forthrt.com (though it doesn't seem to support Windows NT -
    maybe there are others).
    
 | 
| 5810.6 | Watchdog: force reset if software hangs | BBPBV1::WALLACE | john wallace @ bbp. +44 860 675093 | Thu Mar 20 1997 07:41 | 12 | 
|  |     A watchdog will (typically) force a system reset if it isn't poked
    regularly by software within a given interval (typically seconds or less).
    
    Watchdogs are not usually found in retail PCs or mainline Alpha
    systems.
    
    Digital's PICMG passive-backplane "modular computing commponents" offer
    watchdog support on at least some of the CPUs (Alpha and Intel) as it
    is often required for the industrial/telecom markets.
    
    regards
    john
 |