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From: sqweek <sqweek@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] nvram
Date: Fri, 31 Jul 2009 00:05:03 +0800	[thread overview]
Message-ID: <140e7ec30907300905p387e3403me05bd8168279a723@mail.gmail.com> (raw)
In-Reply-To: <1b22a776b517fda4fa544d326d8d7d0a@quanstro.net>

2009/7/29 erik quanstrom <quanstro@quanstro.net>:
>> Hmm.  A few years ago, I ran into a similar problem and added a
>> variable that could be set in plan9.ini to specify where the nvram
>> actually is.  It works reasonably well....
>
> difficult to maintain in a pretty active environment;
> one more reason for boot failure.

 Speaking of, I had a disk in my server die recently, and eventually
it affected the nvram partition. So of course, when I booted up it
couldn't read it and prompted me for the auth credentials, then tried
to write back to nvram, got an i/o error and rebooted.
 The reboot could have been caused by some other problem shortly after
(the motherboard seems to have given up on me also), but it raised the
question - does an unsuccesful write to nvram halt the boot process?
-sqweek



  reply	other threads:[~2009-07-30 16:05 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-28 17:58 Lyndon Nerenberg
2009-07-28 18:08 ` erik quanstrom
2009-07-28 18:37   ` erik quanstrom
2009-07-29 13:43     ` Dan Cross
2009-07-29 13:48       ` erik quanstrom
2009-07-30 16:05         ` sqweek [this message]
2009-07-30 16:08           ` erik quanstrom
2009-07-30 16:22             ` sqweek
2009-07-30 17:58               ` erik quanstrom
2009-07-30 18:12           ` Steve Simon
2009-07-30 18:45             ` erik quanstrom
2009-07-28 21:59   ` Adriano Verardo
2009-07-28 18:09 ` ron minnich
2009-07-28 19:24   ` erik quanstrom
2009-07-28 22:38     ` ron minnich
  -- strict thread matches above, loose matches on Subject: below --
2005-05-12 14:48 Sergey Reva
2005-05-12 15:10 ` Ronald G. Minnich
2005-05-12 16:47   ` Skip Tavakkolian
2005-05-12 23:52     ` Dan Cross
2005-04-03 12:50 Sergey Reva
2005-04-03 13:39 ` Russ Cox
2005-04-03 14:44   ` Sergey Reva
2005-04-03 15:07     ` Russ Cox
2005-04-04 10:03       ` C H Forsyth
2005-04-03 16:47     ` Sergey Reva
2003-08-26 21:17 [9fans] NVRAM Kenji Arisawa
2003-08-26 22:22 ` zfolkerts
2003-08-26 22:37   ` Kenji Arisawa
2003-08-26 22:49 ` ron minnich
2003-08-26 23:06   ` Kenji Arisawa
2000-09-06 23:21 [9fans] nvram Russ Cox
2000-09-06 23:33 ` Boyd Roberts
2000-09-06 23:00 jmk
2000-09-06 23:05 ` Boyd Roberts
2000-09-06 13:24 [9fans] Re: Kernighan interview (w/ Plan 9 mention) forsyth
2000-09-06 22:47 ` [9fans] nvram Boyd Roberts
2000-09-06 22:52   ` Boyd Roberts

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