Bug 113570

Summary: dumpon(8), sysctl(8) refer to defunct variable "dumpdev"
Product: Documentation Reporter: Sam Lawrance <lawrance>
Component: Books & ArticlesAssignee: Remko Lodder <remko>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: Latest   
Hardware: Any   
OS: Any   

Description Sam Lawrance freebsd_committer freebsd_triage 2007-06-11 12:30:06 UTC
The dumpon and sysctl man pages refer to the loader variable "dumpdev" and
sysctl "kern.dumpdev" as a method of setting the dump device before boot.

It seems that this method is no longer available.

Fix: 

Remove the references to dumpdev.
Comment 1 Sam Lawrance 2007-06-12 13:45:53 UTC
A copy for the PR...

On 11/06/2007, at 9:47 PM, Remko Lodder wrote:

>>
>>
>>> Description:
>>>
>> The dumpon and sysctl man pages refer to the loader variable  
>> "dumpdev" and
>> sysctl "kern.dumpdev" as a method of setting the dump device  
>> before boot.
>>
>> It seems that this method is no longer available.
>>
>>
>
> Hi Sam,
>
> It seems that the only reference to dumpdev is indeed in rc.conf
> but you were reporting this about the boot/loader.conf right?
> (Just want to be sure).
>

Sorry, I mucked up.  I was referring to this in dumpon.8:

      Since dumpon cannot be used during kernel initialization, the  
dumpdev
      variable of loader(8) must be used to enable dumps for system  
panics
      which occur during kernel initialization.

But it has already been removed (I didn't check the most current man  
pages).  In sysctl.8, I think these mentions should still be removed:

      kern.dumpdev			      dev_t	    yes

... ... ...

      The device used for crash dumps can be specified using:

            sysctl kern.dumpdev=/dev/somedev

      which is equivalent to

            dumpon /dev/somedev
Comment 2 Remko Lodder freebsd_committer freebsd_triage 2007-11-28 14:48:38 UTC
State Changed
From-To: open->patched

Patched in current 


Comment 3 Remko Lodder freebsd_committer freebsd_triage 2007-11-28 14:48:38 UTC
Responsible Changed
From-To: freebsd-doc->remko

Patched in current
Comment 4 dfilter service freebsd_committer freebsd_triage 2007-11-28 14:48:40 UTC
remko       2007-11-28 14:48:31 UTC

  FreeBSD src repository

  Modified files:
    sbin/sysctl          sysctl.8 
  Log:
  Remove mentionings of kern.dumpdev which is no longer available.
  
  PR:             docs/113570
  Submitted by:   lawrance
  MFC After:      3 days (where applicable)
  
  Revision  Changes    Path
  1.64      +1 -10     src/sbin/sysctl/sysctl.8
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Comment 5 dfilter service freebsd_committer freebsd_triage 2007-12-02 08:48:35 UTC
remko       2007-12-02 08:48:30 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sbin/sysctl          sysctl.8 
  Log:
  MFC rev 1.64 sysctl.8
  
    Remove mentionings of kern.dumpdev which is no longer available.
  
    PR:             docs/113570
    Submitted by:   lawrance
    MFC After:      3 days (where applicable)
  
  Approved by:    re (hrs)
  
  Revision  Changes    Path
  1.61.2.1  +1 -10     src/sbin/sysctl/sysctl.8
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Comment 6 dfilter service freebsd_committer freebsd_triage 2007-12-02 09:00:40 UTC
remko       2007-12-02 09:00:36 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sbin/sysctl          sysctl.8 
  Log:
  MFC rev 1.64 sysctl.8
  
    Remove mentionings of kern.dumpdev which is no longer available.
  
    PR:             docs/113570
    Submitted by:   lawrance
    MFC After:      3 days (where applicable)
  
  Approved by:    re (hrs)
  
  Revision  Changes    Path
  1.57.2.4  +1 -10     src/sbin/sysctl/sysctl.8
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Comment 7 dfilter service freebsd_committer freebsd_triage 2007-12-02 09:08:50 UTC
remko       2007-12-02 09:08:46 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6_3)
    sbin/sysctl          sysctl.8 
  Log:
  MFC rev 1.64 sysctl.8
  
    Remove mentionings of kern.dumpdev which is no longer available.
  
    PR:             docs/113570
    Submitted by:   lawrance
    MFC After:      3 days (where applicable)
  
  Approved by:    re (hrs)
  
  Revision      Changes    Path
  1.57.2.3.4.1  +1 -10     src/sbin/sysctl/sysctl.8
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Comment 8 Remko Lodder freebsd_committer freebsd_triage 2007-12-02 09:11:14 UTC
State Changed
From-To: patched->closed

Committed. Thanks!