Re: FS corruption between 8-STABLE and 7-STABLE

2011-09-07 Thread John Baldwin
On Tuesday, September 06, 2011 5:55:09 pm Arnaud Lacombe wrote:
 Hi,
 
 I got a strange boot failure when booting a FreeBSD 7-stable after a
 8-stable kernel, with a FreeBSD 7.4 kernel:
 
 pid 100 (fsck_ufs), uid 0: exited on signal 8
 pid 101 (fsck_ufs), uid 0: exited on signal 8
 WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
 WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
 
 it would seem that going 8-STABLE change the filesystem in such a way
 7-STABLE cannot be booted after.
 
 Thanks guys ...

I boot 8 kernels on machines with a 7 world and back to a 7 kernel all the 
time without any issues.  Did you upgrade your world to 8 and then try to boot 
it with a 7.4 kernel?

-- 
John Baldwin
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Re: FS corruption between 8-STABLE and 7-STABLE

2011-09-07 Thread Arnaud Lacombe
Hi,

On Wed, Sep 7, 2011 at 9:54 AM, John Baldwin j...@freebsd.org wrote:
 On Tuesday, September 06, 2011 5:55:09 pm Arnaud Lacombe wrote:
 Hi,

 I got a strange boot failure when booting a FreeBSD 7-stable after a
 8-stable kernel, with a FreeBSD 7.4 kernel:

 pid 100 (fsck_ufs), uid 0: exited on signal 8
 pid 101 (fsck_ufs), uid 0: exited on signal 8
 WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
 WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck

 it would seem that going 8-STABLE change the filesystem in such a way
 7-STABLE cannot be booted after.

 Thanks guys ...

 I boot 8 kernels on machines with a 7 world and back to a 7 kernel all the
 time without any issues.  Did you upgrade your world to 8 and then try to boot
 it with a 7.4 kernel?

No.

 - Arnaud
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Re: FS corruption between 8-STABLE and 7-STABLE

2011-09-07 Thread John Baldwin
On Wednesday, September 07, 2011 10:13:11 am Arnaud Lacombe wrote:
 Hi,
 
 On Wed, Sep 7, 2011 at 9:54 AM, John Baldwin j...@freebsd.org wrote:
  On Tuesday, September 06, 2011 5:55:09 pm Arnaud Lacombe wrote:
  Hi,
 
  I got a strange boot failure when booting a FreeBSD 7-stable after a
  8-stable kernel, with a FreeBSD 7.4 kernel:
 
  pid 100 (fsck_ufs), uid 0: exited on signal 8
  pid 101 (fsck_ufs), uid 0: exited on signal 8
  WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
  WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
 
  it would seem that going 8-STABLE change the filesystem in such a way
  7-STABLE cannot be booted after.
 
  Thanks guys ...
 
  I boot 8 kernels on machines with a 7 world and back to a 7 kernel all the
  time without any issues.  Did you upgrade your world to 8 and then try to 
  boot
  it with a 7.4 kernel?
 
 No.

Is your 7-stable world newer than the 7.4 kernel?

-- 
John Baldwin
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FS corruption between 8-STABLE and 7-STABLE

2011-09-06 Thread Arnaud Lacombe
Hi,

I got a strange boot failure when booting a FreeBSD 7-stable after a
8-stable kernel, with a FreeBSD 7.4 kernel:

pid 100 (fsck_ufs), uid 0: exited on signal 8
pid 101 (fsck_ufs), uid 0: exited on signal 8
WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck
WARNING: R/W mount of / denied.  Filesystem is not clean - run fsck

it would seem that going 8-STABLE change the filesystem in such a way
7-STABLE cannot be booted after.

Thanks guys ...

 - Arnaud

ps: please CC me, I'm not subscribed to that list
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