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Re: Recovering from repository corruption

From
Nicolas Pitre <nico@cam.org>
Date
Jun 11, 2008, 01:47 UTC
Message-ID
<alpine.LFD.1.10.0806102143080.23110@xanadu.home>
In-Reply-To
<alpine.LFD.1.10.0806101836510.3101@woody.linux-foundation.org>
On Tue, 10 Jun 2008, Linus Torvalds wrote:
Show 13 quoted lines
> 
> 
> On Tue, 10 Jun 2008, Nicolas Pitre wrote:
> > 
> > I think this only gives a false sense of security with a huge 
> > performance cost.  If the machine crashes at the right moment, the 
> > object will still be half written/fsync'd and you'll be in the same 
> > situation again.
> 
> No you wouldn't.
> 
> We do the write and the fsync() of the write to a _temporary_ filename. We 
> do the rename _after_ the fsync.
Ah, true.  That part somehow evaded my mind.
Nicolas
Previous: Linus TorvaldsNext: Denis Bueno
Message 20 of 31 in “Recovering from repository corruption”
  1. Denis BuenoJun 10, 2008
  2. Jakub NarebskiJun 10, 2008
  3. Denis BuenoJun 10, 2008
  4. Jakub NarebskiJun 10, 2008
  5. Denis BuenoJun 10, 2008
  6. Jakub NarebskiJun 10, 2008
  7. Denis BuenoJun 10, 2008
  8. Linus TorvaldsJun 10, 2008
  9. Denis BuenoJun 10, 2008
  10. Linus TorvaldsJun 10, 2008
  11. Denis BuenoJun 10, 2008
  12. Linus TorvaldsJun 10, 2008
  13. Denis BuenoJun 10, 2008
  14. TarmiganJun 10, 2008
  15. Denis BuenoJun 10, 2008
  16. Linus TorvaldsJun 10, 2008
  17. Linus TorvaldsJun 10, 2008
  18. Nicolas PitreJun 11, 2008
  19. Linus TorvaldsJun 11, 2008
  20. Nicolas PitreJun 11, 2008
  21. Denis BuenoJun 10, 2008
  22. Junio C HamanoJun 10, 2008
  23. To graft or not to graft... (Re: Recovering from repository corruption)Stephen R. van den Berg, Jun 11, 2008
  24. Jakub NarebskiJun 11, 2008
  25. Linus TorvaldsJun 11, 2008
  26. Johan HerlandJun 12, 2008
  27. Jeff KingJun 12, 2008
  28. Johan HerlandJun 12, 2008
  29. Stephen R. van den BergJun 12, 2008
  30. Nicolas PitreJun 10, 2008
  31. Denis BuenoJun 10, 2008

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