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Re: [PATCH 1/2] Make pack creation always fsync() the result

From
Frank Ch. Eigler <fche@redhat.com>
Date
May 31, 2008, 14:19 UTC
Message-ID
<20080531141927.GC32168@redhat.com>
In-Reply-To
<alpine.LFD.1.10.0805300905080.3141@woody.linux-foundation.org>
Hi -
On Fri, May 30, 2008 at 09:08:11AM -0700, Linus Torvalds wrote:
Show 5 quoted lines
> [fsync on pack creation]
> This means that we can depend on packs always being stable on disk,
> simplifying a lot of the object serialization worries.  And unlike loose
> objects, serializing pack creation IO isn't going to be a performance
> killer. [...]

If you stabilize the outputs of the pack procedure rather than its inputs, this makes me wonder if ordinary unpacked git objects would also need some sort of fsync treatment.

- FChE
Previous: Nicolas PitreNext: Linus Torvalds
Message 14 of 15 in “reducing prune sync()s”
  1. Frank Ch. EiglerMay 29, 2008
  2. Linus TorvaldsMay 30, 2008
  3. Linus TorvaldsMay 30, 2008
  4. Frank Ch. EiglerMay 30, 2008
  5. Florian WeimerMay 30, 2008
  6. David DillowMay 30, 2008
  7. Linus TorvaldsMay 30, 2008
  8. Linus TorvaldsMay 30, 2008
  9. Frank Ch. EiglerMay 30, 2008
  10. Linus TorvaldsMay 30, 2008
  11. 1/2 Make pack creation always fsync() the resultLinus Torvalds, May 30, 2008
  12. 2/2 Remove now unnecessary 'sync()' callsLinus Torvalds, May 30, 2008
  13. Nicolas PitreMay 30, 2008
  14. Frank Ch. EiglerMay 31, 2008
  15. Linus TorvaldsJun 2, 2008

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