Re: effect of strip(1) on du(1)

From: Ngie Cooper <yaneurabeya_at_gmail.com>
Date: Thu, 2 Mar 2017 17:12:33 -0800
On Thu, Mar 2, 2017 at 4:31 PM, Rodney W. Grimes
<freebsd-rwg_at_pdx.rh.cn85.dnsmgr.net> wrote:
...
> Even if that is the case file system cache effects should NOT be
> visible to a userland process.   This is NOT as if your running
> 2 different processing beating on a file.  Your test cases are
> serialially syncronous shell invoked commands seperated with
> && the results should be exact and predictable.
>
> When strip returns the operation from the userland perspecive
> is completed and any and all processeses started after that
> should have the view of the completed strip command.
>
> This IS a bug.

Would the same statement necessarily apply if the filesystem was
writing things asynchronously to the backing storage?
Thanks,
-Ngie
Received on Fri Mar 03 2017 - 00:12:34 UTC

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