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Re: Can't Eject a Volume

From nospam <nospam@nospam.invalid>
Newsgroups comp.sys.mac.system
Subject Re: Can't Eject a Volume
Date 2014-02-22 00:29 -0500
Organization A noiseless patient Spider
Message-ID <220220140029176881%nospam@nospam.invalid> (permalink)
References (3 earlier) <le5qqs$n2q$1@dont-email.me> <slrnlgdbbh.hco.g.kreme@oswin.local> <bmpf4dF1uueU2@mid.individual.net> <210220141307413164%nospam@nospam.invalid> <frydnZ7hS4i0fJrOnZ2dnUVZ_r2dnZ2d@giganews.com>

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In article <frydnZ7hS4i0fJrOnZ2dnUVZ_r2dnZ2d@giganews.com>, Alan Browne
<alan.browne@FreelunchVideotron.ca> wrote:

> >> To expand on this, force quitting an application can cause any file that
> >> the application currently has open to become corrupt, since it does not
> >> give the application a chance to finish updating the file in question
> >> and close it before quitting. Applications may have their own preference
> >> files open, or other files on your startup volume. If an application's
> >> preference file becomes malformed or corrupt, it can cause the
> >> application in question to behave in unpredictable ways on subsequent
> >> launches.
> >
> > that's possible, but very unlikely because files are written atomically.
> >
> > you might lose changes you made since the last save, but that's about
> > it. it's extremely unlikely that anything will be corrupted.
> 
> I have to agree with J-R although we don't usually agree on very much.
> 
> Apps only do as the programmer programmed.  I've written apps where 
> files remain open for weeks - that includes random access read/writeable 
> files (simple flat databases, if you will).  Certainly data recorders 
> with files open for hours or even days at a time.  No ill came from it 
> (DOS, Windows).

lots of apps leave files open. that is not the problem.

the issue is what happens on a force-quit and almost always, the only
data that is lost is anything changed since the last save.

many apps autosave so the amount of loss is minimal, if anything. 

it's extremely unlikely that the files will be corrupted.

that's not to say it can't ever happen, but it's relatively rare.

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Can't Eject a Volume nicknaym@_remove_this_gmail.com.invalid (Nick Naym) - 2014-02-18 14:32 -0500
  Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-18 14:48 -0500
  Re: Can't Eject a Volume billy@MIX.COM - 2014-02-18 19:52 +0000
    Re: Can't Eject a Volume Alan Baker <alangbaker@telus.net> - 2014-02-22 12:05 -0800
      Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 21:25 +0000
        Re: Can't Eject a Volume Alan Baker <alangbaker@telus.net> - 2014-02-22 21:03 -0800
  Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-18 20:13 +0000
  Re: Can't Eject a Volume Alan Ralph <alan.ralph@gmail.com> - 2014-02-18 20:18 +0000
    Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-20 15:13 +0000
      Re: Can't Eject a Volume Alan Ralph <alan.ralph@gmail.com> - 2014-02-20 21:07 +0000
        Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-20 21:52 +0000
          Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 06:27 -0500
            Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-21 16:53 +0000
              Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 13:07 -0500
                Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-22 12:38 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 21:24 +0000
              Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-21 22:51 +0000
        Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-21 01:35 +0000
          Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 06:27 -0500
          Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-21 17:02 +0000
            Re: Can't Eject a Volume Tim Streater <timstreater@greenbee.net> - 2014-02-21 17:10 +0000
              Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-21 17:21 +0000
              Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 13:07 -0500
            Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 13:07 -0500
              Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-21 19:14 +0000
                Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-21 14:49 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-21 22:13 +0000
                Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-22 00:29 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 16:59 +0000
                Re: Can't Eject a Volume Barry OGrady <atheist@hotmail.com.au> - 2014-02-25 16:49 +1100
              Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-21 18:28 -0500
                Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-22 00:29 -0500
                Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-22 10:02 -0500
                Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-22 10:22 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 17:01 +0000
                Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-22 12:13 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 17:16 +0000
                Re: Can't Eject a Volume Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-02-22 12:34 -0500
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 21:23 +0000
                Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-22 21:46 +0000
                Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-22 21:53 +0000
                Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-22 17:00 +0000
  Re: Can't Eject a Volume M-M <nospam.m-m@ny.more> - 2014-02-18 20:37 -0500
    Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-19 02:13 +0000
      Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-18 21:42 -0500
        Re: Can't Eject a Volume Jolly Roger <jollyroger@pobox.com> - 2014-02-19 04:21 +0000
          Re: Can't Eject a Volume nospam <nospam@nospam.invalid> - 2014-02-18 23:35 -0500
  Re: Can't Eject a Volume Lewis <g.kreme@gmail.com.dontsendmecopies> - 2014-02-20 15:13 +0000

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