Hi,

Please see this also:
http://bugs.squeak.org/view.php?id=6894

2008/2/15, stephane ducasse <stephane.ducasse at free.fr>:
> hi guys
>
>  can you check what I did
>
>  "We use the following three fixes that are crucial for any server setup:
>  0006581: Image freezes (background processes like Seaside make no
>  progress) and Squeak hoggs CPU
>  This is the image freezing problem, where connecting with VNC and
>  moving the mouse would bring the image alive again. When being stuck,
>  Squeak hoggs the CPU, memory consumtion is stable. http://bugs.squeak.org/view.php?id=6581
>  Note: fix takes only effect if Preferences enable: #serverMode !
>  --------
>  0006588: Broken Semaphore>>critical: leads to frozen processes in Delay
>  VNC doesn't respond to UI events, 0% cpu usage, several processes
>  frozen in Delay although our Seaside server still responds. http://bugs.squeak.org/view.php?id=6588
>  --------
>  0006576: Delay is not thread-safe
>  Delay is not thread-safe since currently the calling process updates
>  the internal Delay structure itself. If the process gets terminated
>  while doing this (e.g., adding/removing from SuspendedDelays) the
>  whole system is left in an inconsistent state and breaks. http://bugs.squeak.org/view.php?id=6576
>
>  + remove OB
>
>  The update stream is working but
>  I also uploaded an image in 3.9 folder. http://ftp.squeak.org/3.9/
>  Stef
-- 
[:masashi | ^umezawa]