Gvirstor "newfs" problem - help needed

Arne Wörner arne_woerner at yahoo.com
Mon Aug 13 06:05:35 UTC 2007


Hi!

--- Ivan Voras <ivoras at fer.hr> wrote:
> cg 0: bad magic number
> 
I know that message from my tests with graid5...
It was clearly caused by a bug in graid5, but I cannot remember when or why it
happened...
I would guess, it happened because of some cache or request-sorting
mismanagement (the write didnt take place but the read was executed; or the
second write took place before the first write)... Is that possible in
gvirstor? Does newfs create such a request-pattern (overlapping write requests
<-- would be a little bit astonishing)?

But I can definitely say, that it was a bug in graid5...

Just my 2 pennies...

Bye
Arne


       
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