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From: arisawa@ar.aichi-u.ac.jp
Subject: Re: [9fans] lost files
Date: Thu,  7 Apr 2005 00:30:03 +0900
To: Russ Cox <russcox@gmail.com>,
	Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
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Hello Russ,

>> Yes, my system was halt without sync.
>
> That shouldn't matter.  The halt command
> does a sync too.

Oh I should say: "switched off".
Because of interruption of electric service
or  because file server turned into uncontrollable state
or because of my fault.

>> I desire I can automatically detect these type of corruption.
>
> Are you using Venti?  The data should still be
> in the dumps at least.
Yes I am using venti, and I am fixing these file using venti.
I think venti is really useful.
But I don't aware the existence of corrupted files.
These files can make a serious problem on:
system stability , system service, system security and so on.

> Are there any broken fossil processes
> (ps|grep Broke on the file server machine)?
> If so, please run
>
>    acid pid /386/bin/fossil/fossil
>    stk()
>

Thank you, Russ. I will try in next chance.
But I believe there were no broken fossil processes.

Now it seems my system is running steady...

Kenji Arisawa