Re:Re: A bug? Puzzled at the actions after cache hit. :-(

Thanks, Henrik pal!

What means "cache is being corrupted" in your reply?

Best regards,
George Ma

----- Original Message -----
From: Henrik Nordstrom
To: maer727@sohu.com
Cc: squid-dev@squid-cache.org
Subject: Re: A bug? Puzzled at the actions after cache hit. :-(
Sent: Sat May 11 20:42:20 CST 2002

> The only case where the swap file size will change in between where
> Squid wrote the file out and it is being read back again is when the
> cache is being corrupted.
>
> Nothing but Squid is supposed to ever touch the cache files. These
> are internal to Squid.
>
> Regards
> Henrik
>
>
> On Saturday 11 May 2002 13:37, maer727@sohu.com wrote:
> > Hi, pals!
> >
> > I think when cache hit, the function storeSwapMetaUnpack() will
> > finally be called to change meta data to TVL list. I take a look
> > at the function, storeClientReadHeader will finally be called.
> > In this function, there is a statement like this,
> >
> > mem->object_sz = e->swap_file_sz - swap_hdr_sz;
> >
> > I think there may be a bug. Since the swap_file_sz of StoreEntry
> > will possibly be changed since last time. IMHO, I think squid will
> > not refresh the file size of the swap file since last time. I think
> > we should force squid to re-read the file size of the swap file.
> > Am I correct? ( Maybe some other process has modified the file and
> > changed the size of the file. )
> >
> > Best regards,
> > George Ma
Received on Sat May 11 2002 - 08:07:08 MDT