tech-perform: Re: i/o scheduling (was Re: NEW_BUFQ

Subject: Re: i/o scheduling (was Re: NEW_BUFQ_STRATEGY)
To: None <tls@rek.tjls.com>
From: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
List: tech-perform
Date: 12/17/2003 14:19:59

> On Wed, Dec 17, 2003 at 01:34:02PM +0900, YAMAMOTO Takashi wrote:
> > 
> > it isn't so easy.
> > "delayed writes" can't be delayed so much because e.g. synchronous
> > read requests can happen on the delayed-writed page and we have no way
> > to look up corresponding buf from a page.
> 
> What keeps that from leading to data-integrity issues *right now*?

how do you think data-integrity issues can happen?

YAMAMOTO Takashi