Re: 3ware Escalade problems

[Jeff V. Merkey]

On Thu, Aug 02, 2001 at 01:22:15PM +0100, Alan Cox wrote:
> > If you have an adapter, install it, dumop and gendisk head, and take a 
> > look at what's happening.  I am seeing drives being reported with 0 
> > block lengths and other wierdness.    
> 
> Looks fine to me. However if you are seeing 0 block length drives reported
> thats tw_scsiop_read_capacity_complete() causing the sd.c code to do
> something daft.
> 
> Alan

Alan,

Thanks.  I will look at this.  I am running into this problem on 2.2.X 
kernels more so than 2.4.X, but occasionally see it on 2.4.X.  It seems
related to RAID recovery during testing.  We noticed it when we were 
triggering RAID failover for testing.

Jeff