Re: issues with LSI 9260

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Thu, May 28, 2015 at 11:53:26AM -0400, Derrick Lobo wrote:
> The config we have 4 x 2tb disk with raid10 setup on the lsi .. the disk
> is configured using gpt
> 
> Im not seeing any errors in normal operation or on the kernel however
> when we build a database we get these errors on the postgress logs 
> 
> Block 1077542 of base/16391/24778
> Block 848733 of base/16391/24777

I have no idea what this means. Are you sure this is errors ?

> 
> These are certrans and certificate, respectively.
> 
> dd if=/data_local/cert63/base/16391/24778.16 of=badpage.certrans.63
> bs=16384 count=1 skip=28966
> dd if=/data_local/cert63/base/16391/24777.12 of=badpage.certificate.63
> bs=16384 count=1 skip=62301

Does this report errors ?

> 
> 
> when we take off the lsi and connect a sata disk and use gpt to configure
> the drive we are able to build the database with no page errors. 

It may also be timing-related, I would expect the LSI to be much
faster, especially for writes

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--