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RE: [dm-devel] dm-emc doesn't works with vanilla kernel



I suspect that the problem is with multipath-tools not the
dm-emc code.  You may need to upgrade your multipath-tools
package to a version 0.4.7 base.  Could you try this and
let me know the status?

I have no problem of this sort with my CX series CLARiiONs
with version 2.6.(13,14,15,16) linux kernels.

> -----Original Message-----
> From: dm-devel-bounces redhat com 
> [mailto:dm-devel-bounces redhat com] On Behalf Of Nicola Murino
> Sent: Saturday, July 08, 2006 5:09 AM
> To: dm-devel redhat com
> Subject: [dm-devel] dm-emc doesn't works with vanilla kernel
> 
> Hi all,
> 
> I'm successfully running multipath-tools on a gentoo server 
> since almost
> a year, only a problem:
> 
> if I use a kernel different from 2.6.13 after detaching a fibre path
> dm-emc doesn't send trespass and the cx300 luns are not accessible, I
> got this problem with kernel-2.6.14 and kernel-2.6.16.19, 
> kernel-2.6.13
> works ok. 
> 
> On another installation with centos, last kernel 
> (2.6.9-34.01EL) and the
> same storage all is fine.
> 
> Would be great if dm-emc works properly with the upstream kernels,
> 
> thanks
> Nicola
> 
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