[dm-devel] Strange DM issue on boot

[Sajesh Singh]

Charles,
           Thanks for the quick reply, do you mean that the controller 
is reporting incorrect information to the multipath modules? I have the 
same setup on  CENTOS 4.6 servers with no issues.




Charles Polk wrote:
> The controllers are not happy with the panging on the controllers.
>
> ----- Original Message -----
> From: dm-devel-bounces at redhat.com <dm-devel-bounces at redhat.com>
> To: dm-devel at redhat.com <dm-devel at redhat.com>
> Sent: Mon Jul 28 13:54:52 2008
> Subject: [dm-devel] Strange DM issue on boot
>
> EL 5.2
> Hitachi AMS1000 array
> Qlogic HBA (qla2xxx driver)
>
> I am seeing a strange issue when rebooting a server connected to the 
> AMS1000 disk array. If I have a mount point defined in /etc/fstab that 
> points to a mulitpathe device I receive the following error:
>
> error calling out /sbin/mpath_prio_hds_modular 8:32
>
> That error would seem to indicate a path failure, but if I remove the 
> entry from /etc/fstab and reboot I am able to mount the device from the 
> command line. I have tried to include the qlogic driver in the initrd, 
> but that did help in any way. Are the dm-multipath drivers loading at 
> the incorrect time? Has anyone ever encountered this before?
>
> Regards,
>
> Sajesh
>
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