Red hat linux server lost connectivity to the storage. Please suggest.

Marco Shaw marco.shaw at gmail.com
Sun Feb 26 16:50:32 EST 2012


The server can be restarted/rebooted?  The zoning has been re-verified?

On Sun, Feb 26, 2012 at 5:42 PM, unix syzadmin <unixsyzadmin at gmail.com> wrote:
> Hi,
>
> One of our redhat server that was earlier zoned to EMC storage is not able
> to see any LUNs/Disks all of a sudden.
>
> We are not seeing any entries in /sys/class/fc_host.
>
> # ls -ld /sys/class/fc_host
> ls: /sys/class/fc_host: No such file or directory
>
>
> # more /etc/redhat-release
> Red Hat Enterprise Linux Server release 5.2 (Tikanga)
>
> # uname -r
> 2.6.18-128.4.1.el5
>
> # lspci | grep -i fibre
> 04:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel
> Host Adapter (rev 02)
> 04:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel
> Host Adapter (rev 02)
> 05:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel
> Host Adapter (rev 02)
> 05:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre Channel
> Host Adapter (rev 02)
>
> Please suggest or point us in the right direction.
>
> Thanks
> --
> redhat-list mailing list
> unsubscribe mailto:redhat-list-request at redhat.com?subject=unsubscribe
> https://www.redhat.com/mailman/listinfo/redhat-list




More information about the redhat-list mailing list