Young, Mike wrote:
> I'd like to rescan the fiber card rather than
rebooting. Since RHEL5 doesn't require you to load the
drivers of the vendor, none of the tools (lun_scan, et al)
are installed either. There must be a way of detecting new
LUNs without rebooting - everything else has been pretty
automatic so far (card detection, activation, etc).
>
> -----Original Message-----
> From: redhat-list-bounces redhat.com
[mailto:redhat-list-bouncesredhat.com] On Behalf Of
Mark Haney
> Sent: Monday, April 16, 2007 5:32 PM
> To: General Red Hat Linux discussion list
> Subject: Re: Detecting New SAN LUN in RHEL5
>
> Young, Mike wrote:
>
>> Hello,
>>
>> What's the method for detecting newly allocated SAN
LUNs in RHEL5? I supposedly have a LUN allocated, but I
can't see it in /dev/cciss or /dev/sd*.
>>
>> Thanks,
>> Mike.
>>
>>
>>
> Did you rescan the SCSI/FC controller? Or reboot the
machine?
>
>
>
Rescanning the card (as mentioned in a previous post) is
pretty much
card specific. And in most cases it's an echo command to a
/proc
location or something similar, so those tools won't be
needed.
--
Mark Haney
Sr. Systems Administrator
ERC Broadband
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