James Marcinek wrote:
Couldn't one just run kudzu and let it discover the devices?
----- Original Message -----
From: "Mike Young" <Mike.Young@xxxxxxxxxxxxxx>
To: "General Red Hat Linux discussion list" <redhat-list@xxxxxxxxxx>
Sent: Monday, April 16, 2007 6:36:09 PM (GMT-0500) US/Eastern
Subject: RE: Detecting New SAN LUN in RHEL5
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@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] 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?
Personally, I'd much rather rescan the card for the new LUNs rather than
run kudzu. I've not had a lot of success with doing it that way without
rebooting.
--
Mark Haney
Sr. Systems Administrator
ERC Broadband
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