[Techtalk] SOLVED: RHEL AS 3.0 U4 not recognizing LUNs on EMC
Clarion with QLogic QLA2300 card, Dell 6630 server
Gina Lanik
geekgrrl at geekgrrl.priv.at
Fri Apr 29 00:35:51 EST 2005
On Thu, Apr 28, 2005 at 06:52:26AM -0700, Caitlyn Martin wrote:
> The problem turned out to be a kernel/driver mismatch.
> We had to roll the kernel back to 2.4.21-15 not
> 2.4.21-15.0.4. I should have caught that as I had
> seen it on a previous job with SLES 8.0 instead of Red
> Hat. Basically the card driver has to be the version
> EMC certifies and that has to match a specific kernel
> build. Downgrading the kernel to the exact proper
> level was the right answer.
Oh, that's good to know as we have 2 machines with RHEL/ES 3 in a switched
fabric, connected to a Clariion here as well.
> Gina: Believe it or not they are not running
> PowerPath here. It's the first time I've worked with
> a Clariion where there was no PowerPath. Navisphere
> was installed and working all along with the
> appropriate client on the servers.
Well, it happens, there are installations where you don't explicitly need
it :-)
> Now the fun begins as I am really out here to do an
> Oracle cluster :)
Just out of curiosity, HA or grid? Anyway, good luck!
Cheers,
Gina
--
Gina Lanik :: LinuxChix member
SysAdmin & DBA :: http://www.linuxchix.org/
http://www.geekgrrl.priv.at/ :: LUGA member
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