[rhn-users] RH EL4 kernel-source

GREG WOJTAK GWOJTAK at salliemae.com
Fri Mar 25 16:03:22 UTC 2005


This option tells the kernel to probe a maximum of 255 LUNS, thereby
overriding the compiled-in default of no LUNS.  This has been the
default behaviour for as long as I can remember, you just have to
specify otherwise if  you don't want to (or can't rebuild the kernel).

Greg

>>> Roman.Lazarev at FMR.COM 3/23/2005 3:47:53 PM >>>
Check this out
http://download.qlogic.com/drivers/23951/QLogic_Linux10.pdf 
This might help: options scsi_mod max_scsi_luns=255
scsi_allow_ghost_devices=1

Roman

-----Original Message-----
From: Rich Graves [mailto:rcgraves at brandeis.edu] 
Sent: Wednesday, March 23, 2005 2:39 PM
To: Red Hat Network Users List
Subject: Re: [rhn-users] RH EL4 kernel-source


On Wed, 23 Mar 2005, Donald Lambert wrote:

> We are using qla2200/qla2300 SAN cards.
> And if we supply multiple disks on our SAN, to the single card
> it requires multiple LUNS support, ie PROBE_ALL_SCSI_LUNS, which is
> by default set to no.

And this is a change from RHEL3? Ick. I'm in no rush, but this will
bite
us eventually. We have 2 RHEL3 boxes that need to talk to multiple
LUNs.

Have you tried a bugzilla RFE or, if not documented in release notes,
a
bug 
report? I think we still have at least one full-price retail license
with
support...
-- 
Rich Graves <rcgraves at brandeis.edu>
UNet Systems Administrator

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