Re: URGENT: System reboots when copy to shared storage RHAS3 U2

[Jussi Silvennoinen <jussi_taroon silvennoinen net>]

On Thu, 2 Sep 2004, Carlos Lopez wrote:

> What options can i pass to module ???
> 
>  --- Rainer Traut <rainer traut epost de> escribió: 
> > Hi,
> > 
> > Carlos Lopez wrote:
> > 
> > > 
> > > dmesg:
> > > 
> > > megaraid: v1.18k (Release Date: Thu Aug 28
> > 10:05:11
> > > EDT 2003)
> > > megaraid: found 0x101e:0x1960:idx 0:bus 4:slot
> > 0:func
> > > 0
> > > scsi0 : Found a MegaRAID controller at 0xf883c000,
> > > IRQ: 5
> > > scsi0 : Enabling 64 bit support
> > > megaraid: [H01.08:G01.02] detected 2 logical
> > drives
> > > megaraid: Firmware H.01.07/8/9 on 1M/2M
> > controllers
> > > megaraid: do not support 64 bit addressing.
...
> > >  Please is very urgent: how can i solve this
> > problem??
> > > Can I put some buffer access disk options on
> > megaraid
> > > module???
> > 
> > a shot in the dark:
> > You are using an old megaraid version, now there
> > already exists 
> > megaraid2 in the redhat provided kernel packages.
> > You can try this one, I am using it with no problems
> > and have not heard 
> > of any so far.
> > In short:
> > edit /etc/modules.conf
> > and change megaraid to megaraid2
> > Then rebuild the initial ramdisk, so  that megaraid2
> > gets loaded on reboot.
> > This was discussed here before so can find it in the
> > archives.

# modinfo megaraid2
filename:    /lib/modules/2.4.21-20.ELsmp/kernel/drivers/scsi/megaraid2.o
description: "LSI Logic MegaRAID driver"
author:      "LSI Logic Corporation"
license:     "GPL"
parm:        max_cmd_per_lun int, description "Maximum number of commands 
which can be issued to a single LUN (default=DEF_CMD_PER_LUN=63)"
parm:        max_sectors_per_io short, description "Maximum number of 
sectors per I/O request (default=MAX_SECTORS_PER_IO=128)"
parm:        max_mbox_busy_wait short, description "Maximum wait for 
mailbox in microseconds if busy (default=MBOX_BUSY_WAIT=10)"

-- 

  Jussi