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Old 05-18-2006, 11:29 AM   #1
LQ Newbie
Registered: Aug 2005
Location: UK
Distribution: Fedora Core 5, FreeBSD
Posts: 15

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LSI MegaRAID 1.53 SCSI controller questions...

Hi there!
I have the following in my dmesg.boot. Should I be worried about that unhandled event there? Also, have no idea what 'amr0: delete logical drives supported by controller' line means... Getting a bit worried here as I'm a fresh admin..

Not quite sure if something went wrong with the RAID there... I have FreeBSD6.1 installed on a RAID 1, and also have an additional RAID 5 on the same controller. We only use the second RAID (RAID 5) as additional storage for our clients' data.

ampt0: <LSILogic 1030 Ultra4 Adapter> port 0xec00-0xecff mem 0xfe9f0000-0xfe9fffff,0xfe9e0000-0xfe9effff irq 42 at device 4.0 on pci2
mpt0: MPI Version=
mpt0: Unhandled Event Notify Frame. Event 0xa.
amr0: <LSILogic MegaRAID 1.53> mem 0xf80f0000-0xf80fffff irq 37 at device 5.0 on pci2
amr0: delete logical drives supported by controller
amr0: <LSILogic PERC 4/SC> Firmware 351X, BIOS 1.10, 64MB RAM
Further down in the dmesg.boot I can see:

Waiting 10 seconds for SCSI devices to settle
amr0: delete logical drives supported by controller
amrd0: <LSILogic MegaRAID logical drive> on amr0
amrd0: 69878MB (143110144 sectors) RAID 1 (optimal)
amrd1: <LSILogic MegaRAID logical drive> on amr0
amrd1: 572156MB (1171775488 sectors) RAID 5 (optimal)
Again, not quite sure why I get this 'delete logical drives...' message.

Our controller is a Dell PERC4/SC.

Can anyone see anything abnormal in this dmesg.boot, I'm not particularly happy with that 'delete logical drives...' bit, but not quite sure whether I should be worrying, really..

Thanks a lot in anticipation,
Old 05-18-2006, 08:34 PM   #2
LQ Newbie
Registered: Aug 2005
Location: UK
Distribution: Fedora Core 5, FreeBSD
Posts: 15

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OK, found something there in another forum. Here's the answer in case anyone has the same problem.

Thanks guys!


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