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DragonFly bugs List (threaded) for 2003-09
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Re: worrying dmesg ...


From: Andrew Atrens <atrens@xxxxxxxxxxxxxxxxxx>
Date: Mon, 08 Sep 2003 17:32:14 -0400

Andrew Atrens wrote:

Hi All,


I've got a highpoint raid controller that I'd been using with the ar (ata) driver for quite some time in -stable. Recently, before switching to DF, I'd been running with the highpoint raid driver - hpt374.ko ...

When I boot a DF kernel, I see -

WARNING: "ad" is usurping "ad"'s cdevsw[]
WARNING: "ad" is usurping "ad"'s cdevsw[]
WARNING: "ad" is usurping "ad"'s cdevsw[]
WARNING: "ad" is usurping "ad"'s cdevsw[]
ar0: WARNING - mirror lost
ar0: WARNING - mirror lost
ar0: 156334MB <ATA RAID0+1 array> [19929/255/63] status: DEGRADED subdisks:
0 READY ad4: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata2-master UDMA133
1 READY ad6: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata3-master UDMA133
2 FREE ad8: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata4-master UDMA133
3 FREE ad10: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata5-master UDMA133

Okay, what I see in -stable is -


ad0: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata0-master BIOSDMA
ar0: WARNING - mirror lost
ar0: WARNING - mirror lost
ar0: 156334MB <ATA RAID0+1 array> [19929/255/63] status: DEGRADED subdisks:
0 READY ad4: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata2-master UDMA133
1 READY ad6: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata3-master UDMA133
2 FREE ad8: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata4-master UDMA133
3 FREE ad10: 78167MB <Maxtor 6Y080L0> [158816/16/63] at ata5-master UDMA133


Though the array is functioning perfectly. So it isn't a DF thing...




Interestingly the highpoint bios utility thinks the array is just fine. I'm going to try a reboot with my old -stable kernel just to see if it is indeed okay....


At any rate the 'usurping' messages are a bit weird ...



Cheers,


Andrew.






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