Re: ATAng raid not being detected

From: Petri Helenius <>
Date: Tue, 02 Sep 2003 16:00:34 +0300
Soren Schmidt wrote:

>It seems Petri Helenius wrote:
>>ATAng does not seem to detect my RAID set, while ATAold boots it
>>fine, first boot -v with ATAng kernel and then ATAold.
>>Any ideas if raid configs should be compatible between them? Should
>>make sense that they are so people upgrading don't get burned...
>Do you have device ataraid in your config file ? (se UPDATING)
I didn't, sorry about that. Is the failure below because I haven't 
rebuilt my world yet
but just the kernel?

At least it blew my array configuration away. "oversized DMA" does
not sound like it would be caused by userland utility?


Timecounter "TSC" frequency 598008457 Hz quality 800
Timecounters tick every 10.000 msec
GEOM: create disk ad4 dp=0xc2670370
ad4: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata2-master UDMA100
GEOM: create disk ad6 dp=0xc2670070
ad6: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata3-master UDMA100
GEOM: create disk ad8 dp=0xc25f4e70
ad8: 76319MB <WDC WD800JB-00CRA1> [155061/16/63] at ata4-master UDMA100
acd0: DVDR <HL-DT-ST DVDRAM GSA-4040B> at ata7-master PIO4
GEOM: create disk ar0 dp=0xc25f21e0
ar0: 76319MB <ATA RAID1 array> [9729/255/63] status: READY subdisks:
 disk0 READY on ad4 at ata2-master
 disk1 READY on ad8 at ata4-master
ar1: WARNING - mirror lost
GEOM: create disk ar1 dp=0xc267c1e0
ar1: 76319MB <ATA RAID1 array> [9729/255/63] status: DEGRADED subdisks:
 disk0 READY on ad6 at ata3-master
 disk1 DOWN no device found for this disk
Mounting root from ufs:/dev/ar0s1a
Loading configuration files.
Entropy harvesting: interrupts ethernet point_to_point.
ad4: FAILURE - oversized DMA transfer attempted 114688 > 65536
ad4: setting up DMA failed
ar0: WARNING - mirror lost
ad8: FAILURE - oversized DMA transfer attempted 114688 > 65536
ad8: setting up DMA failed
ar0: ERROR - array broken
cat: /bin/ls: Input/output error
swapon: 20: Syntax error: word unexpected (expecting ")")
Starting file system checks:
D: not found
ллллT: not found
: not found
ллл: not found
Received on Tue Sep 02 2003 - 04:00:41 UTC

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