Date: Thu, 11 Apr 2002 01:13:13 +0100 From: <list-grab@nebulaonline.com> To: <freebsd-stable@freebsd.org> Subject: Accessing ATA Subdisks after kernel compile Message-ID: <000601c1e0ed$abbb3bd0$8c0010ac@nebulaonline.com>
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Hi,
I have just recompiled my kernel (cvsup'ed c. 05:00GMT 9th April 2002
along
with source for buildworld 4.5-STABLE) but am experiencing problems
accessing the sub-disks attached to my Promise Ultra66 U-DMA IDE PCI
Controller*.
The filesystems are as follows [df]:
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/ad0s1a 26203348 473772 23633310 2% /
/dev/ad6s1e 16732016 2660680 12732776 17% /home
/dev/ad4s1e 16732016 2285134 13108322 15% /usr
procfs 4 4 0 100% /proc
[dmesg]
ad0: 27199MB <ST328040A> [55262/16/63] at ata0-master UDMA66
ar0: 16603MB <ATA RAID1 array> [2116/255/63] subdisks:
ad6: 16603MB <Maxtor 91731U4> [33735/16/63] at ata3-master UDMA66
ad4: 16603MB <Maxtor 91731U4> [33735/16/63] at ata2-master UDMA66
Where ad0s1a is a Seagate drive attached to the *motherboard* IDE
controller.
ad6s1e is a Maxtor drive attached to one channel on the Ultra66
ad4s1e is another Maxtor drive attached to the other channel on the
Ultra66
You can see that I'm not using software R.A.I.D.
Anyway on reboot I get the following message:
Can't open /dev/ad6s1e: Device busy
/dev/ad6s1e: CAN'T CHECK FILE SYSTEM
/dev/ad6s1e: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY
...
[this is repeated for ad4s1e as well]
THE FOLLOWING FILE SYSTEMS HAD AN UNEXPECTED INCONSISTENCY:
/dev/ad6s1e (/home), /dev/ad4s1e (/usr)
It doesn't seem to be allowing access to my subdisks.
I've looked at my kernel config and cannot see any changes I could make
that
would make a difference.
Looking at usenet on Google, it seems the ATA code has changed recently,
is
this a consequence of this and does anyone have any suggestions for me.
Thanks for your time,
Clive
++++++++++++++
*Ultra66 U-DMA IDE PCI Controller is just a IDE card and offers no RAID
capability (although I know it can be hacked to become FastTrak Card,
but I
haven't done that to this card)
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