I started seeing this when I blew away my RAID0 arrays and put RAID1 arrays
on my home machine. I suspect that this is cause by RedHat putting
something in the initscripts to start the RAID arrays AND the RAID slices
being set to type fd (RAID autodetect), but I haven't been able to confirm
this. And since I just totaled my RH install, it may be a couple of weeks
before I get back to look some more.
Greg
> -----Original Message-----
> From: Jieming Wang [mailto:[EMAIL PROTECTED]]
> Sent: Monday, May 29, 2000 6:31 AM
> To: [EMAIL PROTECTED]
> Subject: HELP with autodetection on booting
>
>
> I am running Redhat 6.0 with kernel 2.2.5-22. I have
> successfully created a
> RAID1 disk and mount with no problem. However, when I reboot
> the machine,
> it failed. Below is part of the message from running command dmesg:
>
> autorun ...
> ... autorun DONE.
> VFS: Mounted root (ext2 filesystem).
> (scsi0) <Adaptec AIC-7892 Ultra 160/m SCSI host adapter>
> found at PCI 11/0
> (scsi0) Wide Channel, SCSI ID=7, 32/255 SCBs
> (scsi0) Downloading sequencer code... 374 instructions downloaded
> scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI)
> 5.1.16/3.2.4
> <Adaptec AIC-7892 Ultra 160/m SCSI host adapter>
> scsi : 1 host.
> (scsi0:0:5:0) Synchronous at 80.0 Mbyte/sec, offset 15.
> Vendor: IBM Model: DDRS-34560D Rev: DC1B
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sda at scsi0, channel 0, id 5, lun 0
> (scsi0:0:6:0) Synchronous at 80.0 Mbyte/sec, offset 15.
> Vendor: IBM Model: DDRS-34560D Rev: DC1B
> Type: Direct-Access ANSI SCSI revision: 02
> Detected scsi disk sdb at scsi0, channel 0, id 6, lun 0
> SCSI device sda: hdwr sector= 512 bytes. Sectors= 8925000
> [4357 MB] [4.4
> GB]
> sda: sda1 sda2 sda3 sda4 < sda5 sda6 >
> SCSI device sdb: hdwr sector= 512 bytes. Sectors= 8925000
> [4357 MB] [4.4
> GB]
> sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 >
> autodetecting RAID arrays
> (read) sda1's sb offset: 1028032 [events: 0000000a]
> (read) sdb1's sb offset: 1028032 [events: 0000000a]
> autorun ...
> considering sdb1 ...
> adding sdb1 ...
> adding sda1 ...
> created md0
> bind<sda1,1>
> bind<sdb1,2>
> running: <sdb1><sda1>
> now!
> sdb1's event counter: 0000000a
> sda1's event counter: 0000000a
> kmod: failed to exec /sbin/modprobe -s -k md-personality-3, errno = 2
> do_md_run() returned -22
> unbind<sdb1,1>
> export_rdev(sdb1)
> unbind<sda1,0>
> export_rdev(sda1)
> md0 stopped.
> ... autorun DONE.
> VFS: Mounted root (ext2 filesystem) readonly.
> change_root: old root has d_count=1
>
> JW.
>
