Software RAID1

Jason King jking at informs.com
Thu Sep 15 10:43:07 PDT 2005


Appoligies:

Waiting 15 seconds for SCSI devices to settle
da0 at ahc0 bus 0 target 3 lun 0
da0: <QUANTUM ATLAS10K3_36_SCA 020W> Fixed Direct Access SCSI-3 device 
da0: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled
da0: 35074MB (71833096 512 byte sectors: 255H 63S/T 4471C)
da1 at ahc0 bus 0 target 4 lun 0
da1: <QUANTUM ATLAS10K3_36_SCA 020W> Fixed Direct Access SCSI-3 device 
da1: 160.000MB/s transfers (80.000MHz, offset 127, 16bit), Tagged Queueing Enabled
da1: 35074MB (71833096 512 byte sectors: 255H 63S/T 4471C)
GEOM_MIRROR: Device gm0 created (id=2346568249).
GEOM_MIRROR: Device gm0: provider da1 detected.
GEOM_MIRROR: Device gm0: provider da1 activated.
GEOM_MIRROR: Device gm0: provider mirror/gm0 launched.
Mounting root from ufs:/dev/da0s1a



Gayn Winters wrote:

>>-----Original Message-----
>>From: owner-freebsd-questions at freebsd.org 
>>[mailto:owner-freebsd-questions at freebsd.org] On Behalf Of Jason King
>>Sent: Thursday, September 15, 2005 10:27 AM
>>To: Jerry McAllister
>>Cc: Andrea Venturoli; freebsd-questions at freebsd.org
>>Subject: Re: Software RAID1
>>
>>
>>Ok, I made the correction and I'm still getting these errors:
>>
>>mail# dd if=/dev/zero of=/dev/da0 bs=512 count=79
>>dd: /dev/da0: Operation not permitted
>>mail# gmirror configure -a gm0
>>mail# gmirror insert gm0 /dev/da0
>>Cannot access provider da0.
>>
>>You can see from the above what section I am working on. It 
>>doesn't make
>>sense to me. I'm following the instructions verbatim. I only 
>>created one
>>slice and one partition. Any other ideas?
>>
>>Jason
>>    
>>
>
>Please post the relevant portions of dmesg so that we can see what
>hardware (disks and controllers) you've got.
>
>-gayn
>
>
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