Raid-1 SCSI drive speed issue

[Christopher K. Johnson]

Mike Tremaine wrote:

>Problem:
>
>Target 0 Negotiation Settings
>        User: 320.000MB/s transfers (160.000MHz DT|IU|QAS, 16bit)
>        Goal: 320.000MB/s transfers (160.000MHz DT|IU|QAS, 16bit)
>        Curr: 320.000MB/s transfers (160.000MHz DT|IU|QAS, 16bit)
>        Transmission Errors 0
>        Channel A Target 0 Lun 0 Settings
>                Commands Queued 134776253
>                Commands Active 2
>                Command Openings 30
>                Max Tagged Openings 32
>                Device Queue Frozen Count 0
>Target 1 Negotiation Settings
>        User: 320.000MB/s transfers (160.000MHz DT|IU|QAS, 16bit)
>        Goal: 10.869MB/s transfers (10.869MHz)
>        Curr: 10.869MB/s transfers (10.869MHz)
>        Transmission Errors 235
>        Channel A Target 1 Lun 0 Settings
>                Commands Queued 129918824
>                Commands Active 1
>                Command Openings 31
>                Max Tagged Openings 32
>                Device Queue Frozen Count 0
>
I'm pretty sure the negotiated settings are cleared when you do the scsi 
remove-single-device and renegotiated when you do the scsi 
add-single-device.

Perhaps you have a cable/connector problem?

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   Chris Johnson, RHCE #807000448202021