bigdisk and scsi_da
Scott Long
scottl at samsco.org
Mon Dec 18 23:19:44 PST 2006
Rong-en Fan wrote:
> It seems to me that scsi_da.c reports the wrong size:
>
> da1 at mpt0 bus 0 target 0 lun 0
> da1: <SILVER TN-6212S-U4D 347G> Fixed Direct Access SCSI-5 device
> da1: 320.000MB/s transfers (160.000MHz, offset 127, 16bit), Tagged
> Queueing Enabled
> da1: 0MB (1 0 byte sectors: 0H 0S/T 0C)
>
> While geom shows the right one:
>
> Geom name: da1
> Providers:
> 1. Name: da1
> Mediasize: 4991221760000 (4.5T)
> Sectorsize: 512
> Mode: r0w0e0
> fwsectors: 63
> fwheads: 255
>
XPT_CALC_GEOMETRY is failing when the disk is being probed. This
is likely a problem with the MPT driver. However, I'd need some
time to think through all of the code in order to be sure.
Scott
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