Date: Tue, 19 Dec 2006 01:52:37 -0500 From: Scott Long <scottl@samsco.org> To: Rong-en Fan <grafan@gmail.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: bigdisk and scsi_da Message-ID: <45878C35.3030404@samsco.org> In-Reply-To: <6eb82e0612181734n92e4a95l9d54aeb1edae87d1@mail.gmail.com> References: <6eb82e0612181734n92e4a95l9d54aeb1edae87d1@mail.gmail.com>
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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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