Date: Mon, 19 May 2008 13:22:45 +0900 From: Shunsuke SHINOMIYA <shino@fornext.org> To: Daniel Ponticello <daniel@skytek.it> Cc: freebsd-stable@freebsd.org Subject: Re: Disk access/MPT under ESX3.5 Message-ID: <20080519130031.8978.A2D40D1E@fornext.org> In-Reply-To: <48303A1B.9000103@skytek.it> References: <48303A1B.9000103@skytek.it>
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> da0 at mpt0 bus 0 target 0 lun 0 > da0: <VMware Virtual disk 1.0> Fixed Direct Access SCSI-2 device > da0: 3.300MB/s transfers > da0: Command Queueing Enabled > da0: 34816MB (71303168 512 byte sectors: 255H 63S/T 4438C) Can you re-negotiate transfer rate, using camcontrol? `camcontrol negotiate 0:0 -W 16' might improve that transfer settings. camcontrol needs passthrough device support in a kernel. -- Shunsuke SHINOMIYA <shino@fornext.org>
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