Date: Sun, 11 May 2008 20:11:46 +0800 From: "Rong-en Fan" <grafan@gmail.com> To: freebsd-scsi@freebsd.org Subject: default setting of WCE Message-ID: <6eb82e0805110511l2e814258p4ec1a22145da9477@mail.gmail.com>
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Hi, I'm wondering what's the default of our da(4) regarding the WCE (write cache) bit. I see some of my disks has this bit on by default and some are off. I guess it depends on the capabilities returned by the underlying device when probing? In addition, on the same hardware, I found that Linux has write cache enabled by default... (yes, I have read da(4) and knows the pros/cons of enabling this). Thanks, Rong-En Fan
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