Date: Mon, 4 Apr 2011 15:41:47 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-hardware@freebsd.org Cc: Ivan Voras <ivoras@freebsd.org> Subject: Re: Advanced disk format at WD20EARS: what should "camcontrol identify" show? Message-ID: <201104041541.47737.hselasky@c2i.net> In-Reply-To: <incf8j$dn3$1@dough.gmane.org> References: <22830765.20110404101040@serebryakov.spb.ru> <incf8j$dn3$1@dough.gmane.org>
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On Monday 04 April 2011 14:57:55 Ivan Voras wrote: > On 04/04/2011 08:10, Lev Serebryakov wrote: > > Hello, Alexander. > If you just replace a non-4K drive in a RAID5 with a 4K drive, it is > very likely that there would be alignment problems with that drive. Some tools like fdisk don't work, because they cannot read/write 512 bytes on a disk with blocksize greater than 512 bytes. --HPS
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