Date: Thu, 18 Aug 2016 16:23:39 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Allan Jude <allanjude@freebsd.org> Cc: Dag-Erling =?utf-8?B?U23DuHJncmF2?= <des@des.no>, Nathan Whitehorn <nwhitehorn@freebsd.org>, svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r304142 - head/usr.sbin/bsdinstall/partedit Message-ID: <20160818132338.GN22212@zxy.spb.ru> In-Reply-To: <2f9fb04c-7ec4-be40-8fcb-0cf74bb56859@freebsd.org> References: <201608150930.u7F9UL1V069576@repo.freebsd.org> <e3454e8e-5d98-5bec-21de-8ea0db2b9b08@freebsd.org> <861t1n6749.fsf@desk.des.no> <581c856c-826b-529e-c9c6-a397fb679708@freebsd.org> <86wpjf4eun.fsf@desk.des.no> <8cb3fa1a-50cb-e238-d006-b98a628d446d@freebsd.org> <86k2ff4cxs.fsf@desk.des.no> <b96c3f91-faaa-2552-b4da-2d0d382461af@freebsd.org> <86fuq24d8s.fsf@desk.des.no> <2f9fb04c-7ec4-be40-8fcb-0cf74bb56859@freebsd.org>
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On Thu, Aug 18, 2016 at 08:56:55AM -0400, Allan Jude wrote: > A) If stripesize == 0, use some sane value like 4096 > > B) Some other combination that uses the reported stripe size, unless it > is 0, in which case it uses 4096 (or some other value controlled by a > different new sysctl) > > C) create kern.geom.min_stripe_size with a default of 512, but users can > set 4096 if they use only 4k devices. (doesn't really solve the problem > for the installer) As I am already pointed default mus be 4096, user can reduce to 512 (or 256/128).
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