Date: Fri, 21 Oct 2011 16:58:45 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Mark Saad" <nonesuch@longcount.org> Cc: freebsd-stable@freebsd.org Subject: Re: zfs parition probing causing long delay at BTX loader Message-ID: <7DA422EC268447E490BF71B67EA31609@multiplay.co.uk> References: <441A588158B143D28A1B062A61FCDA43@multiplay.co.uk><CAMXt9NYLwKa8=97ZRUL-EO29wzQYX8iudL7ghiYVGWwgVDW=ig@mail.gmail.com><86AE1B638BE24A87BF0B4F7D4E85D8A6@multiplay.co.uk> <CAMXt9NZtGg6bkBe0_rbyP-hyzjvCa8qwgjoYQXPOMpLg1j39mw@mail.gmail.com>
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----- Original Message ----- From: "Mark Saad" <nonesuch@longcount.org> >> Yes after the beastie menu we also have a noticable pause >> before the kernel start booting, just white square top left hand >> corner, not tracked that one down yet, any ideas? > > Steve the change you need is in HEAD not sure if it was MFC'd to 9-STABLE yet > > http://svnweb.freebsd.org/base/head/sys/amd64/amd64/machdep.c?view=markup&pathrev=224516 > > There is a slow memory check done early in the kernel load that is > mostly useless. DragonFlyBSD removed it completely. FreeBSD has a > loader tunable to disable. I have a few boxes with 128G of ram and it > takes about 2mins to test the ram . Thanks Mark that removed the 45 seconds delay after beastie so in total boot is now 1 1/2 minutes quicker, result :) Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.
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