Date: Fri, 10 Jan 2025 14:20:44 -0500 From: Justin Hibbits <jhibbits@FreeBSD.org> To: Abu Hussain Al Mukhtar <abuhussain@secure.mailbox.org> Cc: Alexey Dokuchaev <danfe@freebsd.org>, freebsd-ppc@freebsd.org Subject: Re: Netbooting an xserve G5? Message-ID: <20250110142044.0fa100b5@ralga.knownspace> In-Reply-To: <Z4FxTOJ-IkFGty6W@dragonfly.nameserver.nu> References: <Z4D_T3yepueYI91r@dragonfly.nameserver.nu> <Z4EpF2nAIVLpGYLz@FreeBSD.org> <Z4FxTOJ-IkFGty6W@dragonfly.nameserver.nu>
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Is this an SMP XServe, or a single CPU? If SMP, you can try disabling SMP with "kern.smp.disabled=1" at loader prompt, and see if that improves things. It sounds counter-intuitive, but if there's a bug in the clock sync that could explain the problem. I recall a PR opened about something related. - Justin On Fri, 10 Jan 2025 19:13:16 +0000 Abu Hussain Al Mukhtar <abuhussain@secure.mailbox.org> wrote: > Hi Alexey, > > Thank you very much - I totally missed that guide. > > It worked, and I am able to boot single user now. > > The only problem: the host runs e x c r u c i a t i n g l y slow - > not as in 'it lags!', but as in 'I have to wait for minutes until > what I type on the keyboard appears on the screen', so the system > really isn't usable in this state. > > My NFS server is a DragonFly box. It has netbooted, as I stated > before, NetBSD and OpenBSD seamlessly. I checked the FreeBSD docs, > specifically the 'Advanced Networking' section which describes PXE, > but there is no mention of specific/preferred flags to be passed to > NFS/mountd. > > Has anyone seen this behaviour before and/or could you share the > relevant portion of your rc.conf so I can check it against mine? > > Alexey: Thanks again for the useful hint! > > BR.- > > * Alexey Dokuchaev <danfe@freebsd.org>: > > On Fri, Jan 10, 2025 at 11:06:55AM +0000, Abu Hussain Al Mukhtar > > wrote: > > > Hi all! > > > > > > As the subject line implies, I am looking for a way to netboot an > > > XServe G5 using the ppc64 port. This server I got for close to > > > nothing is on an excellent state, though unfortunately, the CD > > > drive is not really working (it ejects every CD/DVD I have ever > > > tried to feed it), and there are conflicting accounts on whether > > > or not these machines can boot from an USB stick. > > > > I've never bothered to boot my macs from removable media, and always > > preferred netbooting, esp. given how easy it is to setup. This is > > the first option recommended by grehan@ in his guide* and that's > > how I've installed FreeBSD on all my G4/G5 machines. HTH, > > > > ./danfe > > > > *) https://people.freebsd.org/~grehan/install.html > > >
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