Date: Sun, 05 Dec 2004 13:05:25 +0000 From: "Marta Resende" <martarese@hotmail.com> To: rwatson@freebsd.org Cc: freebsd-stable@freebsd.org Subject: Re: NFS filesystem breaks the boot Message-ID: <BAY13-F4087C4C243C801E24478C8A5B30@phx.gbl> In-Reply-To: <Pine.NEB.3.96L.1041205114950.33974C-100000@fledge.watson.org>
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I try it, ot does nothing, when the boot process cames to NFS filesystems mounting, the computer blocks .. these never happen to me, and now, all machines i update to -stable, has these problem! thank u >From: Robert Watson <rwatson@freebsd.org> >To: Marta Resende <martarese@hotmail.com> >CC: freebsd-stable@freebsd.org >Subject: Re: NFS filesystem breaks the boot >Date: Sun, 5 Dec 2004 11:53:39 +0000 (GMT) > >On Sun, 5 Dec 2004, Marta Resende wrote: > > > Hey,i upgrade using that options: > > > > #cd /usr/src > > #make buildworld > > #make buildkernel KERNCONF=MINE > > #make installkernel KERNCONF=MINE > > #reboot > > (press 4 for single-user mode) > > #fsck -p > > #mount -u / > > #mount -a > > #cd /usr/src > > #mergemaster -p > > #make installworld > > #mergemaster> > > > and when i reboot, freebsd stops under "Mounting NFS file systems:." > >Could you try hitting Ctrl-T at the point where things seem stuck? This >will cause the kernel to print out information on the current foreground >process. It will also tell us what, at a kernel level, the process is >blocked on. For example: > >paprika:~/ngcmac> sleep 10 >load: 0.01 cmd: sleep 45193 [nanslp] 0.00u 0.00s 0% 452k > >The sleep command is typically blocked in the nanslp wait channel in the >kernel. You are likely to find a process blocked in [kqread], which is >often a suggestion that the process is blocked in a DNS lookup: > >paprika:~/freebsd/commit/src/sys/kern> telnet www.unresolveable.org >load: 0.08 cmd: telnet 45211 [kqread] 0.01u 0.00s 0% 1944k > >Robert N M Watson FreeBSD Core Team, TrustedBSD Projects >robert@fledge.watson.org Principal Research Scientist, McAfee Research > > _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/
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