gmirrored boot drives locks up during buildworld
Pawel Jakub Dawidek
pjd at FreeBSD.org
Tue Mar 15 05:30:56 PST 2005
On Tue, Mar 15, 2005 at 08:22:51AM -0500, Michael Boers wrote:
+> In addition to enabling HTT in the bios, I have made the following
+> changes to the kernel,
+>
+> options SMP
+> options MPTABLE_FORCE_HTT
+> options MP_WATCHDOG
+>
+> and set the following flags
+>
+> kern.geom.mirror.debug=1
+> debug.watchdog=1
+>
+> I reran the "while (true) do make clean; make buildworld; done" test
+> and the machine has locked up as before.
If it didn't enter to the debugger, it is not a hard lockup.
+> I have not touched the machine yet. Is there any other info I can
+> provide?
Yes, can you enter to the debugger and:
db> ps
[find interesting processes like gmirror or processes which are sleeping
on for example g_topology_lock]
db> tr <pid1>
db> tr <pid2>
and send me the output?
--
Pawel Jakub Dawidek http://www.wheel.pl
pjd at FreeBSD.org http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!
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