[8319] in athena10
[Debathena] #1054: cluster reboots sometimes hang (3)
daemon@ATHENA.MIT.EDU (Debathena Trac)
Tue Aug 23 12:34:21 2011
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From: "Debathena Trac" <debathena@MIT.EDU>
Cc: debathena@mit.edu
To: kaduk@mit.edu
Date: Tue, 23 Aug 2011 16:34:14 -0000
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#1054: cluster reboots sometimes hang (3)--------------------+-------------------------------------------------------
Reporter: kaduk | Owner:
Type: defect | Status: new
Priority: normal | Milestone: The Distant Future
Component: -- | Keywords:
See_also: |
--------------------+------------------------------------------------------- Sometimes, when a cluster machine decides that it wants to reboot as a
user is logging out, it ends up hung at the purple ubuntu splash.
Sometimes, sysrq-b will bring the machine back up; sometimes a power-cycle
is needed. In the latter case, there is sometimes slight corruption in
video memory.
This is more solidly attributable to kexec than #1052 and #1053, and Jon
has proposed disabling kexec in r25385
-- Ticket URL: <http://debathena.mit.edu/trac/ticket/1054>Debathena <http://debathena.mit.edu/>MIT Debathena Project
