Exact same results (579MB = no boot) on a different distro (custom
built) for the host and a freshly installed Ubuntu Lucid on 2.6.32-32.
** Summary changed:
- Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver / Xen
+ Ubuntu 10.04 freeze on boot when using more than 578M in Xense
The value for my setup is not 512MB.
Here are my test results using a Ubuntu Lucid VM on 2.6.32-32:
512MOK
576MOK
578MOK
579MBAD
580MBAD
584MBAD
592MBAD
608MBAD
640MBAD
768MBAD
1024M BAD
2048M BAD
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This bug also affects 2.6.32-32 for Lucid.
It is also easily reproduced using Debian Squeeze + Xen 4.0.
Here is a list of what we tested:
Ubuntu Lucid VM on 2.6.32-31, 2G RAM --> Works
Ubuntu Lucid VM on 2.6.32-32, 2G RAM --> Fails
Ubuntu Lucid VM on 2.6.32-32, 500MB --> Works
Steps to reproduce:
Ok, thnanks for the reply.
Please let me know if you need me for any testing.
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Title:
Ubuntu 10.04 freeze on boot when using more than 512M in X
The patch came in as part of an upstream stable update, so there was not
a specific lp bug addressed. It was supposed to fix some boot problems
on 64bit (related to himap cleanup). I still need to understand things
better to know whether this is just a quite bad side-effect or whether
the change is
Ok, what bug did that patch affect? What was it supposed to fix?
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Title:
Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver
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u
This is very likely the result of an upstream stable patch that was
discovered late in the testing and unfortunately the kernel was released
despite that finding. The following patch is suspected to break Xen:
commit 5490ee42c5725aa3e32634c19f70913e0e634d0c
Author: Stefano Stabellini
Date: Fri
** Tags added: regression-update
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https://bugs.launchpad.net/bugs/790747
Title:
Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver
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ubuntu-b
** Summary changed:
- Ubuntu 10.04 freeze on boot when using more than 512M
+ Ubuntu 10.04 freeze on boot when using more than 512M in Xenserver
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https://bugs.launchpad.net/bugs/790747
T
