MZ mismatch on migration with Stock Kernels [message #31947] |
Tue, 15 July 2008 19:57 |
seanfulton
Messages: 105 Registered: May 2007
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Senior Member |
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I was recently trying to migrate a VE live between two machines--one running only OpenVZ, the other running Xen and OpenVZ. Both use stock OpenVZ kernels.
The error I received was HZ mismatch, similar to what is described in this post:
http://forum.openvz.org/index.php?t=tree&goto=4825&& amp;srch=%22HZ+mismatch%22#msg_4825
I checked /proc/config.gz and sure enough, the XEN kernel is CONFIG_HZ_250=y, while the non-XEN kernel is CONFIG_HZ_1000=y.
Both of these kernels were downloaded from the OpenVZ site, same version, same everything.
I have no need to compile custom kernels would rather not. Shouldn't this setting match? Is there some reason why they aren't configured identically?
Linux web1.grand-central.net 2.6.18-53.1.19.el5.028stab053.14 #1 SMP Thu May 8 20:43:27 MSD 2008 i686 i686 i386 GNU/Linux
Linux gcn26.grand-central.net 2.6.18-53.1.19.el5.028stab053.14xen #1 SMP Thu May 8 22:01:14 MSD 2008 i686 i686 i386 GNU/Linux
sean
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