Difference between revisions of "GSP Virtualisation with Xen"

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See  
 
See  
 
* http://blog.403labs.com/post/1546501840/paravirtulization-with-citrix-xenserver-5-5-and-ubuntu
 
* http://blog.403labs.com/post/1546501840/paravirtulization-with-citrix-xenserver-5-5-and-ubuntu
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== Multipathing not complete ==
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In case not all paths are found (there should be 4 out of four for each server and each volume), you can try and rescan the devices on the host.
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* '''put the host in maintenance mode'''
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* find the SCSI hosts corresponding to the FC cards ("QME2572")
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cat /sys/class/scsi_host/host*/model_name
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echo /sys/class/scsi_host/host*/model_name
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* rescan the bus for those hosts
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echo "- - -" > /sys/class/scsi_host/host''X''/scan
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* restart t he multipathd
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/etc/init.d/multipathd restart
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* check pathing
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cat /proc/partitions |sort -k 3 -n
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* put host in production again
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== Dead VM server ==
 
== Dead VM server ==

Revision as of 13:24, 12 April 2012