--hypervisor-parameters kvm:initrd_path=,kernel_path= \
--net 0:ip=206.12.19.124 -n rossini.debian.org reger.debian.org
}}}
+
+* How to add new LUNs to Bytemark Cluster
+
+{{{
+ + Add a new LUN in the MSA and export it to all blades
+
+ then:
+ gnt-cluster command "echo 1 > /sys/bus/pci/devices/0000:0e:00.0/cciss0/rescan"
+
+ then:
+ reload multipath-tools on gnt-master (normaly bm-bl1):
+ /etc/init.d/multipath-tools reload
+ add the WWNs to dsa-puppet/modules/multipath/files/bm-multipath.conf and define the alias and commit that file to git.
+
+ then:
+ gnt-cluster command "puppet agent -t"
+
+ This will update the multipath config on all cluster nodes. WITHOUT doing this, you can't migrate VMs between nodes.
+}}}