[one-users] Is it OK for VM migration between two physical hosts when the home folders of these two hosts are different?

Qiubo Su (David Su) qiubosu at gmail.com
Tue Nov 19 02:51:13 PST 2013


Dear OpenNebula Community,

For VM migration between two physical host machines HostA (with IP
192.168.1.97) and HostB (with IP 192.168.1.98).

1) in HostA, create a user "oneadmin", add user to group "oneadmin" and
have /home/var/lib/one as home folder.

edit /etc/exports as below:

/home/var/lib/one
192.168.1.0/24(rw,sync,no_subtree_check,no_root_squash,anonuid=10000,anongid=10000)

2) in HostB, create a user "oneadmin", add user to group "oneadmin" and
have /var/lib/one as home folder.

edit /etc/fstab as below:

192.168.1.97:/home/var/lib/one     /var/lib/one     nfs     defaults
0     0

>From above 1) and 2) can see that the home folders of HostA and HostB are
different, is this setup OK for VM migration between HostA and HostB?

Thanks kindly,
Q.S.
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