Migrate Kernel Requirements [message #45543] |
Thu, 15 March 2012 19:39  |
dlthomas
Messages: 1 Registered: March 2012 Location: United States
|
Junior Member |
|
|
Hi All,
I need to migrate an OpenVZ container from one Host to another. The kernel on the source is 2.6.18-274.3.1.el5.028stab094.3, on the destination it is 2.6.18-274.el5.028stab093.2. I'm pretty sure they are both CentOS 5.7, but I'm really not sure how to confirm this.
According to what I have read, the kernels need to be identical to perform the migration. Based on the aforementioned kernels, I believe the source machine is newer than the destination.
How do I update the destination kernel to be the same as the source?
Many thanks, in advance....
|
|
|
Re: Migrate Kernel Requirements [message #45556 is a reply to message #45543] |
Sat, 17 March 2012 14:10  |
Jean-Marc Pigeon
Messages: 27 Registered: October 2007
|
Junior Member |
|
|
Kernel exact match is required ONLY if you intend to do live migration
(no down time for VPS), if a short down time (like an apparent reboot)
is acceptable, then you can use vzmigrate without the --online option
and migration should be working no trouble.
|
|
|