[lustre-discuss] Moving MGT to new host
andreas.dilger at intel.com
Fri Jan 19 13:53:44 PST 2018
On Jan 18, 2018, at 09:00, Michael Watters <wattersm at watters.ws> wrote:
> What is the proper way to move an MGT from one server to another? I
> tried moving the disk between VMs and remounting it however the NID for
> the target never comes up. Is there a way to add a new NID using a
> secondary IP with lnetctl? I don't see a command to do so listed in the
> man page.
There is "lctl replace_nids"?
The manual also mentions:
Change the MGS's NID address. (This should be done on each target disk,
since they should all contact the same MGS.)
tunefs.lustre --erase-param --mgsnode=<new_nid> --writeconf /dev/sda
Lustre Principal Architect
More information about the lustre-discuss