On Jan 18, 2018, at 09:00, Michael Watters <[email protected]> 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:
38.18.4. Examples
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
Cheers, Andreas
--
Andreas Dilger
Lustre Principal Architect
Intel Corporation
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