Yes, I believe it needs to be run on a lustre client.
On 09/11/2013 03:57 PM, Mohr Jr, Richard Frank (Rick Mohr) wrote:
On Sep 11, 2013, at 6:02 PM, Blake Caldwell <blakec(a)ornl.gov>
wrote:
> [root@sultan-mds1 ~]# lfs changelog lustre-MDT0000
> can't find fs root for '(null)': -19
> Can't open lustre-MDT0000: -19
>
> Can't start changelog: No such device
Does this command need to be run on the client instead of the server? The manual
doesn't make it very clear, but some of the examples I have seen show "lfs
changelog" running on a system that is not the MDS.