Hi, 在 2010-11-17，下午5:18， Thomas Johansson 写道：
> Hi all, > > I accidentally added an ost using an fsname belonging to another fs than what > was intended. I am not sure I understand - Do you have multiple filesystems sharing the same MGS? What exactly are the steps that you use an OST for another filesystem? > I have deactivated it on both mds and clients. Now I would like to erase all > tracks of it and > reformat the ost. > As far as I can see the only option is to deactivate it, thus preventing > further use of it. > How can I completely delete it ? > I guess rm -rf /proc/fs/lustre/osc/fs-OST0004-osc/ is not an option. To remove an OST, first you need to deactiviate (temporarily) corresponding osc device on your MDT, then move out files that have objects on that OST to a different dir, then permanently deactivate the OST using "lctl conf_param". > > Thanks, > ThomasJ > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
