Changing a file system mount point on protocol nodes
If required, you can change a file system mount point on IBM Spectrum Scale™ protocol nodes.
To change a file system mount point on protocol nodes, perform the following steps:
- Unmount the file
system:
mmumount fs0 -a
- Change the mount point:
mmchfs fs0 -T /ibm/new_fs0
- Change the path of all NFS and SMB exports.Note: The mmnfs export change and the mmsmb export change commands do not allow path names to be edited. Therefore, the export needs to be removed and re-added.
- Change the object CCR files:
- account-server.conf
- container-server.conf
- object-server-.conf
- object-server-sof.conf
- spectrum-scale-object.comf
- spectrum-scale-objectizer.conf
The parameter that you need to change varies depending on the configuration file.
- Use the mmobj config change command to list the parameters for the file. For
example, to list the parameters for the object-server.conf file, enter:
mobj config list --ccrfile object-server.conf --section DEFAULT --property devices
- Use the mmobj config change --ccrfile
file name to change the parameter. For example, to change the object-server.conf
file,
enter:
mmobj config change --ccrfile object-server.conf --section DEFAULT --property devices /newFS/name
- Use the mmobj config change command to list the parameters for the file. For
example, to list the parameters for the object-server.conf file, enter: