PRIMECLUSTER Global File Services Configuration and Administration Guide 4.1 (Linux)

9.5.2 Change the MDS operational information

In the GFS Shared File System, information about all nodes that operate MDS is retained.

• Whether MDS placement on all nodes is set
• Number of nodes on which MDS is placed
• Priority of nodes on which to place MDS as primary or secondary MDS

Use sfcadm (8) to change information about nodes on which the MDS is placed.

For details about sfcadm(8) options, see "sfcadm(8)" in this manual.

The following sections describe how to change information about nodes on which the MDS is placed using sfcadm(8).

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9.5.2.1 Enabling MDS placement on all nodes

9.5.2.2 Changing the MDS placement range

9.5.2.3 Changing the MDS placement priority