To add a specified number of columns to a file system

• To add a specified number of columns to a file system, enter the following:

  Storage> fs addcolumn fs_name ncolumns pool_or_disk_name

  fs_name	Specifies the file system for which you want to add additional columns.
  ncolumns	Specifies the number of columns that you want to add to the file system. Note: In the case of a striped file system, the number of the disks that are specified should be equal to the number of columns (ncolumns). Note: In the case of a mirrored-stripe and a striped-mirrored file system, the disks should be equal to (ncolumns * number_of_mirrors_in_fs).
  pool_or_disk_name	Specifies the pool or the disk name for the file system.

  For example, to add two columns to file system fs1, enter the following:

  Storage> fs addcolumn fs1 2 pool3

To remove a column from a file system

• To remove a column from a file system, enter the following:

  Storage> fs rmcolumn fs_name

  where fs_name is the name of the file system for which you want to remove the column.

  For example:

  Storage> fs rmcolumn fs1