PRIMECLUSTER Global File Services Configuration and Administration Guide 4.2 (Solaris(TM) Operating Environment)

21.3.1 Changing in file system attributes

The following describes the procedure for changing file system attributes using the GFS Management View.

Changing the file system attributes includes changing the mount information, the update log area size, the file system tuning and the setting of the quota function.

(1) Unmount of a file system

The setting of the quota function can be changed while a file system is mounted.

Before changing any other file system attribute, unmount the file system.

(2) Selecting a file system

From the [Mount tree] or [FileSystem Information] field in the main screen, select the file system you want to change. Only file systems of the sfcfs type can be selected.

Click [Change Attributes] on the [Operation] menu, and the [File System Attributes] screen appears.

From the [File system Attribute] screen, the mount information, share information, and detailed information can be selected using the screen switching tabs.

(3) Changing the mount information

In the [Mount information] screen, the mount information can be changed.

To change the settings, change the corresponding parameters.

To restore the settings to their previous values, click the <Reset> button.

To execute the mount information change operation, click the <Apply> button.

Specify the full path name of a mount point in the "Mount point" field. If "yes" is selected for "Make directory", a directory is created with the following attributes:

Owner: root
Group: sys
Access right: 775

[Figure Mount information for file system attributes]

(4) Changing detailed information

In the [Detailed information] screen, change the update log area size, tune the file system, and change the setting of the quota function.

To change the settings, change the corresponding parameters.

To restore the settings to their previous values, click the <Reset> button.

To execute the detailed information change operation, click the <Apply> button.

To close the [File System Attributes] screen, click the <Exit> button.

[ Figure Detailed information for file systemattributes]

Update log area

The update log area size can be specified only if the update log partition is separated.

For an explanation of each parameter, see Appendix F.2.2 "sfcadm(1M)," "F.2.30 sfctune(1M)," and Section 23.4, "quota function."

(5) Mount of a file system

After the completion of the file system attribute change operation, a file system is in mounted.

After completion of the file system attribute change operation, mount the file system if it is unmounted.