2-124 Sun StorEdge 5310 NAS Troubleshooting Guide December 2004

What is the function of the /cvol volume?

The /cvol is a DOS file system volume that is located on the flash memory which the
StorEdge boots to. It contains the operating system, the most recent previous version
of the operating system, a base version of the operating system, and configuration
and log information. It is strongly recommended that you do not write data to /cvol
or modify data on /cvol. This volume should only be accessed when following
specific instructions from official documentation or technical support.

What is the function of the /dvol volume?

The /dvol is a sfs2 file system volume that is located on the flash memory which the
StorEdge boots to. It contains the /etc directory, which is used to store StorEdge
configuration data. It is strongly recommended that you do not write data to /dvol
or modify data on /dvol. This volume should only be accessed when following
specific instructions from official documentation or technical support.
2.30 NFS Issues

How do I share files with NFS users?

1. To begin sharing files via NFS, access the StorEdge via Telnet or serial console.
2. Press [Enter] at the [menu] prompt and enter th e administrator password.
3. Select option “L”, “Volume Access”. Therein, you will see a list of all your
volumes, including checkpoint and special volumes. On the right side, you will
see the current access allowed.
4. To change the access, select the letter corresponding to the volume. Three options
will appear at the bottom of the screen, as follows:
5. Choose the general access for /volumename
1. Read/write 2. Read only 3. None
6. Select the d esired access. You will then be prompted to save changes “7”, or cancel
“0”.