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Adding the cdfs Configurable File System
To check for the presence of the cdfs, enter the following:
grep cdfs /etc/conf/dfile
If the display shows a line with cdfs, it is present and active.
If the display shows *cdfs, the driver is not active, and you will need to edit
the dfile to activate it.
If the display shows nothing, then you will need to add the cdfs line to the
dfile by typing the line cdfs at the end of the le.
If you are running a clustered system, you will also need to do the same
procedure to the kernel of each node to make sure that the cdfs is installed,
before you reboot.
Rebuilding the Kernel
If you have changed the conguration of the kernel, you must rebuild it in
order to cause HP-UX to execute the new conguration.
Caution
If you are in a clustered environment, do these tasks in
\Single-User State" by executing shutdown rst.
Exit from any networked connections.
If you have added the cdfs to a cluster server, you must
also add it to the kernels of all the nodes before you reboot.
In the case of a mixed cluster, failing to do so can cause a
system panic.
The following sequence of commands, ending with rebooting your system (the
reboot command), will accomplish the kernel rebuild:
cd /etc/conf
config dfile
make -f config.mk
mv /hp-ux /SYSBCKUP Save a backup copy of your system
mv hp-ux /
Move the operating system to root
reboot
Configuring HP-UX for New Drives
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