Veritas Storage Foundation 5.1 SP1 Advanced Features Administrator"s Guide (5900-1503, April 2011)
be created. To simplify the process, you can create one backup before performing
any of the steps instead of creating multiple backups as you go.
To perform an ongoing migration
1
Use the following command to ensure that there are no files in the file system
that will be inaccessible after migrating the data due to large file size or
differences in user or group ID between platforms:
# fscdsadm -v -t target mount_point
If such files exist, move the files to another file system or reduce the size of
the files.
2
Add the platform on the target_list file:
■ If migrating a file system between Solaris and Linux, add SunOS and Linux
to the target_list file:
# fscdsadm -o add -t os_name=SunOS /mnt1
# fscdsadm -o add -t os_name=Linux /mnt1
■ If migrating a file system between HP-UX and Linux, add HP-UX and Linux
to the target_list file:
# fscdsadm -o add -t os_name=HP-UX /mnt1
# fscdsadm -o add -t os_name=Linux /mnt1
3
Enforce the limits:
# fscdsadm -l enforce mount_point
This is the last of the preparation steps. When the file system is to be migrated,
it must be unmounted, and then the storage moved and mounted on the target
system.
4
Unmount the file system:
# umount mount_point
5
Make the file system suitable for use on the specified target.
See “Converting the byte order of a file system” on page 493.
Migrating data between platforms
File system considerations
492