HP Virtual Connect Enterprise Manager Software - Manual (Page 18)

RAW (partitions in which no file systems exist). Although server migration can perform
migrations on these volumes, it cannot resize the volumes.
•
Volumes with bad clusters. The migration of volumes with bad clusters is not supported by
server migration and requires that you manually migrate volumes with bad clusters to the
destination server after a migration.
If an NTFS volume is detected but cannot be resized, you must run a disk check (for example
CHKDSK.exe) to verify the volume has no bad clusters before beginning the migration process.
Resizing Linux file systems
Insight Control server migration supports file systems in LVMs, and supports resizing and migration
of the following Linux journaling file systems:
•
ext2
•
ext3
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ext4
•
ReiserFS
•
LVMs
However, Insight Control server migration does not support Linux file systems with bad blocks.
Ensure that the Linux source file system does not have bad blocks by running file system-specific
disk maintenance tools to examine the disk and mark bad blocks, like the file system consistency
check (fsck).
Manually disabling critical or hardware-dependent applications
Some hardware applications are bound to the source server and might need re-configuration to
function as expected following a server migration.
For added safety, manually disable critical and hardware-dependent applications before migrating
a source server. You can then manually re-enable these applications after the migration is complete.
Manually disabling applications prevents them from starting on the destination server before they
are reconfigured for the destination server.
Examples of applications that must be disabled during migration include:
•
Applications that rely on unique hardware serial numbers, BIOS or chassis IDs, NICs, MAC
addresses, or devices that authenticate a piece of software
•
Applications that store data on a volume different from that of the operating system. Insight
Control server migration retains drive letters (for example, F:) during migration, but hardware
differences between the source and destination servers can force the drive letters to change
•
Applications that depend on physical disk identifiers instead of drive letters. Depending on
the destination server disk enumeration order and selections made in the migration wizard,
the contents of a physical disk might have a different sequential identifier on the destination
server. In these cases, the application must be reconfigured to use the new physical disk
identifiers.
18 Planning the migration