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AdministeringLearn how to administer the product.
Administering HCL VersionVault MultiSite
Feature levelsFeature levels allow different replica hosts in a VOB family to run different versions of HCL VersionVault. You can raise the feature level of either a single replica host or an entire VOB family.
Raising the VOB family feature level This topic describes how to raise the feature level for an entire VOB family.
VOB families with bidirectional synchronizationThis topic describes how to raise the feature level for a VOB family, where bidirectional synchronization is in effect.

VOB families with bidirectional synchronization

This topic describes how to raise the feature level for a VOB family, where bidirectional synchronization is in effect.

After raising the feature level of all the individual replicas in the VOB family (as described in Raising the replica feature level):

Raise the family feature level. Enter this command at the replica that masters the VOB object:
```
cleartool chflevel –family feature-level vob:vob-tag
```
Export update packets to all other replicas in the VOB family to inform them about the feature level change.