Home > Storage > PowerScale (Isilon) > Product Documentation > Data Protection > Dell PowerScale SyncIQ: Architecture, Configuration, and Considerations > Failover and failback with SmartLock
OneFS 8.0 introduced support for failover and failback functions of Enterprise mode directories. OneFS 8.0.1 introduced support for failover and failback of Compliance mode directories, delivering automated disaster recovery for the financial services SEC-17a4 regulatory compliance. See Table 3 to confirm if failback is supported, depending on the source and target directory types.