Lenovo ThinkServer RD330 MegaRAID SAS Software User Guide - Page 348

Chapter 11: Using MegaRAID® Advanced Software | Recovery Advanced Software MegaRAID SAS Software User Guide 11.2.26 Restoring by Rolling Back to a Snapshot Figure 230: Create View Screen 5. Enter the name of the view in the Enter View name field 6. Enter the capacity in the Available Capacity field to set aside in the snapshot. This is a percentage of the Repository virtual drive capacity. 7. Click OK. This creates the view of the Point-in-Time snapshot of the volume. You can roll back to a previous Point-in-Time snapshot to recover an entire volume. This action is often used where there are malicious files that cannot be traced. Reboot the system, and then roll back to that snapshot. Follow these steps to roll back the volume version to an earlier version. 1. After you determine there are malicious or corrupt files, start the WebBIOS configuration utility by pressing Ctrl+H during POST. 2. Click the Snapshot Base virtual drive in the right frame. 3. Select Adv Opers at the bottom of the screen. 4. Select Rollback and then designate a snapshot PiT from the drop-down list. 5. Click Go. 6. Exit WebBIOS and reboot the system. NOTE: If the operating system is corrupted and cannot boot, go to Section 4.10.7, Restoring a Virtual Drive by Rolling Back to a Snapshot, in the WebBIOS Configuration Utility. Page 348