Display Snapshot And View Information; Clean The Recoverable Free Space On The Drives In A Virtual Drive; Display The Information For A Specific View; Enabling The Snapshot Scheduler - Lenovo ThinkServer RD330 Software User's Manual

MegaRAID SAS Software User Guide
5.20.9 Display Snapshot and View
Information
5.20.10 Clean the Recoverable Free
Space on the Drives in a Virtual Drive
5.20.11 Display the Information for a
Specific View
5.20.12 Enabling the Snapshot
Scheduler
Use the command in the following table to display information about the snapshot and
the view..
Table 119: Display Snapshot and View Information
Convention MegaCli -Snapshot -Info [-SnapshotTime yyyymmdd
hh:mm:ss | -ViewTime yyyymmdd hh:mm:ss] -Lx
-aN|-a0,1,2|-aALL
Description Displays snapshot and view information for the source virtual drive. If the
virtual drive is a repository virtual drive, it displays the LD info, the number of
source virtual drives mapped and their target ID andthe number of holes.
-SnapshotTime yyyymmdd hh:mm:ss: (Optional) If specified, this
displays the snapshot information for the snapshot with the time stamp
yyyymmdd hh:mm:ss.
-ViewTime yyyymmdd hh:mm:ss: (Optional) If specified, this displays
the view information for the view with the time stamp yyyymmdd
hh:mm:ss and the associated snapshot information.
-Lx: x specifies the source LD number for the command.
Use the command in the following table to clean the recoverable free space on the
drives in a snapshot repository virtual drive. The free space is unused space on the
drives in a virtual drive..
Table 120: Clean the Recoverable Free Space on the Drives in a Virtual Drive
Convention
MegaCli -Snapshot -Clean
Description Cleans the recoverable free space on the drives in a snapshot repository
virtual drive.
-Lx: x specifies the LD number for the command. The LD has to be a
repository virtual drive.
Use the command in the following table to display the information for a specific view if
you specify the view target ID..
Table 121: Display the Information for a Specific View
Convention
MegaCli -Snapshot -GetViewInfo [-ViewTargetId N ]
-aN|-a0,1,2|-aALL
Description Displays the view information about a particular view if you specify the View
target ID. Otherwise, it displays the information about all of the views.
-ViewTargetId N: (Optional) If specified, this displays the information
about the view with the specified target ID.
The snapshot scheduler in MSM helps you automate the creation of Point-in-Time (PiT)
on one or more VDs. You can schedule the snapshot as monthly, weekly, daily, or
hourly. The scheduler does not support biweekly, alternate days, etc.
Chapter 5: MegaRAID Command Tool
-Lx -aN|-a0,1,2|-aALL
|
Recovery (Snapshot)-Related Options
Page 217