- Excel / Meridian Data Computer Drive User Manual

SECURSTOR ASTRA ES 51
6. Click the Submit button.
The changes take effect immediately.
Clearing an Orphan Watermark
An Orphan Watermark condition is the result of a disk drive failure during an NVRAM RAID level migration on a
disk array.
To clear an Orphan Watermark:
1. Click the Subsystem icon in Tree View.
2. Click the Controllers icon.
3. Click the Controller icon.
4. Click on the Clear tab in Management View.
5. Click the Submit button.
The changes take effect immediately. If your subsystem has two controllers, clearing a condition on one
controller will automatically apply to the other controller.
Managing Enclosures
On Astra ES, enclosures include the main Astra ES subsystem or RAID Head Unit as well as additional JBOD
enclosures that are connected to it through cascading or expansion. Enclosure Management includes the
following functions:
• Viewing the Enclosure
• Locating the Enclosure
• Viewing Enclosure Topology
• Modifying Enclosure Settings
• Viewing FRU Information
• Checking and Managing the Battery
• Managing the audible Buzzer
Viewing the Enclosures
To view information about the enclosures:
1. Click the Subsystem icon in Tree View.
2. Click the Enclosures icon.
The following information is shown:
• Enclosure ID number
• Enclosure Type
• Operational Status
• Status Description – Specific components in need of attention, if any
Locating an Enclosure
To locate an enclosure (subsystem):
1. Click the Subsystem icon in Tree View.
2. Click the Enclosures icon.
3. Click the Locate Enclosure button.
The Disk Status LEDs on the front of the enclosure will flash for one minute. See the illustrations below.
Viewing Enclosure Topology
To view Enclosure Topology: