HP Reference Information Storage System v1.6 Administrator Guide (T3559-96073, July 2007)

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Restoring a smart cell
To restore data on a failed smart cell, you need at least one free smart cell. If only one smart cell in a
group failed,
then clone a smar t cell instead. See "Smartcell Cloning" on page 64 for more information
about cloning.
To restore a smar t cell, the following conditions must be m et:
• The smar t cell domain has DataBackupEnabled=true set in the Domain.jcml configuration file.
• The smart cel
l group must have b een assigned in this system at some time.
• The smart cell must be marked as missing in the View Cell State table, or no record of the cell’s
existence appears in the View Cell State table.
View Cell St
ate is located under Service Tools in the PCC’s left m enu. It can only b e accessed if you
log in to the PCC as the super user.
Rebuilding the index on the smart cell takes a significant amount of time, depending on the amount of
data that is being restored.
If both smart cells in a group failed, perform the following procedure:
1. In the View Cell Space view, scroll to the Unaffi liated smart cells area, and verify that at least one
free smart
cell exists.
2. Locate the primary c ontroller:
a. Click one of the links in the MetaServer table.
The Agent
view appears.
b. From the M Bean list, click ProvisionerMBean.
The MBean view appears.
c. Verify th
at the ProvisionerMasterBackupStatus attribute is set to Master Provisioner.
If the attribute is set to Backup Provisioner, return to the View Cell Space view, click the link to
the other meta server, and repeat the previous steps.
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