Configuring the ZFS Storage Appliance Shares
■
Change the Mountpoint to include the database name (for example, /export/H1-mydb).
■
Change Synchronous write bias from Latency to Throughput and click Apply.
5.
Click Protocols and add an NFS exception as follows:
■
Click the plus icon next to NFS Exceptions.
■
Change Type to Network.
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Enter the subnet and netmask (for example, /24) of the InfiniBand network.
■
Change Access Mode to Read/Write.
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Verify that Charset is set to default.
■
Check the Root Access box and click Apply.
6.
Next to General, click Shares.
7.
Create four filesystems for Head 1 and uniquely name them so they will
be different from the names for Head 2. To interleave the backup streams
to distribute the data across the two heads and, thereby, provide better
performance, use odd-numbered names for Head 1, such as backup1, backup3,
backup5, and backup7; and use even-numbered names for Head 2, such as backup2,
backup4, backup6, and backup8. To create the filesystems, click the plus icon next to
Filesystems, enter the name of the filesystem (backup1), and click Apply. Repeat
this step to create the remaining three filesystems (backup3, backup5, and backup7).
8.
Repeat steps 1 through 7 for Head 2. Remember to use a unique project name
(for example, H2-mydb), and specify even-numbered backup IDs (backup2, backup4,
backup6, and backup8) for the filesystem names.
Configuring the ZFS Storage Appliance DTrace Analytics
The ZFS Storage Appliance includes a comprehensive performance analysis tool called DTrace
Analytics. DTrace Analytics is a framework that monitors important subsystem performance
accounting statistics. A subset of the available accounting statistics should be monitored to
provide comprehensive data on the effectiveness and performance of Oracle RMAN backup and
restore workloads.
The following Analytics are available when advanced analytics are configured on the ZFS
Storage Appliance (Configuration > Preferences > Enable Advanced Analytics):
■
CPU: Percent utilization broken down by CPU mode
■
Disk: Average number of I/O operations broken down by state of operation
■
Disk: I/O bytes per second broken down by type of operation
Integration 629
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