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Chapter 4 - Configuring Advanced Bucket Management Create a Replication Target
5. Using the drop-down menu, select a value for the Data Path Port . Set this to the value of
the port on which the target system’s S3 server is running.
Note:
Do not change this setting unless you configured the target system S3 server on a
port other than the default.
6.
Enter the username or S3 Access ID of a user with administrator privileges on the target
system in the
Administrator Username or S3 Access ID field.
Note:
Administrator credentials are used to configure and maintain the source/target
relationship. They are not used for user driven replication operations.
7. In the Administrator S3 Secret Key field, enter the S3 Secret Key of the user you entered
in Step 6 .
8. Using the drop-down menu, select a value for the Default Read Preference . Data is
normally read from the source system whenever possible. This setting determines from
what location data is read back from the target system, if needed.
Name Description
Last Resort
The source system only reads data from the target system if
the source system cannot read from any of its own data
partitions.
Minimum Latency The source system reads the data from the data partition
with the least latency no matter whether it is connected to
the source system or the target system. For example, if the
source system only has the data on tape and the target
system has the data on pool, the data is read from the target
pool.
Note:
Only use MINIMUM LATENCY when the network
between the source and target is very inexpensive.
After Online Pool The source system only reads data from the target system if
the source system cannot read from an online pool.
After Nearline Pool
The source system only reads data from the target system if
the source system cannot read from a nearline pool.
After Non-Ejectable
Tape
The source system only reads data from the target system if
the source system cannot read from a non-ejectable tape.
Never Data is never read from the target system
November 2020 User Guide-BlackPearl Converged Storage System
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