Fileset Tuning Parameters
EnterpriseBacula Enterprise Only
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The following parameters can be utilized to adjust the plugin’s behavior for increased flexibility in challenging network conditions, high job concurrency scenarios, and similar situations.
It is not necessary to modify them for the great majority of the cases:
Option |
Required |
Default |
Values |
Example |
Description |
|---|---|---|---|---|---|
concurrent_threads |
No |
500 |
1-1000 |
100 |
Number of maximum concurrent backup threads running in parallel in order to download blocks from a given EBS volume |
api_timeout |
No |
9000 |
Positive integer (seconds) |
20000 |
Total timeout for AWS API calls |
api_read_timeout |
No |
600 |
Positive integer (seconds) |
5000 |
Timeout for AWS API calls to respond |
general_network_retries |
No |
600 |
Positive integer (number of retries) |
10 |
Number of retries for failed requests to the AWS API |
general_network_delay |
No |
50 |
Positive integer (seconds) |
100 |
Delay between retries to the AWS API |
snapshot_operations_timeout_seconds |
No |
1800 |
Positive integer (seconds) |
3600 |
Timeout for snapshot related operations (like make snapshot) before giving up |
instance_operations_timeout_seconds |
No |
1800 |
Positive integer (seconds) |
3600 |
Timeout for instance related operations (like booting an instance) before giving up |
volume_operations_timeout_seconds |
No |
1800 |
Positive integer (seconds) |
3600 |
Timeout for volume related operations (like changing the status of a volume) before giving up |
blocks_page_size |
No |
2048 |
Positive integer (number of blocks). Maximum is 10000 |
4000 |
Number of blocks that will be contained in the pages when listing EBS disk blocks. This will generate the same number of threads to retrieve the data in parallel, so size accordingly your FD host and your JVM memory configuration |
blocks_ordering_sir |
No |
Yes |
0, no, No, false, FALSE, false, off ; 1, yes, Yes, TRUE, true, on |
No |
Re-order the blocks before sending them to Bacula so Single Item Restore feature is possible. Disabling it can improve performance and decrease memory consumption, but it will make Single Item Restore not possible |
See also
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