Applies to DATA ONTAP 7-Mode When reads or writes are slow for the host, Little's Law: N (concurrency) = λ (ops) * W (wait time in seconds) can be applied to determine concurrency of a volume. This is...Applies to DATA ONTAP 7-Mode When reads or writes are slow for the host, Little's Law: N (concurrency) = λ (ops) * W (wait time in seconds) can be applied to determine concurrency of a volume. This is useful because it is a quick way to measure if ONTAP is getting enough workload or a delay exists at network or host using math. Note: W is short for wait time, but ONTAP uses average response time which is a slightly different measurement than client wait time. The concept is the same in practice.
Applies to ONTAP 9 When reads or writes are slow for the host, Little's Law: N (concurrency) = λ (ops) * W (wait time in seconds) can be applied to determine concurrency of a volume. This is useful be...Applies to ONTAP 9 When reads or writes are slow for the host, Little's Law: N (concurrency) = λ (ops) * W (wait time in seconds) can be applied to determine concurrency of a volume. This is useful because it is a quick way to measure if ONTAP is getting enough workload or a delay exists at network or host using math. Note: W is short for wait time, but ONTAP uses average response time which is a slightly different measurement than client wait time. The concept is the same in practice.
Utilization - A measurement of the amount of time in a sample period that a given resource was utilized; utilization is a useful metric of performance, but for Data ONTAP should not be the primary met...Utilization - A measurement of the amount of time in a sample period that a given resource was utilized; utilization is a useful metric of performance, but for Data ONTAP should not be the primary metric Note: This is an example showing how to optimize the throughput by increasing the concurrency from the client side, assuming that 1ms latency is already good enough and there is no room for further improvement from a latency perspective.
Applies to BlueXP Copy & Sync (Formerly CloudSync) Data broker Scanner/Transfer process concurrency can be changed from Cloud Manager UI or from the Data broker Command line. Using Cloud Manager UI : ...Applies to BlueXP Copy & Sync (Formerly CloudSync) Data broker Scanner/Transfer process concurrency can be changed from Cloud Manager UI or from the Data broker Command line. Using Cloud Manager UI : On the Cloud Manager sync page click "Manage Data Broker" tab Click on Settings icon next to the data Broker Groups Set the process and concurrency limits and click "Unify Configuration" When utilizing the data broker CLI, each broker must be edited. Using data broker CLI: "concurrency": <int>,
