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vRanger 7.8.3 - Integration Guide for Quest QoreStor

Displaying Cleaner statistics

Maintaining QoreStor

•    Setting up the QoreStor Cleaner

•    Monitoring performance


IMPORTANT: The procedures for maintaining the QoreStor server are covered in the QoreStor User Guide. The information provided in the following topic is a summary of common maintenance tasks.


Setting up the QoreStor Cleaner

Performing scheduled disk space reclamation operations are recommended as a method for recovering disk space from system containers in which files were deleted as a result of deduplication. The best method is to schedule a time when you can run the Cleaner on your QoreStor system with no other planned processes running. Alternately, another method lets the Cleaner process run whenever it determines that there are no active data ingests.


To schedule Cleaner operations on your system:

1    On the navigation menu, click System Configuration .In the Cleaner Schedule pane, click Edit Schedule.

The schedule lists a Start Time and End Time for each day of the week.

2    For any day on which you do not want the Cleaner to run, click Remove in the Action colum.

3    For remaining days, edit the Start Time and End Time to set the Cleaner window.

4    Click Submit.


NOTE: Even if no Cleaner schedule is set, but the system detects that there is disk space that can be reclaimed, the Cleaner process runs. However, the Cleaner will not start until the following conditions are met: it detects that there are no active data ingests, that two minutes of system idle time have elapsed since the last data file ingest was completed, and that the Replication process is not running (the Cleaner process runs as a lower system priority operation than the Replication process).


Quest recommends that you do not schedule the running of any Cleaner operations during the same time period when replication or ingest operations are running. Failure to follow this practice affects the time required to complete the system operations and impacts your QoreStor performance.

Displaying Cleaner statistics

To display additional Cleaner statistics, you can use the QoreStor CLI stats --cleaner command to show Cleaner statistics.

For more information about QoreStor CLI commands, see the Quest QoreStor Command Line Reference Guide.

Monitoring performance

The Dashboard page contains graphics that show key information about the current state of your QoreStor

instance. This page automatically refreshes every 30 seconds.

To use the Dashboard page, follow these steps.

1    Click Dashboard in the navigation menu of the QoreStor GUI.

2    You can view the following graphs:

▪    Physical Capacity—displays total used space, free space, and used and encrypted space in GBs and TBs.

▪    Storage Savings—displays a total savings in percentage (combining both deduplication and compression) over a time period (for example, every hour, which is the default).

▪    Throughput—displays the throughput volume (reads and writes) in Mebibytes/second (MiB/s) based on time (for example, every hour, which is the default).

▪    System Usage—displays information about memory and CPU usage.

▪    Network Interfaces—displays performance information for the configured NICs

▪    Number of RDA Connections—displays information about the number of RDA connections made to the QoreStor server.

3    At the top of the Dashboard page, you can also view the System Summary section, which lists key information about the current QoreStor system, including:

▪    Cleaner status—The current cleaner status as one of the following states:

▫    Pending—displayed when there is any scheduled window set and the current time is outside the scheduled window for the Cleaner operation.

▫    Running—displayed when the Cleaner operation is running during a scheduled window.

▫    Idle—displayed only if there is no Cleaner operation running during a scheduled window.

▪    Total number of files in all containers

▪    Current savings

▪    Number of containers

▪    Capacity used

▪    Number of Storage Groups

▪    Physical Capacity


Monitoring performance

Maintaining QoreStor

•    Setting up the QoreStor Cleaner

•    Monitoring performance


IMPORTANT: The procedures for maintaining the QoreStor server are covered in the QoreStor User Guide. The information provided in the following topic is a summary of common maintenance tasks.


Setting up the QoreStor Cleaner

Performing scheduled disk space reclamation operations are recommended as a method for recovering disk space from system containers in which files were deleted as a result of deduplication. The best method is to schedule a time when you can run the Cleaner on your QoreStor system with no other planned processes running. Alternately, another method lets the Cleaner process run whenever it determines that there are no active data ingests.


To schedule Cleaner operations on your system:

1    On the navigation menu, click System Configuration .In the Cleaner Schedule pane, click Edit Schedule.

The schedule lists a Start Time and End Time for each day of the week.

2    For any day on which you do not want the Cleaner to run, click Remove in the Action colum.

3    For remaining days, edit the Start Time and End Time to set the Cleaner window.

4    Click Submit.


NOTE: Even if no Cleaner schedule is set, but the system detects that there is disk space that can be reclaimed, the Cleaner process runs. However, the Cleaner will not start until the following conditions are met: it detects that there are no active data ingests, that two minutes of system idle time have elapsed since the last data file ingest was completed, and that the Replication process is not running (the Cleaner process runs as a lower system priority operation than the Replication process).


Quest recommends that you do not schedule the running of any Cleaner operations during the same time period when replication or ingest operations are running. Failure to follow this practice affects the time required to complete the system operations and impacts your QoreStor performance.

Displaying Cleaner statistics

To display additional Cleaner statistics, you can use the QoreStor CLI stats --cleaner command to show Cleaner statistics.

For more information about QoreStor CLI commands, see the Quest QoreStor Command Line Reference Guide.

Monitoring performance

The Dashboard page contains graphics that show key information about the current state of your QoreStor

instance. This page automatically refreshes every 30 seconds.

To use the Dashboard page, follow these steps.

1    Click Dashboard in the navigation menu of the QoreStor GUI.

2    You can view the following graphs:

▪    Physical Capacity—displays total used space, free space, and used and encrypted space in GBs and TBs.

▪    Storage Savings—displays a total savings in percentage (combining both deduplication and compression) over a time period (for example, every hour, which is the default).

▪    Throughput—displays the throughput volume (reads and writes) in Mebibytes/second (MiB/s) based on time (for example, every hour, which is the default).

▪    System Usage—displays information about memory and CPU usage.

▪    Network Interfaces—displays performance information for the configured NICs

▪    Number of RDA Connections—displays information about the number of RDA connections made to the QoreStor server.

3    At the top of the Dashboard page, you can also view the System Summary section, which lists key information about the current QoreStor system, including:

▪    Cleaner status—The current cleaner status as one of the following states:

▫    Pending—displayed when there is any scheduled window set and the current time is outside the scheduled window for the Cleaner operation.

▫    Running—displayed when the Cleaner operation is running during a scheduled window.

▫    Idle—displayed only if there is no Cleaner operation running during a scheduled window.

▪    Total number of files in all containers

▪    Current savings

▪    Number of containers

▪    Capacity used

▪    Number of Storage Groups

▪    Physical Capacity


About us

About us

We are more than just a name

We are on a quest to make your information technology work harder for you. That is why we build community-driven software solutions that help you spend less time on IT administration and more time on business innovation. We help you modernize your data center, get you to the cloud quicker and provide the expertise, security and accessibility you need to grow your data-driven business. Combined with Quest’s invitation to the global community to be a part of its innovation, and our firm commitment to ensuring customer satisfaction, we continue to deliver solutions that have a real impact on our customers today and leave a legacy we are proud of. We are challenging the status quo by transforming into a new software company. And as your partner, we work tirelessly to make sure your information technology is designed for you and by you. This is our mission, and we are in this together. Welcome to a new Quest. You are invited to Join the Innovation.

Our brand, our vision. Together.

Our logo reflects our story: innovation, community and support. An important part of this story begins with the letter Q. It is a perfect circle, representing our commitment to technological precision and strength. The space in the Q itself symbolizes our need to add the missing piece — you — to the community, to the new Quest.

Contacting Quest

For sales or other inquiries, visit https://www.quest.com/company/contact-us.aspx or call +1-949-754-8000.

Technical support resources

Technical support is available to Quest customers with a valid maintenance contract and customers who have trial versions. You can access the Quest Support Portal at https://support.quest.com.

The Support Portal provides self-help tools you can use to solve problems quickly and independently, 24 hours a day, 365 days a year. The Support Portal enables you to:

•    Submit and manage a Service Request.

•    View Knowledge Base articles.

•    Sign up for product notifications.

•    Download software and technical documentation.

•    View how-to-videos.

•    Engage in community discussions.

•    Chat with support engineers online.

•    View services to assist you with your product.

We are more than just a name

About us

We are more than just a name

We are on a quest to make your information technology work harder for you. That is why we build community-driven software solutions that help you spend less time on IT administration and more time on business innovation. We help you modernize your data center, get you to the cloud quicker and provide the expertise, security and accessibility you need to grow your data-driven business. Combined with Quest’s invitation to the global community to be a part of its innovation, and our firm commitment to ensuring customer satisfaction, we continue to deliver solutions that have a real impact on our customers today and leave a legacy we are proud of. We are challenging the status quo by transforming into a new software company. And as your partner, we work tirelessly to make sure your information technology is designed for you and by you. This is our mission, and we are in this together. Welcome to a new Quest. You are invited to Join the Innovation.

Our brand, our vision. Together.

Our logo reflects our story: innovation, community and support. An important part of this story begins with the letter Q. It is a perfect circle, representing our commitment to technological precision and strength. The space in the Q itself symbolizes our need to add the missing piece — you — to the community, to the new Quest.

Contacting Quest

For sales or other inquiries, visit https://www.quest.com/company/contact-us.aspx or call +1-949-754-8000.

Technical support resources

Technical support is available to Quest customers with a valid maintenance contract and customers who have trial versions. You can access the Quest Support Portal at https://support.quest.com.

The Support Portal provides self-help tools you can use to solve problems quickly and independently, 24 hours a day, 365 days a year. The Support Portal enables you to:

•    Submit and manage a Service Request.

•    View Knowledge Base articles.

•    Sign up for product notifications.

•    Download software and technical documentation.

•    View how-to-videos.

•    Engage in community discussions.

•    Chat with support engineers online.

•    View services to assist you with your product.

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