An alternate method for viewing the current QoreStor statistics is by using the QoreStor CLI command: stats --system
. This command shows the following categories of system statistics:
For more information on QoreStor CLI commands, see the QoreStor Command Line Reference Guide.
You can easily view current system alerts and events in the QoreStor GUI.
The Alerts page displays a summary table of alerts listed by index number, timestamp of the system alert, and a brief message describing the alert.
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NOTE: For a detailed list of possibly occurring alerts, see the topic, “QoreStor system alert and event messages,” in the “Support, maintenance, and troubleshooting” chapter of this guide. |
You can easily view the current clients that are connected to the QoreStor system. Client information can be viewed through the System Configuration page in the QoreStor GUI, or using the QoreStor CLI. .
The total number of currently active clients for a particular type is displayed at the bottom of the page.
You can monitor client status through the CLI by using either the rda or ost commands.
To monitor clients, complete the following steps:
stats –clients[--type <NFS|CIFS|OST|RDS|NDMP|ISCSI|FC>]
Refer to the QoreStor Command Line Reference Guide for more information.
Rapid NFS and Rapid CIFS enable write operation acceleration on clients that use NFS and CIFS file system protocols. Similar to OST and RDS, these accelerators allow for better coordination and integration between QoreStor backup, restore, and optimized duplication operations with Data Management Applications (DMAs) such as CommVault, EMC Networker, and Tivoli Storage Manager. For the current list of supported DMAs, see the QoreStor Interoperability Guide.
Rapid NFS is a new client file system type that ensures that only unique data is written to QoreStor. It uses user space components and file system in user space (FUSE) to accomplish this. Metadata operations such as file creates and permission changes go through the standard NFS protocol, whereas write operations go through Rapid NFS.
Rapid CIFS is a Windows-certified filter driver that also ensures that only unique data is written to QoreStor. All chunking and hash computations are done at the client level.
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NOTE: The supported DMAs listed in the QoreStor Interoperability Guide are the DMAs that have been tested and qualified with Rapid NFS and Rapid CIFS. You can use Rapid NFS and Rapid CIFS with other DMAs (such as Veritas products), but those products have not been tested and qualified with Rapid NFS or Rapid CIFS. |
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