Other Features
Upfsiostat Monitoring Tool
To better monitor the data transmission rate, latency, and number of operations for I/O and MetaData between the client and the UPFS file system, XXXCloud provides the Upfsiostat performance monitoring tool. Upfsiostat is a tool used to monitor and report the I/O and MetaData performance of the UPFS file system. Through the Upfsiostat tool, users can intuitively understand the performance status of the UPFS file system.
If you need other client monitoring functions, please contact technical support.
Usage
The Upfsiostat tool is installed along with the client and can be run directly on the target machine. Run the following command on the target machine:
upfsiostat [options] [ mountpoint ]mountpoint is the resource ID of the UPFS file system.
The options support the following parameters:
| Parameter List | Meaning |
|---|---|
| -f or —file | Show statistics of file operations |
| -d or —dir | Show statistics of directory operations |
| -a or —all | Show statistics of file and directory operations |
| -t or —time | Show time to get statistics |
| -h or —help | Show help information |
| —version | Show the version of the tool |
Information Explanation
Run the corresponding command and query through the Upfsiostat performance monitoring tool to obtain information as shown in the figure below:
The meaning of each indicator is explained in the following table:
| Indicator Name | Meaning |
|---|---|
| idx/s | Number of metadata calls per second |
| idx-retry/s | Number of metadata retries per second |
| io-retry/s | Number of io retries per second |
| ops/s | Number of operations per second |
| kB/s | Amount of io data read/write operations per second |
| avg RTT (ms) | Latency of read/write operation processing by storage service (ms) |
| avg LAT (ms) | Total latency of operation processing (ms) |
Capacity Alarm Settings
Select the file system for which you want to set capacity alarms, and click the Details button to enter the details panel.
You can see that a default template is already bound in the Alarm Template section. If you need to adjust the alarm threshold settings of the default template, you can click the modify button on the right side of the alarm template to enter the alarm settings page and set parameters that meet your business needs.
Select the UPFS type and import existing alarmable parameters from the existing Default UPFS Alarm Template.
Click Save after setting.
After that, you can bind your newly set alarm template in the file system alarm template.