After you create a cluster, you can view its storage performance and storage usage of a time period to monitor the status of storage resources. This topic describes how to monitor storage resources.
Prerequisites
The following custom policy is created. The custom policy is used to authorize a RAM user to view the monitoring metrics of storage resources. For more information, see Authorize a RAM user to manage an instance RAM role.
{
"Version": "1",
"Statement": [
{
"Action": [
"cms:Query*",
"cms:Describe*"
],
"Resource": "*",
"Effect": "Allow"
}
]
}
Procedure
Log on to the Elastic High Performance Computing (E-HPC) console.
In the top navigation bar, select a region.
In the left-side navigation pane, choose Resource Management > Storage.
On the Storage page, select the cluster and click the Monitor tab.
On the Monitor tab, configure the following parameters. This way, you can view the monitoring metrics of the storage resources.
Parameter
Description
File System Type
Select the type of the file system that you want to view from the drop-down list.
Valid values: General Purpose, Extreme, and CPFS.
Performance
You can view the following storage performance metrics:
IOPS
Throughput
Latency
Metadata QPS
Usage
You can view the following storage metrics:
Storage Space (Excluding Recycle Bin)
Number of Files
Time Range
You can select one of the following time ranges. You can also specify the start and end of the time range.
1hours
4hours
12hours
1day
7day
NoteIf you specify a time range, its length cannot exceed two weeks.