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Introducing Couchbase monitoring (beta)

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[数据库(综合) 所属分类 数据库(综合) | 发布者 店小二04 | 时间 2017 | 作者 红领巾 ] 0人收藏点击收藏

We’re excited to announce the beta release of Dynatrace Couchbase monitoring! Couchbaseserver monitoring provides a high-level overview of all Couchbase components in your cluster.

To view Couchbase monitoring insights

From the navigation menu, click Technologies . Click the Couchbase tile.
Note that the monitoring of multiple Couchbaseclusters isn’t supported in this beta release. All nodes are presented under a single process group. To view cluster metrics, expand the Details section of the Couchbase process group. Click the Process group details button.
Introducing Couchbase monitoring (beta)
On the Process group details page, select the Technology-specific metrics tab to view relevant cluster charts and metrics. Couchbasecluster overview pages (i.e., Process group overview pages) provide an overview of Couchbasecluster health and performance. This page is also helpful for identifying problematic nodes. Just select a relevant time interval for the timeline, select a node metric from the metric drop list, and compare the values of all nodes in the sortable table. Further down the page, you’ll find a number of other cluster-specific charts.
Introducing Couchbase monitoring (beta)
Couchbasecluster charts

Status

Number of nodes per status ( healthy , unhealthy , warmup )

Out of memory

Number of OOM and temporary OOM per sec

Operations

Number of operations

Disk fetches

Disk fetches for memcached buckets

RAM overview

Overview of cluster memory

Disk overview

Overview of cluster disk usage

Swap usage

Cluster swap usage

Cache miss rate

Percent of requests not found in the cache

Number of ejected items

Number of times that item values were ejected from memory to disk

Current items

Number of documents stored on the cluster

Buckets

Numbers of buckets per type

Couchbase node monitoring To access valuable Couchbase node metrics: From you Couchbase Process group details page (see below), select anodefrom the Process listat the bottom of the page.
Introducing Couchbase monitoring (beta)
Click the Couchbase metrics tab.
Introducing Couchbase monitoring (beta)
Charts available on the node level include Node status , Operations , Disk fetches , RAM usage , Swap usage , and Current items . Prerequisites linux OS or windows Couchbaseversion 4.3+ Enable Couchbase monitoring globally

With Couchbase monitoring enabled globally, Dynatrace automatically collects Couchbase metrics whenever a new host running Couchbase is detected in your environment.

All Couchbase instances must have the same username and password .

Go to Settings > Monitoring > Monitored technologies . Set the Couchbase switch to On . Click the ^ button to expand the details of the Couchbase integration. Define a User . Define a Password and Port (the default port is 8091 ). Click Save . Enable Couchbase monitoring for individual hosts

Dynatrace provides the option of enabling Couchbase monitoring for specific hosts rather than globally.

If global Couchbase monitoring is currently enabled, disable it by going to Settings > Monitoring > Monitored technologies and settingthe Couchbase switch to Off . Select Hosts fromthe navigation menu. Select the host you want to configure. Click Edit . Set the Couchbase switch to On . Have feedback?

Your feedback about Dynatrace Couchbase monitoring is most welcome! Let us know what you think of the new Couchbase plugin by adding a comment below. Or post your questions and feedback toDynatrace Answers.

本文数据库(综合)相关术语:系统安全软件

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