How to change latency_io_reqd param in Harvest/NABox4

[Hardikl]

As mentioned in #3962, Below are the steps to modify this in Harvest and NABox4. In below example, we'll change latency_io_reqd to 10. Default value is 0 because it matches with PAS and System Manager.

Note: Applicable from Harvest 25.11.

This special parameter latency_io_reqd is only applicable to these collectors: ZapiPerf, RestPerf, KeyPerf and StatPerf. So, apply the below steps for the collector which is currently being used by your pollers.

Harvest Installation Type: Native/deb/rpm

Step 1: Create custom.yaml

Let's assume Harvest is installed in /opt/harvest directory. Adjust paths as needed.

1. For ZapiPerf collector

   Navigate to the zapiperf directory:

   cd /opt/harvest/conf/zapiperf

   Create custom.yaml if not already exists:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

2. For RestPerf collector

   Navigate to the restperf directory:

   cd /opt/harvest/conf/restperf

   Create custom.yaml if not already exists:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

3. For KeyPerf collector

   Navigate to the keyperf directory:

   cd /opt/harvest/conf/keyperf

   Create custom.yaml if not already exists:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

4. For StatPerf collector

   Navigate to the statperf directory:

   cd /opt/harvest/conf/statperf

   Create custom.yaml if not already exists:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

Step 2: Restart Harvest pollers

bin/harvest restart

Harvest Installation Type: NABox4

⚠️ Note:
Prerequisite: ssh to NABox via admin
Create relevant directories if they don't exist. You need to run these commands in sudo bash

Step 1: Create custom.yaml

1. For ZapiPerf collector

   Navigate to the zapiperf directory:

   cd /etc/nabox/harvest/user/zapiperf

   Create custom.yaml:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

2. For RestPerf collector

   Navigate to the restperf directory:

   cd /etc/nabox/harvest/user/restperf

   Create custom.yaml:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

3. For KeyPerf collector

   Navigate to the keyperf directory:

   cd /etc/nabox/harvest/user/keyperf

   Create custom.yaml:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

---

4. For StatPerf collector

   Navigate to the statperf directory:

   cd /etc/nabox/harvest/user/statperf

   Create custom.yaml:

   vi custom.yaml

   Update the file with the following content:

   latency_io_reqd: 10

Step 2: Restart NABox containers

dc restart