Alerts seen "Backend ZooKeeper jute buffer utilization is X%, which exceeds the alarm threshold of Y%. System environment config should be updated, please contact customer support"

Unable to perform commit

For branch routers having Memory: 34.4 GB below steps are recommended

Take a copy of /etc/128technology/local.init file.

Edit /etc/128technology/local.init on all headend nodes to add "juteMaxBufferSize": 41943032 and "maxHeapSize": 2400

cat local.init (after adding recommended changes)

{

"init": {

"id": "<value>",

"juteMaxBufferSize": 41943032,

"maxHeapSize": 2400

},

"cpuProperties": {

"cores": 4

},

"memdomains": [

{

"name": "global",

"huge_2M": "8G",

"huge_1G": "0"

}

]

}

Post edit we need to do systemctl restart 128T to reflect the changes.

=========================================

For branch routers (having 8GB memory), it is recommended only to add juteMaxBufferSize": 10485758 ( Note – No maxHeapSize is mentioned)

--------------

cat local.init (after adding recommended changes)

{

"init": {

"id": "<value>",

"juteMaxBufferSize": 10485758

},

"cpuProperties": {

"cores": 1

},

"memdomains": [

{

"name": "global",

"huge_2M": "2G",

"huge_1G": "0"

}

]

}