---
title: "Channel LPAR History"
slug: "channel-lpar-history"
updated: 2022-11-09T10:11:46Z
published: 2022-11-09T10:11:46Z
canonical: "docs.zetaly.io/channel-lpar-history"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zetaly.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Channel LPAR History

Stored in chpLpar Comes from [chpData](/v1/docs/smf-73-channel-path-activity)

| DB Column name | Aggregation Function | FROM DB Column name | Configurable | In GROUPBY | Description |
| --- | --- | --- | --- | --- | --- |
| scope |  |  |  |  |  |
| startTime |  |  |  |  |  |
| endTime |  |  |  |  |  |
| seconds |  |  |  |  |  |
| sid |  |  |  |  |  |
| sysplex |  |  |  |  |  |
| systemName |  |  |  |  |  |
| chpid |  |  |  |  |  |
| cssid |  |  |  |  |  |
| chpAcron |  |  |  |  |  |
| chpType |  |  |  |  |  |
| cpmfGroup |  |  |  |  |  |
| chpParam |  |  |  |  |  |
| chpGen |  |  |  |  |  |
| sampleCount |  |  |  |  |  |
| busyCount |  |  |  |  |  |
| busyTime |  |  |  |  |  |
| measIntval |  |  |  |  |  |
| maxCycle |  |  |  |  |  |
| maxUnit |  |  |  |  |  |
| maxWrite |  |  |  |  |  |
| maxRead |  |  |  |  |  |
| unitSize |  |  |  |  |  |
| lparUnit |  |  |  |  |  |
| lparWrite |  |  |  |  |  |
| lparRead |  |  |  |  |  |
| actionId |  |  |  |  |  |
| cec_name |  |  |  |  |  |
| cec_model |  |  |  |  |  |
| cec_type |  |  |  |  |  |
| lpar_name |  |  |  |  |  |