Avamar:無法儲存雲端層組態

Summary: Avamar 不會儲存雲端分層組態。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

Avamar 不會儲存雲端分層組態。

提供雲端裝置後,即可在 Avamar UI 中選取「Enable Cloud Tier」(伺服器標籤 -> Edit Data Domain System -> Tiering),但組態不會保留。

注意:即使數據移動策略是手動配置的,本文也適用。

Cause

如果已在 Data Domain (DD) 上為 Avamar 設定資料移動原則,這會使管理主控台伺服器 (MCS) 和 ddr_info 檔,而不是在 Avamar 上更新。

Resolution

在 Data Domain 上重設資料移動原則,並使用 UI 在 Avamar 上啟用雲端分層:

1.在 Avamar 格線上,確認「ddrmaint read-ddr-info命令顯示「ltr」欄位為空:

admin@avamar:~/#: ddrmaint read-ddr-info
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<avamar dpnid="1447xxxxxx" type="default" version="5">
  <datadomain count="1">
    <ddrconfig client-map-default="true" dd-cert-chain="" ddos-version="6.1.2.6-600545" ddrcreatetime="145xxxxxxx" 
ddrid="73F47DDDC33FAxxxxxxxxxxxxxxxxxxxxxxxx" gsan-backup-target-default="false" hostname="dd01host.aa.com" index="1" 
instant-access-limit="32" ipv4-hostname="dd01host.aa.com" ipv6-hostname="" ltr-dmp-id="" ltr_cloud_unit_name="" ltr_mtree_name="" 
max-streams="1400" max-streams-for-cp-backup="0" modelno="DD9500" password="o/m5V4IwfZlxxxxxxxxxxx==" serialno="FLAxxxxxxxxxx" 
token="AQAEwUCbd39f8qijHLT39xxxxxxxxxxxxxxxxxxx==" username="ddboost">
      <snmp community="ImxnDthItWxxxxxxxxxxxxx==">
        <ports getter-setter="161" trap="163">
        </ports>
      </snmp>
      <client-map>
      </client-map>
    </ddrconfig>
  </datadomain>
</avamar>
 

2.(選擇性)在 Avamar 格線上,確認 MCS 已在 Data Domain 上建立資料移動原則:

admin@avamar:~/#: grep -i ltr /usr/local/avamar/var/mc/server_log/mcserver.log.*
INFO: get LTR cloud unit(s)...
INFO: 1 LTR cloud unit(s) found, spent (486 ms)
INFO: create LTR data movement policy...
  at com.avamar.mc.datadomain.DataDomainService.updateLTR(DataDomainService.java:1431)
INFO: create LTR data movement policy spent (279 ms)
 

3.在 Data Domain 上,確認資料移動原則仍然存在:

ddboost@ddhostname# data-movement policy show
Mtree                                                  Target(Tier/Unit Name)       Policy                  Value
-------------------------------------------   --------------------------------   --------------------   -----------
/data/col1/avamar-1447xxxxxxx   Cloud/emcbackup                app-managed    enabled
-------------------------------------------   --------------------------------   --------------------   -----------
 

4.重設 Avamar 的資料移動原則 mtree

ddboost@ddhostname# data-movement policy reset app-managed mtrees /data/col1/avamar-1447xxxxxx
The data-movement "app-managed" policy for Mtree(s) "/data/col1/avamar-1447xxxxxx" is reset to "none". 
 

5.啟用使用 Avamar UI 的雲端分層。(伺服器標籤 > 編輯 Data Domain 系統 > 分層。)

6.回到 Avamar 格線上,確認「ddrmaint read-ddr-info「命令輸出現在顯示已填入」ltr」欄位:

admin@avamar:~/#: ddrmaint read-ddr-info
<avamar dpnid="1447xxxxxx" type="default" version="5">
  <datadomain count="1">
    <ddrconfig client-map-default="true" dd-cert-chain="" ddos-version="6.1.2.6-600545" ddrcreatetime="145xxxxxxx" 
ddrid="73F47DDDC33FAxxxxxxxxxxxxxxxxxxxxxxxx" gsan-backup-target-default="false" hostname="dd01host.aa.com" index="1" 
instant-access-limit="32" ipv4-hostname="dd01host.aa.com" ipv6-hostname="" ltr-dmp-id="%2Fdata%2Fcol1%2Favamar-1447xxxxxx%3Aemcbackup" ltr_cloud_unit_name="emcbackup" ltr_mtree_name="/data/col1/avamar-1447xxxxxx" 
max-streams="1400" max-streams-for-cp-backup="0" modelno="DD9500" password="o/m5V4IwfZlxxxxxxxxxxx==" serialno="FLAxxxxxxxxxx" 
token="AQAEwUCbd39f8qijHLT39xxxxxxxxxxxxxxxxxxx==" username="ddboost">
      <snmp community="ImxnDthItWxxxxxxxxxxxxx==">
        <ports getter-setter="161" trap="163">
        </ports>
      </snmp>
      <client-map>
      </client-map>
    </ddrconfig>
  </datadomain>
</avamar>

Affected Products

Avamar, Avamar Server
Article Properties
Article Number: 000038801
Article Type: Solution
Last Modified: 17 Sept 2025
Version:  11
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