Avamar:無法儲存雲端層組態
Summary: Avamar 不會儲存雲端分層組態。
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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 ServerArticle Properties
Article Number: 000038801
Article Type: Solution
Last Modified: 17 Sept 2025
Version: 11
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