Avamar：在 RMAN 備份期間停用 Oracle 備份通道：通道已停用、工作失敗，則會在另一個通道上執行

Summary: 在 RMAN 備份期間停用 Oracle 備份通道 通道 x 已停用，但工作失敗將會在另一個通道上執行。

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Symptoms

在 RMAN 備份期間停用 Avamar Oracle 備份通道。
有三個 Oracle 用戶端實例設定為使用 15 個通道，但在備份期間僅使用四個實例。
11 個例項已停用。

以下為在 RMAN.log中找到的錯誤範例
  
RMAN-03009: failure of backup command on t6 channel at %date%
ORA-19509: failed to delete sequential file, handle="Instance", parms="SBT_LIBRARY=/usr/local/avamar/lib/libobk_avamar64.so,ENV=(ORACLE_HOME=/path/to/db_home"
ORA-27027: sbtremove2 returned error
ORA-19511: non RMAN, but media manager or vendor specific failure, error text:
   getinfo() returned error:-2 labelnum:0 local_error:-1
ORA-27191: sbtinfo2 returned err
channel t6 disabled, job failed on it will be run on another channel
RMAN-03009: failure of backup command on t7 channel at %date%

Cause

這是組態問題。
旗標檔案中用戶端帳戶的路徑不正確;
  
avtar Warning : Cannot write dispatcher table file /usr/local/avamar/var/client_name-27000.dtb (code 13: Permission denied).
avtar Info : - Trying connection Utility_node:29000
avtar Info : - Connected to node Utility_node:29000, Priv=0, SSL Cipher=ECDHE-RSA-AES256-GCM-SHA384
avtar Info : Login User: "dbarman", Domain: "default", Account: "/domain/client_name
avtar Info : Logging in on connection 0 (server 0)
avtar Error : Login error 74: Account not found in the Avamar database
avtar FATAL : Failed to initiate session with server
avtar Info : Error summary: 2 errors: 5308, 5126
avtar Info : Command failed (2 errors, 1 warning, exit code 10008: cannot establish connection with server (possible network or DNS failure))

Resolution

叢集所有節點上的所有旗標檔案應指向 Avamar 中正確的帳戶位置。

請確定「--path=/clients/my-db-client」是 Avamar 中正確的網域位置。

例子： 
--pidname=Oracle
--pidnum=pidnum
--logfile=install-dir/var/clientlogs/avtar.log
--vardir=install-dir/var/clientlogs
--id=user
--ap=password
--path=/clients/my-db-client

Affected Products

Data Backup & Protection Software, Avamar Plug-in for Oracle

Products

Data Protection
Article Properties
Article Number: 000206965
Article Type: Solution
Last Modified: 09 Oct 2024
Version:  4
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