Avamar:如何執行命令列備份或還原

Summary: 本文提供命令列工作的常見錯誤和解決方案。

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Instructions

由於輸入不正確,無法執行命令列備份或還原。

Login error 66: User not found in Avamar database; 
Login error 69: Authentication failure  (Invalid password?  User disabled?); 
Login error 74: Account not found in the Avamar database

本文列出使用命令列執行 Avamar 備份或還原時出現的常見錯誤,以及其典型原因和解決方案。

  • 若要執行備份,請使用下列命令:
avtar -c --server=AVAMAR_SERVER --id=MCUser --ap=PASSWORD_OF_MCUSER --path=/clients/NAME_OF_CLIENT --logfile=c:\PATH_TO_LOG_FILE.log c:\DATA_TO_BACKUP --verbose=1
  • 若要執行還原,請使用下列命令:
avtar --extract "c:\DATA_TO_RESTORE" --labelnum=17 --target="C:\TARGET_OF_RESTORE" --server=AVAMAR_SERVER --id=MCUser --password=MCUser1 --logfile="C:\PATH_OF _LOGS" --path="/CLIENT/NAME_OF_CLIENT" --verbose=1


在命令列備份和還原期間觀察到的常見錯誤:

  • 錯誤 1:

avtar Info <5557>: No connections available
avtar FATAL <8604>: Fatal server connection problem, aborting initialization. Verify correct server address and login credentials.
avtar FATAL <5308>: Failed to initiate session with server
avtar Info <6149>: Error summary: 2 errors: 5308, 8604
avtar Info <5314>: Command failed (2 errors, exit code 10008: cannot establish connection with server (possible network or DNS failure))

解決方案:
這表示為旗標「server」所輸入的值不正確,或是無法連線至該伺服器。透過嘗試 telnet 連線至 Avamar 伺服器或進行基本的 ping 測試來測試這一點。

  • 錯誤 2:
avtar Error <5126>: Login error 66: User not found in Avamar database
avtar FATAL <5308>: Failed to initiate session with server
avtar Info <6149>: Error summary: 2 errors: 5308, 5126
avtar Info <5314>: Command failed (2 errors, exit code 10008: cannot establish connection with server (possible network or DNS failure))

解決方案:
這表示為旗標「id」輸入的使用者名稱不正確,或是所輸入的「使用者」不在輸入的 Avamar 網域中。
如果「使用者」位於子網域中,請輸入或跟隨 Avamar 子功能變數名稱和 Avamar 使用者名稱:

--id=/TestDomain/Avamar_Username
  • 錯誤 3:
avtar Error <5126>: Login error 69: Authentication failure  (Invalid password?  User disabled?)
avtar FATAL <5308>: Failed to initiate session with server
avtar Info <6149>: Error summary: 2 errors: 5308, 5126
avtar Info <5314>: Command failed (2 errors, exit code 10008: cannot establish connection with server (possible network or DNS failure))

解決方案:
這表示為旗標輸入的「密碼」--ap」為不正確。

  • 錯誤 4:
avtar Error <5126>: Login error 74: Account not found in the Avamar database
avtar FATAL <5308>: Failed to initiate session with server
avtar Info <6149>: Error summary: 2 errors: 5308, 5126
avtar Info <5314>: Command failed (2 errors, exit code 10008: cannot establish connection with server (possible network or DNS failure))

解決方案:
這表示在旗標「path」中輸入的「client name」不正確。用戶端名稱和域區分 大小寫。您必須完全按照 Avamar Administrator 主控台中所示的方式輸入這些內容。

"/TestDomain/WrongServerName" is not the same as "/testdomain/wrongservername"

還可以使用以下方法驗證客戶端路徑: mccli 命令:

mccli client show  recursive | grep -i <clientname>
  • 錯誤 5:
avtar Info <5582>: Avamar Server login successful
[avtar]  ERROR: <0001> servercontext::getdcindexmap INDEX_DATACENTER_MAP command returned MSG_ERR_PRIV_FAIL
avtar FATAL <5308>: Failed to initiate session with server
avtar Info <6149>: Error summary: 2 errors: 5308, 1
avtar Info <5314>: Command failed (2 errors, exit code 10008: cannot establish connection with server (possible network or DNS failure))

解決方案:
這表示伺服器登入成功,但指定的使用者沒有執行備份或還原的正確權限。嘗試使用 MCUser 執行備份或還原的帳戶。

Produse afectate

Avamar, Avamar Client, Avamar Plug-in
Proprietăți articol
Article Number: 000012250
Article Type: How To
Ultima modificare: 15 Jan 2026
Version:  8
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