Avamar - 檔案系統備份失敗 - DDR 寫入錯誤代碼 5057

Summary: Avamar:檔案系統備份失敗,發生 DDR 寫入失敗錯誤 (代碼 5057)。

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

檔案系統備份失敗,並出現下列錯誤:
avtar Error <16709>: DDRInstance::Invoke - ddrmgr write failure result code: 5057
avtar Error <0000>: sendData: failed write stream for new file data
[11332] [10272] ddp_write() failed Offset 313662529948, BytesToWrite 261948, BytesWritten 0 Err: 5057-File handle is stale
[11332] [10616]  ddp_stat() failed, Path avamar-1450620054//STAGING/93878cd19c2f44b72b23dae26a41d1dccc3e541a/BACKUP-061A236DC80D655132DAF6C17FB15C141B8BEAAF/container.1.cdsf.trace, Err: 5004-nfs lookup failed (nfs: No such file or directory)[11332] [8784]  ddp_access() failed, Path avamar-1450620054/STAGING/93878cd19c2f44b72b23dae26a41d1dccc3e541a/BACKUP-061A236DC80D655132DAF6C17FB15C141B8BEAAF, mode 0 Err: 5004-nfs lookup failed (nfs: No such file or directory)
avtar Error <0000>: File handle is stale failed when writing to a file in a container for backup, length 410 bytes at offset 313663053872, remaining bytes 410
avtar FATAL <5352>: MAIN: Unhandled standard exception failed when writing to a file in a container for backup, length 410 bytes at offset 313663053872, remaining bytes 410
avtar Info <9772>: Starting graceful (staged) termination, error reported in nbackmain (wrap-up stage)

Cause

Avamar 會將最少的資訊傳送至提升程式庫,因為目前並未認可至 Data Domain (DD) OST_ABANDON_TIMEOUT 設定。因此,DD 需要更多時間來認可資料。

Resolution

使用 sysadmin 帳戶執行下列命令,以停用 DD 檔案系統:

filesys disable

增加 OST_ABANDON_TIMEOUT 請依照下列步驟進行設定:

 
注意:DDOS 版本 7.7.5.25、7.10.1.15、7.13.0.15、6.2.1.110 及更新版本中已淘汰系統工程師 (SE) 命令,僅供 Dell 員工使用。

 

若為舊版的 Data Domain,請在 DD 上進入 SE 權限模式,然後執行下列命令:

SE@## se sysparam set OST_ABANDON_TIMEOUT = <new value>
SE@## se sysparam show OST_ABANDON_TIMEOUT


若為較新版本的 Data Domain,則需要 Bash 存取,因為 SE 權限模式已無法使用:

# ddsh -s se sysparam show OST_ABANDON_TIMEOUT
# ddsh -s se sysparam set OST_ABANDON_TIMEOUT= <new value>
# ddsh -s se sysparam show OST_ABANDON_TIMEOUT

有效值範圍為 10800 到 259200,預設值為 10800。建議的初始值為 172800。

使用 sysadmin 帳戶執行下列命令,啟用 DD 檔案系統:

filesys enable

Affected Products

Avamar

Products

Avamar, Avamar Client
Article Properties
Article Number: 000053661
Article Type: Solution
Last Modified: 01 Nov 2024
Version:  4
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