ECS:無法讀取移轉的 Clip - 錯誤代碼:達到最大 C 型固定夾大小

Summary: 由於錯誤,無法讀取已從 Centera 遷移到 ECS 的 Clip (最大 Clip 大小)

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

從 Centera 遷移到 ECS

的 CAS 遷移至已從 Centera 遷移至 ECS 的 CAS 無法讀取,並顯示錯誤:達到最大 C-Clip 大小,代碼:-10026

ECS 上失敗的還原範例:
java -jar /home/filepool/bin/CenteraExerciser.jar  -address xx.xx.xx.xx?casuser.pea -order ro -clipfile file
Starting restore of clips and blobs to cluster...
FPClip::CheckCDFSizeEstimate()<FPTag::BlobWrite(stream,2)<FPTag_BlobWrite(-,-,0)

com.filepool.fplibrary.FPLibraryException: Maximum C-Clip size reached
        at com.filepool.fplibrary.FPTag.BlobWrite(Unknown Source)
        at com.filepool.fplibrary.FPTag.BlobWrite(Unknown Source)
        at com.emc.centera.apiengine.core.CenteraSDK.storeRAW(CenteraSDK.java:2150)
        at com.emc.centera.centeraexerciser.utils.RawOpenThread.run(RawOpenThread.java:215)
ERROR: Writing blob (com.filepool.fplibrary.FPTag@1cd296b.BlobWrite(java.io.FileInputStream@5a7159)) - com.filepool.fplibrary.FPLibraryException: Maximum C-Clip size reached, code: -10026 [Thread-1] CenteraSDK.java:2169 at 2019-05-07 17:41:06,757
**** RawOpen(s) finished ****

Test has finished with 1 errors

Test failed

Cause

Centera 無法將超過 100 MB 的固定夾遷移至 ECS。

根據設計,這是 CAS SDK 行為,一旦 CDF 超過 100 MB,就會停止使用其他標籤。雖然 Centera 上的原始讀取成功,但 ECS 上的檔案讀取會失敗。

Resolution

固定夾必須直接從應用程式寫入 Centera,然後再遷移至 ECS。這會產生新的 Clip ID。

必須在客戶應用程式資料庫上更新新的固定夾。它可能必須與先前的 Clip ID 一起儲存,這可能會導致讀取錯誤。

Affected Products

ECS Appliance

Products

ECS Appliance
Article Properties
Article Number: 000050451
Article Type: Solution
Last Modified: 22 Feb 2023
Version:  3
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