Dell Unity：如何變更 NDMP 備份的「PAX readWriteBlockSize」參數 （使用者可修正）
Summary: NDMP 備份失敗，並出現錯誤代碼：「指定的記錄大小 （262144） 大於 readWriteBlockSize （65536）」
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Symptoms
NDMP 備份報告以下錯誤：
Specified record size (262144) is bigger than readWriteBlockSize (65536),
please refer to user document on how to increase param PAX.readWriteBlockSize,
please refer to user document on how to increase param PAX.readWriteBlockSize.Cause
參數 "readWriteBlockSizeInKB" 需要增加。
此參數用於指定 NDMP 讀/寫允許的最大 PAX 緩衝區大小（以 KB 為單位）。
Resolution
NDMP readWriteBlockSize 的 PAX 緩衝區大小需要增加。
請聯絡 Dell Unity 支援 ，並參考此 KB 000063258。
Affected Products
Dell EMC Unity FamilyProducts
Dell EMC Unity FamilyArticle Properties
Article Number: 000063258
Article Type: Solution
Last Modified: 15 Jan 2026
Version: 4
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