| Event Id | 481 |
| Source | ESE |
| Description | Information Store (864) An attempt to read from the file "C:\Program Files\SharePoint Portal Server\Data\Web Storage System\wss.stm" at offset 0 (0x0000000000000000) for 65536 (0x00010000) bytes failed with system error 87 (0x00000057): " The parameter is incorrect.". The read operation will fail with error -1003 (0xfffffc15). If this error persists then the file may be damaged and may need to be restored from a previous backup. For more information, click http://www.microsoft.com/contentredirect.asp. |
| Event Information | Refer following Microsoft article for more information. |
| Reference Links | "ErrNo: C7FF1004" Error Message and Event ID 481 Is Logged When You Use the Msdmback.vbs Tool to Back Up SharePoint Portal Server |
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