{"id":2549,"date":"2013-12-18T08:55:26","date_gmt":"2013-12-17T22:55:26","guid":{"rendered":"http:\/\/support.cybersecure.com\/?p=2549"},"modified":"2015-02-26T11:27:46","modified_gmt":"2015-02-26T01:27:46","slug":"2549","status":"publish","type":"post","link":"http:\/\/support.cybersecure.com\/?p=2549","title":{"rendered":"Unexpected exception&#8230;. Data error (cyclic redundancy check)"},"content":{"rendered":"<h2>Error<\/h2>\n<p><span style=\"color: #ff0000;\">[Error][New File] File=&#8221;XXXX.tmp&#8221; Error=&#8221;[com.ahsay.obc.core.bset.file.A] [BackupRequestTask.uploadFiles] Unexpected exception for sFilename=\\\\?\\GLOBALROOT\\Device\\HarddiskVolumeShadowCopy52\\XXXX sUploadPath=I:\\XXXX.tmp sFileType=F, caused by [java.io.IOException] [ReadAheadInputStream.Reader.run]@829610816 Throwable=Data error (cyclic redundancy check). , caused by [java.io.IOException] Data error (cyclic redundancy check). &#8220;<\/span><\/p>\n<h2>Cause<\/h2>\n<p>This is due to corruption on the filesystem, commonly caused by failing hardware &#8211; most often by a disk with a bad block or failed RAID array that has had corruption propagated through to the data.<\/p>\n<h2>Resolution<\/h2>\n<ol>\n<li>Follow our guide on checking the <a title=\"How to check the event viewer for exchange\/hardware issues\" href=\"http:\/\/support.cybersecure.com\/?p=1561\">event log for hardware issues<\/a> to confirm that the underlying hardware does not have errors.<\/li>\n<li>Once the underlying hardware is confirmed to be healthy, run a chkdsk or similar filesystem integrity check.<\/li>\n<li>Identify the files from the error and try to read them independently to determine their integrity &#8211; deleting or repairing these files may be necessary.<span style=\"color: #ff0000;\"><br \/>\n<\/span><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Error [Error][New File] File=&#8221;XXXX.tmp&#8221; Error=&#8221;[com.ahsay.obc.core.bset.file.A] [BackupRequestTask.uploadFiles] Unexpected exception for sFilename=\\\\?\\GLOBALROOT\\Device\\HarddiskVolumeShadowCopy52\\XXXX sUploadPath=I:\\XXXX.tmp sFileType=F, caused by [java.io.IOException] [ReadAheadInputStream.Reader.run]@829610816 Throwable=Data error (cyclic redundancy check). , caused by [java.io.IOException] Data error (cyclic redundancy check). &#8220; Cause This is due to corruption on the filesystem, &hellip; <a href=\"http:\/\/support.cybersecure.com\/?p=2549\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39,38],"tags":[],"_links":{"self":[{"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/posts\/2549"}],"collection":[{"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2549"}],"version-history":[{"count":4,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/posts\/2549\/revisions"}],"predecessor-version":[{"id":2829,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=\/wp\/v2\/posts\/2549\/revisions\/2829"}],"wp:attachment":[{"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2549"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/support.cybersecure.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}