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PORavenDB backup fails
 

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  1. PORavenDB backup fails
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    <p>I try to make backup for RavenDB. Especially for this I have console application</p> <pre><code>var req = WebRequest.Create("http://localhost:8081" + "/admin/backup"); req.Method = "POST"; req.UseDefaultCredentials = true; req.PreAuthenticate = true; req.Credentials = CredentialCache.DefaultCredentials; string postData = "{ 'BackupLocation': 'H:\\\\projects\\\\backup\\\\test' }"; byte[] byteArray = Encoding.UTF8.GetBytes(postData); req.ContentLength = byteArray.Length; Stream dataStream = req.GetRequestStream(); dataStream.Write(byteArray, 0, byteArray.Length); dataStream.Close(); WebResponse response = req.GetResponse(); response.Close(); </code></pre> <p>But RavenDB creates several empty folders (in specified location) without anything.</p> <p>What's wrong?</p> <p><strong>Edit</strong></p> <p>Log</p> <pre><code>2011-12-12 10:42:24.2343;Raven.Storage.Esent.Backup.BackupOperation;Error;Failed to complete backup;"System.IO.FileNotFoundException: Could not find file 'H:\projects\Servers\RavenDB\Data\Tempb35260cb5e394474acbb4c0d8cd3876b\Auto%2fPlaces%2fByPlaceCode.index'. File name: 'H:\projects\Servers\RavenDB\Data\Tempb35260cb5e394474acbb4c0d8cd3876b\Auto%2fPlaces%2fByPlaceCode.index' at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileInfo.get_Length() at Raven.Database.Backup.DirectoryBackup.Prepare() at Raven.Storage.Esent.Backup.BackupOperation.Execute(Object ignored)" 2011-12-12 10:42:24.2343;Raven.Storage.Esent.Backup.BackupOperation;Info;Failed to complete backup because: Could not find file 'H:\projects\Servers\RavenDB\Data\Tempb35260cb5e394474acbb4c0d8cd3876b\Auto%2fPlaces%2fByPlaceCode.index'.; 2011-12-12 10:42:24.2343;Raven.Storage.Esent.StorageActions.DocumentStorageActions;Debug;Document with key 'Raven/Backup/Status' was found; 2011-12-12 10:42:24.2343;Raven.Database.DocumentDatabase;Debug;Putting a document with key: Raven/Backup/Status and etag ; 2011-12-12 10:42:24.2343;Raven.Storage.Esent.StorageActions.DocumentStorageActions;Debug;Inserted a new document with key 'Raven/Backup/Status', update: True, ; 2011-12-12 10:42:24.2500;Raven.Storage.Esent.Backup.BackupOperation;Info;Backup completed; 2011-12-12 10:42:24.2500;Raven.Storage.Esent.StorageActions.DocumentStorageActions;Debug;Document with key 'Raven/Backup/Status' was found; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Auto/Places/ByPlaceCode; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.Index.Indexing;Debug;Indexed 0 documents for Auto/Places/ByPlaceCode; 2011-12-12 10:42:24.2500;Raven.Database.DocumentDatabase;Debug;Putting a document with key: Raven/Backup/Status and etag ; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Raven/DocumentCollections; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Raven/DocumentsByEntityName; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.Index.Indexing;Debug;Indexed 0 documents for Raven/DocumentsByEntityName; 2011-12-12 10:42:24.2500;Raven.Database.Indexing.Index.Indexing;Debug;Mapped 0 documents for Raven/DocumentCollections; 2011-12-12 10:42:24.2500;Raven.Storage.Esent.StorageActions.DocumentStorageActions;Debug;Inserted a new document with key 'Raven/Backup/Status', update: True, ; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Auto/Places/ByPlaceCode; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.Index.Indexing;Debug;Indexed 0 documents for Auto/Places/ByPlaceCode; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Raven/DocumentCollections; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.Index.Indexing;Debug;Mapped 0 documents for Raven/DocumentCollections; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.AbstractIndexingExecuter;Debug;Indexing 1 documents for index: Raven/DocumentsByEntityName; 2011-12-12 10:42:24.2656;Raven.Database.Indexing.Index.Indexing;Debug;Indexed 0 documents for Raven/DocumentsByEntityName; </code></pre>
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    1. USAlfer
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    1. This table or related slice is empty.
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      1. PORavenDB backup fails
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      1. VTUpMod
    1. COCan you check the log? See what is going on in "Raven/Backup/Status" document. What happen if you try to restore from there.
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      1. USAyende Rahien
    2. COAlso, remember that RavenDB backups are async in nature, you can use Raven.Backup.exe to wait for a backup to finish
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      1. PORavenDB backup fails
      1. USAyende Rahien
    3. COI added log information
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      1. USAlfer
 

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