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Hi This is due to change in backup compression method starting from 5.4.112 RavenDB version, please read the |
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Hi, I exported a backup dump file from our raven cloud prod database (dump file size: 947 MB, version 5.4.117), and trying to import the backup into an on-prem ravendb instance (ver. 5.4.2).
Any ideas how to solve this issue?
The exception:
Error occurred during import. Exception: The archive entry was compressed using an unsupported compression method.
The archive entry was compressed using an unsupported compression method.
System.IO.InvalidDataException: The archive entry was compressed using an unsupported compression method.
at System.IO.Compression.Inflater.Inflate(FlushCode flushCode)
at System.IO.Compression.Inflater.ReadInflateOutput(Byte* bufPtr, Int32 length, FlushCode flushCode, Int32& bytesRead)
at System.IO.Compression.Inflater.ReadOutput(Byte* bufPtr, Int32 length, Int32& bytesRead)
at System.IO.Compression.Inflater.InflateVerified(Byte* bufPtr, Int32 length)
at System.IO.Compression.DeflateStream.g__Core|50_0(Memory
1 buffer, CancellationToken cancellationToken) at Sparrow.PeepingTomStream.ReadAsync(Memory
1 buffer, CancellationToken token) in C:\Builds\RavenDB-Stable-5.4\54006\src\Sparrow\PeepingTomStream.cs:line 130at Sparrow.Json.Parsing.UnmanagedJsonParserHelper.ReadAsync(PeepingTomStream peepingTomStream, UnmanagedJsonParser parser, JsonParserState state, MemoryBuffer buffer, CancellationToken token) in C:\Builds\RavenDB-Stable-5.4\54006\src\Sparrow\Json\Parsing\UnmanagedJsonParserHelper.cs:line 47
at Raven.Server.Smuggler.Documents.StreamSource.InitializeAsync(DatabaseSmugglerOptionsServerSide options, SmugglerResult result) in C:\Builds\RavenDB-Stable-5.4\54006\src\Raven.Server\Smuggler\Documents\StreamSource.cs:line 85
at Raven.Server.Smuggler.Documents.DatabaseSmuggler.ExecuteAsync(Boolean ensureStepsProcessed, Boolean isLastFile) in C:\Builds\RavenDB-Stable-5.4\54006\src\Raven.Server\Smuggler\Documents\DatabaseSmuggler.cs:line 85
at Raven.Server.Smuggler.Documents.Handlers.SmugglerHandler.DoImportInternalAsync(DocumentsOperationContext context, Stream stream, DatabaseSmugglerOptionsServerSide options, SmugglerResult result, Action
1 onProgress, OperationCancelToken token) in C:\Builds\RavenDB-Stable-5.4\54006\src\Raven.Server\Smuggler\Documents\Handlers\SmugglerHandler.cs:line 952 at Raven.Server.Smuggler.Documents.Handlers.SmugglerHandler.DoImportInternalAsync(DocumentsOperationContext context, Stream stream, DatabaseSmugglerOptionsServerSide options, SmugglerResult result, Action
1 onProgress, OperationCancelToken token) in C:\Builds\RavenDB-Stable-5.4\54006\src\Raven.Server\Smuggler\Documents\Handlers\SmugglerHandler.cs:line 953at Raven.Server.Smuggler.Documents.Handlers.SmugglerHandler.<>c__DisplayClass16_1.<b__1>d.MoveNext() in C:\Builds\RavenDB-Stable-5.4\54006\src\Raven.Server\Smuggler\Documents\Handlers\SmugglerHandler.cs:line 718
--- End of stack trace from previous location --
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