What Files and Extensions are Excluded from the AXIS CloudSync Process


As an administrator, you can restrict file types from being synchronized to the server using policy settings. Specifically, the Excluded Extensions policy lists default excluded extensions that can optionally be modified to accommodate the needs of an organization. Using this policy, you can help protect organizations and user accounts from files that might contain malicious code. Other file types, such as temporary and system files and folders, are permanently blocked from the system (hard-coded).

This article will provide information on hard-coded excluded directories and extensions, as well as default excluded extensions that are configurable through policies.

Hard-Coded Excluded Extensions

Temporary Files

Temporary files, which are usually created by applications when saving or editing a file, are hard-coded as excluded extensions. These files include:

Any file name beginning or ending with ~For example, Microsoft Word or PowerPower files
Any file name beginning with ~$
.lockLibre/open office lock files
.tmp  All .tmp files, including Microsoft Excel and PowerPoint files
.dwlAutoCAD files
.dwl2AutoCAD files
sav*.tmpAutoCAD files
.atmpAutoCAD files
.laccdbMicrosoft Access lock file
.swpMicrosoft Access lock file


Temporary Folders

Temporary folders are also hard-coded as excluded from the sync process. These folders include:

*temptemp folder and anything below it
*tmptmp folder and anything below it
DfsrPrivateA hidden folder used to stage files for replication actions.


System Files and Folders

System files and folders are also hard-coded as excluded from the sync process.  These system files and folders include:

System File or FolderDescription
desktop.iniA file in the Windows operating system used to define how a folder should be displayed
Thumbs.dbA file that stores thumbnail cache
.DS_StoreA file in the OS X operating system used for storing custom attributes of a folder
.ICONA file in the OS X operating system used for adding a custom folder icon.
*WINDIRPath to the windows directory
*System Volume InformationPath to the System Volume Information folder
*MSOCache*Path to the MSOCache folder
*I386Path to the I386 folder
*\Documents and Settings\All Users\AppData\*Path to the AppData folder
*\Documents and Settings\*\NTUSER.DATPath to the NTUSER.DAT folder
*\Documents and Settings\All Users\Application Data\*Path to the Application Data folder
*\Documents and Settings\*\Cookies\*Path to the Cookie’s folder
*\Documents and Settings\*\Local Settings\*Path to the Local Settings folder
*\Documents and Settings\*\NetHood\*Path to the NetHood folder
*\Documents and Settings\*\PrintHood\*Path to the PrintHood folder
*\Documents and Settings\*\History\*Path to the History folder
*\Program Files\Carbonite\Carbonite Backup\*Path to the Carbonite Backup folder
*\Program Files\Microsoft Office\Clipart\*Path to the Microsoft Clipart folder
*Recycle.BinThe Recycle Bin
*\ProgramData\*Path to the ProgramData folder


Folders Excluded from Being Backed Up

AXIS CloudSync allows end users to back up folders that exist on their local machine. Certain folders, however, are excluded from being backed up (these mostly apply to Mac OS X).

/Users/*/.Trash/*Path to the Trash folder
/Users/*/Library/Caches/*Path to the Cache folder
/Users/*/Library/Cookies/*Path to the Cookies folder
/Users/*/Library/Logs/*Path to the Logs folder
/Users/*/Library/PubSub/Feeds/*Path to the Feeds folder
/Users/*/Library/Application Support/SyncServices/Local/*Path to the Sync Services local folder
/Users/*/Burn Folder*/*Path to the Burn Folder
/Users/*/Parallels/*Path to the Parallels folder
/Users/*/Virtual Machines*/*Path to the Virtual Machines folder


Default Excluded Extensions Configurable Through Policy Settings

Administrators can also define additional excluded extensions using policies. The Excluded Extensions policy setting maintains the following list of default excluded extensions; however, these can be modified according to the needs and preferences of the individual organization.

Note: Information displayed in the following table was collected from FileInfo.com. For more information, please reference FileInfo.com.

Configurable Excluded ExtensionsFile Type
.$$Temporary File
.$dbdBASE Temporary File
.113Iomega Backup File
.3g23GPP2 Multimedia File
.3gp3GPP Multimedia File
.3gp2. 3GPP Multimedia File
.3gpp3GPP Media File
.3mm3D Movie Maker Movie Project
.aStatic Library
.abfAnalysis Services Backup File
.abkAutomatic Backup File
.afmAdobe Font Metrics File
.aniWindows Animated Cursor
.annLingvo Dictionary Annotation File
.asfAdvanced Systems Format File
.aviAudio Video Interleave File
.avsAVS Preset File
.bacBackup File
.bakFirefox Bookmarks Backup
.bckVMX Backup File
.bcmBusiness Contact Manager File
.bd2Lacerte Tax File
.bdbMicrosoft Works Database Backup File
.bdfBinary Data File
.bkfWindows Backup Utility File
.bkpBackup File
.bmkBillMinder Backup File
.bscVisual Studio Source Browser Information File
.bsfBlu-ray AVC Video File
.cabWindows Cabinet File
.cf1Common File Format 1 File
.chmCompiled HTML Help File
.chqMicrosoft Help Combined Full-Text Search File
.chwCompiled Help Index File
.cntHelp Contents File
.comDOS Command File
.cplWindows Control Panel Item
.curWindows Cursor
.dbsSQLBase Database File
.devDev-C++ Project File
.dfontMac OS X Data Fork Font
.dllDynamic Link Library
.dmpWindows Memory Dump
.drvDevice Driver
.dvDigital Video File
.dvdDOS Device Driver
.dvrMicrosoft Recorded TV Show
.dvr-msMicrosoft Digital Video Recording
.eotEmbedded OpenType Font
.evtWindows Event Viewer Log File
.exeWindows Executable File
.ffaFind Fast Status File
.fflFind Fast Document List
.ffoFind Fast Document Properties Cache
.ffxAfter Effects Preset File
.flcFLIC Animation
.flvFlash Video File
.fntWindows Font File
.fonGeneric Font File
.ftgFull Text Group
.ftsFull Text Search
.fxpFoxPro Compiled Program
.gidWindows Help Global Index File
.grp            StarCraft Graphics Group File
.hdd           Parallels Desktop Hard Disk File
.hlpWindows Help File
.hxiCompiled Help File
.hxqMicrosoft Help Merged Query Index File
.hxrMicrosoft Help Data File
.hxsHelp 2 Compiled Help File
.icoIcon File
.idbIDA Database File
.idxMovie Subtitle File
.ilk                                 Incremental Linking File
.imgDisc Image Data File
.infSetup Information File
.iniWindows Initialization File
.insAdlib Tracker Instrument File
.ipfSMS Installer Script
.isoDisc Image File
.ispIIS Internet Service Provider Settings
.itsImpulse Tracker Sample
.jarJava Archive File
.jseJScript Encoded File
.kbd3ds Max Keyboard Shortcuts File
.kextMac OS X Kernel Extension
.keySoftware License Key File
.lexAdobe Linguistic Library Data File
.libGeneric Data Library
.library-msWindows Library Description File
.lnkWindows File Shortcut
.logLog File
.lwfnAdobe Type 1 Mac Font File
.m1pMPEG-1 File
.m1vMPEG-1 Video File
.m2pMPEG-2 Program Stream File
.m2vMPEG-2 Video
.m4viTunes Video File
.memFoxPro Variable File
.mkvMatroska Video File
.movApple QuickTime Movie
.mp2Heroes of Might and Magic II Map File
.mp2vMPEG-2 Video File
.mp4MPEG-4 Video File
.mpeMPEG Movie File
.mpegMPEG Movie
.mpgMPEG Video File
.mpvMPEG Elementary Stream Video File
.mpv2MPEG-2 Video Stream
.mscMicrosoft Management Console Snap-in Control File
.msiWindows Installer Package
.msmWindows Installer Merge Module
.mspWindows Installer Patch
.mstWindows Installer Setup Transform File
.ncbVisual C++ IntelliSense Database
.ntWindows NT Startup File
.nvramVMware NVRAM File
.oCompiled Object File
.objWavefront 3D Object File
.obsObjectScript Script File
.ocxActiveX Control
.oldBackup File
.ostOutlook Offline Folder File
.otfOpenType Font
.pchPrecompiled Header File
.pd6Windows Photo Gallery Data File
.pfPrivate File
.pfaPrinter Font ASCII File
.pfbPrinter Font Binary File
.pfmPrinter Font Metrics File
.pnfPrecompiled INF File
.polWindows Policy File
.prefPreferences File
.prfPICS Rules File
.prgProgram File
.prnPrintable File
.pstOutlook Personal Information Store File
.pvsParallels Desktop Configuration File
.pwlWindows Password List
.QBAQuickBooks Accountant’s Copy Work File
.QBA.TLGQuickBooks Transaction Log File
.QBWQuickBooks Data File
.QBW.TLGQuickBooks File
.qtApple QuickTime Movie
.rdbWavelet Video Images File
.regRegistry File
.rllMicrosoft Resource Library
.roxRoxio Project File
.sbrVisual Studio Source Browser Intermediate File
.scfDNA Sequence Chromatogram File
.scrWindows Screensaver
.sdbCustom Application Compatibility Database
.shbWindows Document Shortcut
.suitMacintosh Font Suitcase
.swfMacintosh Font Suitcase
.swpVi Swap File
.sysMotorola Driver File
.themeMicrosoft Plus! Desktop Theme
.tivoTiVo Video File
.tmpTemporary File
.tmsTelemate Script
.ttcTrueType Font Collection
.ttfTrueType Font
.v2iNorton Ghost Virtual Volume Image
.vbeVBScript Encoded Script File
.vgaVGA Display Driver
.vgdGeneric CADD VGA Driver
.vhdVirtual PC Virtual Hard Disk
.videoaTube Catcher Video File
.vmcWindows Virtual Machine Configuration File
.vmdkVirtual Machine Disk File
.vmsdVMware Snapshot Metadata File
.vmsnVMware Snapshot State File
.vmxVMware Configuration File
.vxdVirtual Device Driver
.winFoxPro Window Settings
.wpkNero Wave Editor File