Time Machine esegue il backup di file da StdExclusions.plist

Per qualche motivo, Time Machine sta eseguendo il backup dei contenuti elencati in /System/Library/CoreServices/backupd.bundle/Contents/Resources/StdExclusions.plist che non ha senso. In particolare, / private / var / folders e / private / var / db che cambiano frequentemente in modo da essere sottoposti a backup di ogni esecuzione. Sono su High Sierra.

Modifica: per soddisfare la curiosità di un commento, ecco il file in questione.

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <!-- paths we do not want to include in a system backup -->
    <key>PathsExcluded</key>
    <array>
        <string>/.MobileBackups</string>
        <string>/MobileBackups.trash</string>
        <string>/.MobileBackups.trash</string>
        <string>/.Spotlight-V100</string>
        <string>/.TemporaryItems</string>
        <string>/.Trashes</string>
        <string>/.com.apple.backupd.mvlist.plist</string>
        <string>/.fseventsd</string>
        <string>/.hotfiles.btree</string>
        <string>/Backups.backupdb</string>
        <string>/Desktop DB</string>
        <string>/Desktop DF</string>
        <string>/Network/Servers</string>
        <string>/Library/Updates</string>
        <string>/Previous Systems</string>
        <string>/Users/Shared/SC Info</string>
        <string>/Users/Guest</string>
        <string>/dev</string>
        <string>/home</string>
        <string>/net</string>
        <string>/private/var/db/com.apple.backupd.backupVerification</string>
        <string>/private/var/db/efw_cache</string>
        <string>/private/var/db/Spotlight</string>          <!-- old tiger location of the Spotlight db -->
        <string>/private/var/db/Spotlight-V100</string>     <!-- old tiger location of the Spotlight db -->
        <string>/private/var/db/systemstats</string>
        <string>/private/var/lib/postfix/greylist.db</string>
    </array>
    <!-- paths where we need to capture top level folder to restore disk structure, but don't want to backup any contents -->
    <key>ContentsExcluded</key>
    <array>
        <string>/Volumes</string>
        <string>/Network</string>
        <string>/automount</string>
        <string>/.vol</string>
        <string>/tmp</string>
        <string>/cores</string>
        <string>/private/tmp</string>
        <string>/private/Network</string>
        <string>/private/tftpboot</string>
        <string>/private/var/automount</string>
        <string>/private/var/folders</string>
        <string>/private/var/run</string>
        <string>/private/var/tmp</string>
        <string>/private/var/vm</string>
        <string>/private/var/db/dhcpclient</string>
        <string>/private/var/db/fseventsd</string>
        <string>/Library/Caches</string>
        <string>/Library/Logs</string>
        <string>/System/Library/Caches</string>
        <string>/System/Library/Extensions/Caches</string>
    </array>
    <!-- paths where we need to capture entire subtree folder layout to restore disk structure, but don't want to backup contained files -->
    <key>FileContentsExcluded</key>
    <array>
        <string>/private/var/log</string>
        <string>/private/var/spool/cups</string>
        <string>/private/var/spool/fax</string>
        <string>/private/var/spool/uucp</string>
    </array>
    <!-- standard user paths we want to skip for each user (subpath relative to root of home directory) -->
    <key>UserPathsExcluded</key>
    <array>
        <string>Library/Application Support/SyncServices/data.version</string>
        <string>Library/Application Support/Ubiquity</string>
        <string>Library/Caches</string>
        <string>Library/Logs</string>
        <string>Library/Mail/Envelope Index</string>
        <string>Library/Mail/Envelope Index-journal</string>
        <string>Library/Mail/AvailableFeeds</string>
        <string>Library/Mail/Metadata/BackingStoreUpdateJournal</string>
        <string>Library/Mail/V2/MailData/Envelope Index</string>
        <string>Library/Mail/V2/MailData/Envelope Index-journal</string>
        <string>Library/Mail/V2/MailData/AvailableFeeds</string>
        <string>Library/Mail/V2/MailData/BackingStoreUpdateJournal</string>
        <string>Library/Mail/V2/MailData/Envelope Index-shm</string>
        <string>Library/Mail/V2/MailData/Envelope Index-wal</string>
        <string>Library/Mirrors</string>
        <string>Library/PubSub/Database</string>
        <string>Library/PubSub/Downloads</string>
        <string>Library/PubSub/Feeds</string>
        <string>Library/Safari/Icons.db</string>
        <string>Library/Safari/WebpageIcons.db</string>
        <string>Library/Safari/HistoryIndex.sk</string>
    </array>
</dict>
</plist>