Starting FDB with incorrect TLS certificates

Using FoundationDB Running FoundationDB
1

  1. Set up a TLS connection. DB works well.

  2. I change the settings in foundationdb.conf - I specify a non-existent certificate file.

    Why does the Database continue to work after the restart? I see it in the log

<Event Severity="10" Time="1769771708.340744" DateTime="2026-01-30T11:15:08Z" Type="Net2Starting" ID="0000000000000000" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="ReadFileBytes_FileNotFound" ID="0000000000000000" Filename="/etc/foundationdb/server.crtt" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="Net2TLSInitError" ID="0000000000000000" Error="file_not_found" ErrorDescription="File not found" ErrorCode="1511" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="AuthzPublicKeyFileNotSet" ID="0000000000000000" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="Binding" ID="0000000000000000" PublicAddress="127.0.0.1:4500:tls" ListenAddress="127.0.0.1:4500:tls" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="ProgramStart" ID="0000000000000000" RandomSeed="3593969465" SourceVersion="341404ebaa376c5247929cc8543dfd4bc3cf9e1a" Version="7.3.71" PackageName="7.3" FileSystem="" DataFolder="/var/lib/foundationdb/data/4500" WorkingDirectory="/" Cl
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="StartingRunLoopProfilingThread" ID="0000000000000000" Interval="0.125" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="StartingConfigNode" ID="798b8a4636f6092e" KVStoreAlreadyExists="1" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="NotifyAddressHealthy" ID="0000000000000000" SuppressedEventCount="0" Address="127.0.0.1:4500:tls" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="StartingFDBD" ID="0000000000000000" ZoneID="7a4e393adb64ea29927f1835b7726d82" MachineId="7a4e393adb64ea29927f1835b7726d82" DiskPath="/var/lib/foundationdb/data/4500" CoordPath="/var/lib/foundationdb/data/4500" WhiteListBinPath="" Conf
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="CoordinationServer" ID="0c16260157d29090" MyInterfaceAddr="127.0.0.1:4500:tls" Folder="/var/lib/foundationdb/data/4500" ConfigNodeValid="1" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="KVSMemOpening" ID="798b8a4636f6092e" Basename="/var/lib/foundationdb/data/4500/globalconf-" MemoryLimit="500000000" StoreType="memory" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="KVSMemRecoveryStarted" ID="798b8a4636f6092e" SnapshotEndLocation="0.-1" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="AsyncFileKAIOOpen" ID="0000000000000000" Filename="/var/lib/foundationdb/data/4500/globalconf-0.fdq" Flags="458754" Mode="1024" Fd="15" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="AsyncFileKAIOOpen" ID="0000000000000000" Filename="/var/lib/foundationdb/data/4500/globalconf-1.fdq" Flags="458754" Mode="1024" Fd="16" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="KVSMemOpening" ID="0c16260157d29090" Basename="/var/lib/foundationdb/data/4500/coordination-" MemoryLimit="500000000" StoreType="memory" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="KVSMemRecoveryStarted" ID="0c16260157d29090" SnapshotEndLocation="0.-1" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
<Event Severity="10" Time="1769771708.340809" DateTime="2026-01-30T11:15:08Z" Type="AsyncFileKAIOOpen" ID="0000000000000000" Filename="/var/lib/foundationdb/data/4500/coordination-0.fdq" Flags="458754" Mode="1024" Fd="17" ThreadID="3700070525569670261" Machine="127.0.0.1:4500" LogGroup="default" />
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