Restore fails - need help

I tried to recover my backup from locally stored files.
It took hours to build up the database.
During (or after) this proccess Duplicati seemed to have crashed (I could not access the web gui).
I was able to restart duplicati with init.d
There is no entry in the log from this time span.
Is there any way to continue this restore (which was already running for hours)?

System environement
APIVersion : 1
PasswordPlaceholder : **********
ServerVersion : 2.0.3.5
ServerVersionName : - 2.0.3.5_canary_2018-04-13
ServerVersionType : Canary
StartedBy : Server
BaseVersionName : 2.0.3.5_canary_2018-04-13
DefaultUpdateChannel : Canary
DefaultUsageReportLevel : Information
ServerTime : 2018-05-31T18:39:44.383714+02:00
OSType : Linux
DirectorySeparator : /
PathSeparator : :
CaseSensitiveFilesystem : true
MonoVersion : 5.10.0.160
MachineName : NAS4TBDEMO
UserName : admin
NewLine :
CLRVersion : 4.0.30319.42000
CLROSInfo : {"Platform":"Unix","ServicePack":"","Version":"4.2.8.0","VersionString":"Unix 4.2.8.0"}
ServerModules : []
UsingAlternateUpdateURLs : false
LogLevels : ["ExplicitOnly","Profiling","Verbose","Retry","Information","DryRun","Warning","Error"]
SuppressDonationMessages : false
SpecialFolders : [{"ID":"%MY_DOCUMENTS%","Path":"/share/CE_CACHEDEV1_DATA/.qpkg/Duplicati"},{"ID":"%HOME%","Path":"/share/CE_CACHEDEV1_DATA/.qpkg/Duplicati"}]
BrowserLocale : {"Code":"de-DE","EnglishName":"German (Germany)","DisplayName":"Deutsch (Deutschland)"}
SupportedLocales : [{"Code":"cs","EnglishName":"Czech","DisplayName":"čeština"},{"Code":"da","EnglishName":"Danish","DisplayName":"dansk"},{"Code":"de","EnglishName":"German","DisplayName":"Deutsch"},{"Code":"en","EnglishName":"English","DisplayName":"English"},{"Code":"es","EnglishName":"Spanish","DisplayName":"español"},{"Code":"fi","EnglishName":"Finnish","DisplayName":"suomi"},{"Code":"fr","EnglishName":"French","DisplayName":"français"},{"Code":"it","EnglishName":"Italian","DisplayName":"italiano"},{"Code":"lt","EnglishName":"Lithuanian","DisplayName":"lietuvių"},{"Code":"lv","EnglishName":"Latvian","DisplayName":"latviešu"},{"Code":"nl-NL","EnglishName":"Dutch (Netherlands)","DisplayName":"Nederlands (Nederland)"},{"Code":"pl","EnglishName":"Polish","DisplayName":"polski"},{"Code":"pt","EnglishName":"Portuguese","DisplayName":"português"},{"Code":"pt-BR","EnglishName":"Portuguese (Brazil)","DisplayName":"português (Brasil)"},{"Code":"ru","EnglishName":"Russian","DisplayName":"русский"},{"Code":"sk-SK","EnglishName":"Slovak (Slovakia)","DisplayName":"slovenčina (Slovensko)"},{"Code":"zh-CN","EnglishName":"Chinese (Simplified)","DisplayName":"中文 (中国)"},{"Code":"zh-HK","EnglishName":"Chinese (Traditional, Hong Kong SAR China)","DisplayName":"中文 (中国香港特别行政区)"},{"Code":"zh-TW","EnglishName":"Chinese (Traditional)","DisplayName":"中文 (台湾)"}]
BrowserLocaleSupported : true
backendgroups : {"std":{"ftp":null,"ssh":null,"webdav":null,"openstack":"OpenStack Object Storage / Swift","s3":"S3 Kompatibel","aftp":"FTP (Alternativ)"},"local":{"file":null},"prop":{"s3":null,"azure":null,"googledrive":null,"onedrive":null,"onedrivev2":null,"sharepoint":null,"msgroup":null,"cloudfiles":null,"gcs":null,"openstack":null,"hubic":null,"amzcd":null,"b2":null,"mega":null,"box":null,"od4b":null,"mssp":null,"dropbox":null,"sia":null,"jottacloud":null,"rclone":null}}
GroupTypes : ["Lokaler Speicher","Standardprotokolle","Proprietär","Weitere"]
Backend-Module:

aftp

amzcd

azure

b2

box

cloudfiles

dropbox

ftp

file

googledrive

gcs

hubic

jottacloud

mega

msgroup

onedrive

onedrivev2

sharepoint

openstack

rclone

s3

ssh

od4b

mssp

sia

tahoe

webdav
Kompression:

zip

7z
Verschlüsselungen:

aes

gpg 

Unfortunately, Duplicati currently doesn’t allow restores to be “continued”.

Note that trying --overwrite=false will just restore the file again but with a timestamp added.

Perhaps it would make sense to change --overwrite from a boolean to a string and allow things like:

  • --overwrite=ignore to indicate existing files should not be restored
  • --overwrite=verify to indicate existing files should be size, date/time, hash checked to see if they need to be overwritten