diff --git a/assets/translations/en.json b/assets/translations/en.json
index 52409913..840ffed0 100644
--- a/assets/translations/en.json
+++ b/assets/translations/en.json
@@ -172,6 +172,7 @@
       "disk_total": "{} GB total · {}",
       "gb": "{} GB",
       "mb": "{} MB",
+      "kb": "{} KB",
       "extend_volume_button": "Extend volume",
       "extending_volume_title": "Extending volume",
       "extending_volume_description": "Resizing volume will allow you to store more data on your server without extending the server itself. Volume can only be extended: shrinking is not possible.",
diff --git a/lib/logic/api_maps/graphql_maps/schema/server.dart b/lib/logic/api_maps/graphql_maps/schema/server.dart
deleted file mode 100644
index 794cff51..00000000
--- a/lib/logic/api_maps/graphql_maps/schema/server.dart
+++ /dev/null
@@ -1,235 +0,0 @@
-import 'package:graphql/client.dart';
-import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/api_map.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server_api.graphql.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/disk_volumes.graphql.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/services.graphql.dart';
-import 'package:selfprivacy/logic/models/hive/server_domain.dart';
-import 'package:selfprivacy/logic/models/json/api_token.dart';
-import 'package:selfprivacy/logic/models/json/server_disk_volume.dart';
-import 'package:selfprivacy/logic/models/json/server_job.dart';
-
-class ServerApi extends ApiMap {
-  ServerApi({
-    this.hasLogger = false,
-    this.isWithToken = true,
-    this.customToken = '',
-  }) {
-    final ServerDomain? serverDomain = getIt<ApiConfigModel>().serverDomain;
-    rootAddress = serverDomain?.domainName ?? '';
-  }
-  @override
-  bool hasLogger;
-  @override
-  bool isWithToken;
-  @override
-  String customToken;
-  @override
-  String? rootAddress;
-
-  Future<bool> _commonBoolRequest(final Function graphQLMethod) async {
-    QueryResult response;
-    bool result = false;
-
-    try {
-      response = await graphQLMethod();
-      if (response.hasException) {
-        print(response.exception.toString());
-        result = false;
-      } else {
-        result = true;
-      }
-    } catch (e) {
-      print(e);
-    }
-
-    return result;
-  }
-
-  Future<String?> getApiVersion() async {
-    QueryResult response;
-    String? apiVersion;
-
-    try {
-      final GraphQLClient client = await getClient();
-      response = await client.query$GetApiVersion();
-      if (response.hasException) {
-        print(response.exception.toString());
-      }
-      apiVersion = response.data!['api']['version'];
-    } catch (e) {
-      print(e);
-    }
-    return apiVersion;
-  }
-
-  Future<List<ApiToken>> getApiTokens() async {
-    QueryResult response;
-    List<ApiToken> tokens = [];
-
-    try {
-      final GraphQLClient client = await getClient();
-      response = await client.query$GetApiTokens();
-      if (response.hasException) {
-        print(response.exception.toString());
-      }
-      tokens = response.data!['api']['devices']
-          .map<ApiToken>((final e) => ApiToken.fromJson(e))
-          .toList();
-    } catch (e) {
-      print(e);
-    }
-
-    return tokens;
-  }
-
-  Future<List<ServerDiskVolume>> getServerDiskVolumes() async {
-    QueryResult response;
-    List<ServerDiskVolume> volumes = [];
-
-    try {
-      final GraphQLClient client = await getClient();
-      response = await client.query$GetServerDiskVolumes();
-      if (response.hasException) {
-        print(response.exception.toString());
-      }
-      volumes = response.data!['storage']['volumes']
-          .map<ServerDiskVolume>((final e) => ServerDiskVolume.fromJson(e))
-          .toList();
-    } catch (e) {
-      print(e);
-    }
-
-    return volumes;
-  }
-
-  Future<void> mountVolume(final String volumeName) async {
-    try {
-      final GraphQLClient client = await getClient();
-      final variables = Variables$Mutation$MountVolume(name: volumeName);
-      final mountVolumeMutation =
-          Options$Mutation$MountVolume(variables: variables);
-      await client.mutate$MountVolume(mountVolumeMutation);
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<void> unmountVolume(final String volumeName) async {
-    try {
-      final GraphQLClient client = await getClient();
-      final variables = Variables$Mutation$UnmountVolume(name: volumeName);
-      final unmountVolumeMutation =
-          Options$Mutation$UnmountVolume(variables: variables);
-      await client.mutate$UnmountVolume(unmountVolumeMutation);
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<void> resizeVolume(final String volumeName) async {
-    try {
-      final GraphQLClient client = await getClient();
-      final variables = Variables$Mutation$ResizeVolume(name: volumeName);
-      final resizeVolumeMutation =
-          Options$Mutation$ResizeVolume(variables: variables);
-      await client.mutate$ResizeVolume(resizeVolumeMutation);
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<List<ServerJob>> getServerJobs() async {
-    QueryResult response;
-    List<ServerJob> jobs = [];
-
-    try {
-      final GraphQLClient client = await getClient();
-      response = await client.query$GetApiJobs();
-      if (response.hasException) {
-        print(response.exception.toString());
-      }
-      jobs = response.data!['jobs']
-          .map<ServerJob>((final e) => ServerJob.fromJson(e))
-          .toList();
-    } catch (e) {
-      print(e);
-    }
-
-    return jobs;
-  }
-
-  Future<void> removeApiJob(final String uid) async {
-    try {
-      final GraphQLClient client = await getClient();
-      //await client.query$GetApiJobsQuery();
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<bool> reboot() async {
-    try {
-      final GraphQLClient client = await getClient();
-      return await _commonBoolRequest(
-        () async {
-          await client.mutate$RebootSystem();
-        },
-      );
-    } catch (e) {
-      return false;
-    }
-  }
-
-  Future<bool> pullConfigurationUpdate() async {
-    try {
-      final GraphQLClient client = await getClient();
-      return await _commonBoolRequest(
-        () async {
-          await client.mutate$PullRepositoryChanges();
-        },
-      );
-    } catch (e) {
-      return false;
-    }
-  }
-
-  Future<bool> upgrade() async {
-    try {
-      final GraphQLClient client = await getClient();
-      return await _commonBoolRequest(
-        () async {
-          await client.mutate$RunSystemUpgrade();
-        },
-      );
-    } catch (e) {
-      return false;
-    }
-  }
-
-  Future<void> switchService(final String uid, final bool needTurnOn) async {
-    try {
-      final GraphQLClient client = await getClient();
-      if (needTurnOn) {
-        final variables = Variables$Mutation$EnableService(serviceId: uid);
-        final mutation = Options$Mutation$EnableService(variables: variables);
-        await client.mutate$EnableService(mutation);
-      } else {
-        final variables = Variables$Mutation$DisableService(serviceId: uid);
-        final mutation = Options$Mutation$DisableService(variables: variables);
-        await client.mutate$DisableService(mutation);
-      }
-    } catch (e) {
-      print(e);
-    }
-  }
-
-  Future<void> apply() async {
-    try {
-      final GraphQLClient client = await getClient();
-      await client.mutate$RunSystemRebuild();
-    } catch (e) {
-      print(e);
-    }
-  }
-}
diff --git a/lib/logic/api_maps/graphql_maps/server_api/jobs_api.dart b/lib/logic/api_maps/graphql_maps/server_api/jobs_api.dart
new file mode 100644
index 00000000..f6bf36f8
--- /dev/null
+++ b/lib/logic/api_maps/graphql_maps/server_api/jobs_api.dart
@@ -0,0 +1,34 @@
+part of 'server.dart';
+
+mixin JobsApi on ApiMap {
+  Future<List<ServerJob>> getServerJobs() async {
+    QueryResult response;
+    List<ServerJob> jobs = [];
+
+    try {
+      final GraphQLClient client = await getClient();
+      response = await client.query$GetApiJobs();
+      if (response.hasException) {
+        print(response.exception.toString());
+      }
+      jobs = response.data!['jobs']
+          .map<ServerJob>((final e) => ServerJob.fromJson(e))
+          .toList();
+    } catch (e) {
+      print(e);
+    }
+
+    return jobs;
+  }
+
+  Future<void> removeApiJob(final String uid) async {
+    try {
+      final GraphQLClient client = await getClient();
+      final variables = Variables$Mutation$RemoveJob(jobId: uid);
+      final mutation = Options$Mutation$RemoveJob(variables: variables);
+      await client.mutate$RemoveJob(mutation);
+    } catch (e) {
+      print(e);
+    }
+  }
+}
diff --git a/lib/logic/api_maps/graphql_maps/server_api/server.dart b/lib/logic/api_maps/graphql_maps/server_api/server.dart
new file mode 100644
index 00000000..c7ee23e9
--- /dev/null
+++ b/lib/logic/api_maps/graphql_maps/server_api/server.dart
@@ -0,0 +1,88 @@
+import 'package:graphql/client.dart';
+import 'package:selfprivacy/config/get_it_config.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/api_map.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server_api.graphql.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/disk_volumes.graphql.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/services.graphql.dart';
+import 'package:selfprivacy/logic/models/hive/server_domain.dart';
+import 'package:selfprivacy/logic/models/json/api_token.dart';
+import 'package:selfprivacy/logic/models/json/server_disk_volume.dart';
+import 'package:selfprivacy/logic/models/json/server_job.dart';
+
+part 'volume_api.dart';
+part 'jobs_api.dart';
+part 'server_actions_api.dart';
+part 'services_api.dart';
+
+class ServerApi extends ApiMap with VolumeApi, JobsApi, ServerActionsApi {
+  ServerApi({
+    this.hasLogger = false,
+    this.isWithToken = true,
+    this.customToken = '',
+  }) {
+    final ServerDomain? serverDomain = getIt<ApiConfigModel>().serverDomain;
+    rootAddress = serverDomain?.domainName ?? '';
+  }
+  @override
+  bool hasLogger;
+  @override
+  bool isWithToken;
+  @override
+  String customToken;
+  @override
+  String? rootAddress;
+
+  Future<String?> getApiVersion() async {
+    QueryResult response;
+    String? apiVersion;
+
+    try {
+      final GraphQLClient client = await getClient();
+      response = await client.query$GetApiVersion();
+      if (response.hasException) {
+        print(response.exception.toString());
+      }
+      apiVersion = response.data!['api']['version'];
+    } catch (e) {
+      print(e);
+    }
+    return apiVersion;
+  }
+
+  Future<List<ApiToken>> getApiTokens() async {
+    QueryResult response;
+    List<ApiToken> tokens = [];
+
+    try {
+      final GraphQLClient client = await getClient();
+      response = await client.query$GetApiTokens();
+      if (response.hasException) {
+        print(response.exception.toString());
+      }
+      tokens = response.data!['api']['devices']
+          .map<ApiToken>((final e) => ApiToken.fromJson(e))
+          .toList();
+    } catch (e) {
+      print(e);
+    }
+
+    return tokens;
+  }
+
+  Future<void> switchService(final String uid, final bool needTurnOn) async {
+    try {
+      final GraphQLClient client = await getClient();
+      if (needTurnOn) {
+        final variables = Variables$Mutation$EnableService(serviceId: uid);
+        final mutation = Options$Mutation$EnableService(variables: variables);
+        await client.mutate$EnableService(mutation);
+      } else {
+        final variables = Variables$Mutation$DisableService(serviceId: uid);
+        final mutation = Options$Mutation$DisableService(variables: variables);
+        await client.mutate$DisableService(mutation);
+      }
+    } catch (e) {
+      print(e);
+    }
+  }
+}
diff --git a/lib/logic/api_maps/graphql_maps/server_api/server_actions_api.dart b/lib/logic/api_maps/graphql_maps/server_api/server_actions_api.dart
new file mode 100644
index 00000000..07ca101d
--- /dev/null
+++ b/lib/logic/api_maps/graphql_maps/server_api/server_actions_api.dart
@@ -0,0 +1,70 @@
+part of 'server.dart';
+
+mixin ServerActionsApi on ApiMap {
+  Future<bool> _commonBoolRequest(final Function graphQLMethod) async {
+    QueryResult response;
+    bool result = false;
+
+    try {
+      response = await graphQLMethod();
+      if (response.hasException) {
+        print(response.exception.toString());
+        result = false;
+      } else {
+        result = true;
+      }
+    } catch (e) {
+      print(e);
+    }
+
+    return result;
+  }
+
+  Future<bool> reboot() async {
+    try {
+      final GraphQLClient client = await getClient();
+      return await _commonBoolRequest(
+        () async {
+          await client.mutate$RebootSystem();
+        },
+      );
+    } catch (e) {
+      return false;
+    }
+  }
+
+  Future<bool> pullConfigurationUpdate() async {
+    try {
+      final GraphQLClient client = await getClient();
+      return await _commonBoolRequest(
+        () async {
+          await client.mutate$PullRepositoryChanges();
+        },
+      );
+    } catch (e) {
+      return false;
+    }
+  }
+
+  Future<bool> upgrade() async {
+    try {
+      final GraphQLClient client = await getClient();
+      return await _commonBoolRequest(
+        () async {
+          await client.mutate$RunSystemUpgrade();
+        },
+      );
+    } catch (e) {
+      return false;
+    }
+  }
+
+  Future<void> apply() async {
+    try {
+      final GraphQLClient client = await getClient();
+      await client.mutate$RunSystemRebuild();
+    } catch (e) {
+      print(e);
+    }
+  }
+}
diff --git a/lib/logic/api_maps/graphql_maps/server_api/services_api.dart b/lib/logic/api_maps/graphql_maps/server_api/services_api.dart
new file mode 100644
index 00000000..acbb8348
--- /dev/null
+++ b/lib/logic/api_maps/graphql_maps/server_api/services_api.dart
@@ -0,0 +1,3 @@
+part of 'server.dart';
+
+mixin ServicesApi on ApiMap {}
diff --git a/lib/logic/api_maps/graphql_maps/server_api/volume_api.dart b/lib/logic/api_maps/graphql_maps/server_api/volume_api.dart
new file mode 100644
index 00000000..ada66d58
--- /dev/null
+++ b/lib/logic/api_maps/graphql_maps/server_api/volume_api.dart
@@ -0,0 +1,59 @@
+part of 'server.dart';
+
+mixin VolumeApi on ApiMap {
+  Future<List<ServerDiskVolume>> getServerDiskVolumes() async {
+    QueryResult response;
+    List<ServerDiskVolume> volumes = [];
+
+    try {
+      final GraphQLClient client = await getClient();
+      response = await client.query$GetServerDiskVolumes();
+      if (response.hasException) {
+        print(response.exception.toString());
+      }
+      volumes = response.data!['storage']['volumes']
+          .map<ServerDiskVolume>((final e) => ServerDiskVolume.fromJson(e))
+          .toList();
+    } catch (e) {
+      print(e);
+    }
+
+    return volumes;
+  }
+
+  Future<void> mountVolume(final String volumeName) async {
+    try {
+      final GraphQLClient client = await getClient();
+      final variables = Variables$Mutation$MountVolume(name: volumeName);
+      final mountVolumeMutation =
+          Options$Mutation$MountVolume(variables: variables);
+      await client.mutate$MountVolume(mountVolumeMutation);
+    } catch (e) {
+      print(e);
+    }
+  }
+
+  Future<void> unmountVolume(final String volumeName) async {
+    try {
+      final GraphQLClient client = await getClient();
+      final variables = Variables$Mutation$UnmountVolume(name: volumeName);
+      final unmountVolumeMutation =
+          Options$Mutation$UnmountVolume(variables: variables);
+      await client.mutate$UnmountVolume(unmountVolumeMutation);
+    } catch (e) {
+      print(e);
+    }
+  }
+
+  Future<void> resizeVolume(final String volumeName) async {
+    try {
+      final GraphQLClient client = await getClient();
+      final variables = Variables$Mutation$ResizeVolume(name: volumeName);
+      final resizeVolumeMutation =
+          Options$Mutation$ResizeVolume(variables: variables);
+      await client.mutate$ResizeVolume(resizeVolumeMutation);
+    } catch (e) {
+      print(e);
+    }
+  }
+}
diff --git a/lib/logic/cubit/jobs/jobs_cubit.dart b/lib/logic/cubit/jobs/jobs_cubit.dart
index 486770c0..baac08dd 100644
--- a/lib/logic/cubit/jobs/jobs_cubit.dart
+++ b/lib/logic/cubit/jobs/jobs_cubit.dart
@@ -4,7 +4,7 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:equatable/equatable.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
 import 'package:selfprivacy/logic/cubit/services/services_cubit.dart';
 import 'package:selfprivacy/logic/cubit/users/users_cubit.dart';
 import 'package:selfprivacy/logic/models/job.dart';
diff --git a/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart b/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart
index be0a0d82..c1cb391a 100644
--- a/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart
+++ b/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart
@@ -1,5 +1,5 @@
 import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/api_factory_creator.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/server_providers/server_provider_factory.dart';
 import 'package:selfprivacy/logic/common_enum/common_enum.dart';
diff --git a/lib/logic/cubit/server_installation/server_installation_cubit.dart b/lib/logic/cubit/server_installation/server_installation_cubit.dart
index 571eb8ac..aee5207f 100644
--- a/lib/logic/cubit/server_installation/server_installation_cubit.dart
+++ b/lib/logic/cubit/server_installation/server_installation_cubit.dart
@@ -4,7 +4,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:equatable/equatable.dart';
 import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/dns_provider_factory.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/provider_api_settings.dart';
 import 'package:selfprivacy/logic/models/hive/backblaze_credential.dart';
diff --git a/lib/logic/cubit/server_volumes/server_volume_cubit.dart b/lib/logic/cubit/server_volumes/server_volume_cubit.dart
index fbd49a99..13015d0b 100644
--- a/lib/logic/cubit/server_volumes/server_volume_cubit.dart
+++ b/lib/logic/cubit/server_volumes/server_volume_cubit.dart
@@ -1,4 +1,4 @@
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
 import 'package:selfprivacy/logic/common_enum/common_enum.dart';
 import 'package:selfprivacy/logic/cubit/app_config_dependent/authentication_dependend_cubit.dart';
 import 'package:selfprivacy/logic/models/json/server_disk_volume.dart';
diff --git a/lib/logic/models/disk_size.dart b/lib/logic/models/disk_size.dart
index d71b7479..ecccb2b8 100644
--- a/lib/logic/models/disk_size.dart
+++ b/lib/logic/models/disk_size.dart
@@ -1,9 +1,24 @@
+import 'package:easy_localization/easy_localization.dart';
+
 class DiskSize {
   DiskSize({final this.byte = 0});
 
+  int byte;
+
   double asKb() => byte / 1024.0;
   double asMb() => byte / 1024.0 / 1024.0;
   double asGb() => byte / 1024.0 / 1024.0 / 1024.0;
 
-  int byte;
+  @override
+  String toString() {
+    if (byte < 1024) {
+      return '${byte.toStringAsFixed(0)} ${tr('bytes')}';
+    } else if (byte < 1024 * 1024) {
+      return 'providers.storage.kb'.tr(args: [asKb().toStringAsFixed(1)]);
+    } else if (byte < 1024 * 1024 * 1024) {
+      return 'providers.storage.mb'.tr(args: [asMb().toStringAsFixed(1)]);
+    } else {
+      return 'providers.storage.gb'.tr(args: [asGb().toStringAsFixed(1)]);
+    }
+  }
 }
diff --git a/lib/logic/models/json/server_job.dart b/lib/logic/models/json/server_job.dart
index 0a6454c1..a54b7651 100644
--- a/lib/logic/models/json/server_job.dart
+++ b/lib/logic/models/json/server_job.dart
@@ -24,16 +24,12 @@ class ServerJob {
   final String description;
   final String status;
   final String uid;
-  @JsonKey(name: 'updated_at')
   final String updatedAt;
-  @JsonKey(name: 'created_at')
   final DateTime createdAt;
 
   final String? error;
   final int? progress;
   final String? result;
-  @JsonKey(name: 'status_text')
   final String? statusText;
-  @JsonKey(name: 'finished_at')
   final String? finishedAt;
 }
diff --git a/lib/ui/pages/more/info/info.dart b/lib/ui/pages/more/info/info.dart
index 0860ca80..ac0419fc 100644
--- a/lib/ui/pages/more/info/info.dart
+++ b/lib/ui/pages/more/info/info.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:selfprivacy/config/brand_theme.dart';
-import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/server.dart';
+import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
 import 'package:selfprivacy/ui/components/brand_divider/brand_divider.dart';
 import 'package:selfprivacy/ui/components/brand_header/brand_header.dart';
 import 'package:selfprivacy/ui/components/brand_text/brand_text.dart';