前端web升級可能因網絡延迟或中断，导致升级失败造成资料损失，所以生产**建议后端透过指令手动升级，执行步骤如下：
[root@ksnc nextcloud]# sudo -u apache php occ maintenance:mode --on
Maintenance mode enabled
[root@ksnc nextcloud]# sudo -u apache php updater/updater.phar
Nextcloud Updater - version: v19.0.3-8-gbfdc40b
Current version is 19.0.10.
Update to Nextcloud 20.0.9 available. (channel: "stable")
Following file will be downloaded automatically: https://download.nextcloud.com/server/releases/nextcloud-20.0.9.zip
Open changelog ↗
Steps that will be executed:
[ ] Check for expected files
[ ] Check for write permissions
[ ] Create backup
[ ] Downloading
[ ] Verify integrity
[ ] Extracting
[ ] Enable maintenance mode
[ ] Replace entry points
[ ] Delete old files
[ ] Move new files in place
[ ] Done
Start update? [y/N] y
Info: Pressing Ctrl-C will finish the currently running step and then stops the updater.
[✔] Check for expected files
[✔] Check for write permissions
[✔] Create backup
[✔] Downloading
[✔] Verify integrity
[✔] Extracting
[✔] Enable maintenance mode
[✔] Replace entry points
[✔] Delete old files
[✔] Move new files in place
[✔] Done
Update of code succes**ul.
Should the "occ upgrade" command be executed? [Y/n] y
Nextcloud or one of the apps require upgrade - only a limited number of commands are available
You may use your browser or the occ upgrade command to do the upgrade
2021-05-01T22:58:00+00:00 Setting log level to debug
2021-05-01T22:58:00+00:00 Repair step: Repair MySQL collation
2021-05-01T22:58:00+00:00 Repair info: All tables already have the correct collation -> nothing to do
2021-05-01T22:58:00+00:00 Repair step: Repair SQLite autoincrement
2021-05-01T22:58:00+00:00 Repair step: Copy data from accounts table when migrating from ownCloud
2021-05-01T22:58:00+00:00 Repair step: Drop account terms table when migrating from ownCloud
2021-05-01T22:58:00+00:00 Updating database schema
2021-05-01T22:58:07+00:00 Updated database
2021-05-01T22:58:07+00:00 Updating <federation> ...
2021-05-01T22:58:08+00:00 Updated <federation> to 1.10.1
2021-05-01T22:58:08+00:00 Updating <lookup_server_connector> ...
2021-05-01T22:58:08+00:00 Updated <lookup_server_connector> to 1.8.0
2021-05-01T22:58:08+00:00 Updating <oauth2> ...
2021-05-01T22:58:08+00:00 Repair step: Update OAuth token expiration times
2021-05-01T22:58:08+00:00 Updated <oauth2> to 1.8.0
2021-05-01T22:58:08+00:00 Updating <password_policy> ...
2021-05-01T22:58:08+00:00 Updated <password_policy> to 1.10.1
2021-05-01T22:58:08+00:00 Updating <user_ldap> ...
2021-05-01T22:58:09+00:00 Repair step: Insert UUIDFix background job for user and group in batches
2021-05-01T22:58:09+00:00 Repair step: Remove deprecated refresh time markers for LDAP user records
2021-05-01T22:58:09+00:00 Updated <user_ldap> to 1.10.2
2021-05-01T22:58:09+00:00 Updating <files> ...
2021-05-01T22:58:09+00:00 Updated <files> to 1.15.0
2021-05-01T22:58:09+00:00 Updating <activity> ...
2021-05-01T22:58:12+00:00 Updated <activity> to 2.13.4
2021-05-01T22:58:12+00:00 Updating <cloud_federation_api> ...
2021-05-01T22:58:12+00:00 Updated <cloud_federation_api> to 1.3.0
2021-05-01T22:58:12+00:00 Updating <dav> ...
2021-05-01T22:58:13+00:00 Repair step: Fix component of birthday calendars
2021-05-01T22:58:13+00:00 Repair info: 26 birthday calendars updated.
2021-05-01T22:58:13+00:00 Repair step: Regenerating birthday calendars to use new icons and fix old birthday events without year
2021-05-01T22:58:13+00:00 Repair info: Repair step already executed
2021-05-01T22:58:13+00:00 Repair step: Fix broken values of calendar objects
2021-05-01T22:58:13+00:00 Fix broken values of calendar objects
2021-05-01T22:58:13+00:00
2021-05-01T22:58:13+00:00 Starting ...
0/0 [>-] 0%2021-05-01T22:58:13+00:00
2021-05-01T22:58:13+00:00 Repair step: Registering building of calendar search index as background job
2021-05-01T22:58:13+00:00 Repair info: Repair step already executed
2021-05-01T22:58:13+00:00 Repair step: Registering background jobs to update cache for webcal calendars
2021-05-01T22:58:13+00:00 Repair info: Added 0 background jobs to update webcal calendars
2021-05-01T22:58:13+00:00 Repair step: Registering building of calendar reminder index as background job
2021-05-01T22:58:13+00:00 Repair info: Repair step already executed
2021-05-01T22:58:13+00:00 Repair step: Clean up orphan event and contact data
2021-05-01T22:58:13+00:00 Repair info: 0 events without a calendar have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 properties without an events have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 changes without a calendar have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 cached events without a calendar subscription have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 changes without a calendar subscription have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 contacts without an addressbook have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 properties without a contact have been cleaned up
2021-05-01T22:58:13+00:00 Repair info: 0 changes without an addressbook have been cleaned up
2021-05-01T22:58:13+00:00 Repair step: Remove activity entries of private events
2021-05-01T22:58:13+00:00 Repair info: Removed 0 activity entries
2021-05-01T22:58:13+00:00 Updated <dav> to 1.16.2
2021-05-01T22:58:13+00:00 Updating <files_sharing> ...
2021-05-01T22:58:15+00:00 Repair step: Fix the share type of guest shares when migrating from ownCloud
2021-05-01T22:58:15+00:00 Repair step: Copy the share password into the dedicated column
2021-05-01T22:58:15+00:00 Repair step: Set existing shares as accepted
2021-05-01T22:58:15+00:00 Updated <files_sharing> to 1.12.2
2021-05-01T22:58:15+00:00 Updating <files_trashbin> ...
2021-05-01T22:58:16+00:00 Updated <files_trashbin> to 1.10.1
2021-05-01T22:58:16+00:00 Updating <files_versions> ...
2021-05-01T22:58:16+00:00 Updated <files_versions> to 1.13.0
2021-05-01T22:58:16+00:00 Updating <sharebymail> ...
2021-05-01T22:58:16+00:00 Updated <sharebymail> to 1.10.0
2021-05-01T22:58:16+00:00 Updating <workflowengine> ...
2021-05-01T22:58:16+00:00 Repair step: Populating added database structures for workflows
2021-05-01T22:58:16+00:00 Updated <workflowengine> to 2.2.0
2021-05-01T22:58:16+00:00 Updating <comments> ...
2021-05-01T22:58:16+00:00 Updated <comments> to 1.10.0
2021-05-01T22:58:16+00:00 Updating <firstrunwizard> ...
2021-05-01T22:58:16+00:00 Updated <firstrunwizard> to 2.9.0
2021-05-01T22:58:16+00:00 Updating <nextcloud_announcements> ...
2021-05-01T22:58:16+00:00 Updated <nextcloud_announcements> to 1.9.0
2021-05-01T22:58:16+00:00 Updating <notifications> ...
2021-05-01T22:58:16+00:00 Updated <notifications> to 2.8.0
2021-05-01T22:58:16+00:00 Updating <systemtags> ...
2021-05-01T22:58:16+00:00 Updated <systemtags> to 1.10.0
2021-05-01T22:58:16+00:00 Updating <theming> ...
2021-05-01T22:58:16+00:00 Updated <theming> to 1.11.0
2021-05-01T22:58:16+00:00 Updating <accessibility> ...
2021-05-01T22:58:16+00:00 Repair step: Migrate old user config
2021-05-01T22:58:16+00:00 Migrate old user config
2021-05-01T22:58:16+00:00
2021-05-01T22:58:16+00:00 Starting ...
0/0 [->] 0%2021-05-01T22:58:17+00:00
Starting ...
1/0 [--->] 0%2021-05-01T22:58:17+00:00
Starting ...
12/0 [----->] 0%2021-05-01T22:58:17+00:00
Starting ...
26/0 [------->] 0%2021-05-01T22:58:17+00:00
Starting ...
40/0 [--------->] 0%2021-05-01T22:58:18+00:00
2021-05-01T22:58:18+00:00 Updated <accessibility> to 1.6.0
2021-05-01T22:58:18+00:00 Updating <contactsinteraction> ...
2021-05-01T22:58:18+00:00 Updated <contactsinteraction> to 1.1.0
2021-05-01T22:58:18+00:00 Updating <federatedfilesharing> ...
2021-05-01T22:58:20+00:00 Updated <federatedfilesharing> to 1.10.2
2021-05-01T22:58:20+00:00 Updating <files_pdfviewer> ...
2021-05-01T22:58:20+00:00 Updated <files_pdfviewer> to 2.0.1
2021-05-01T22:58:20+00:00 Updating <files_rightclick> ...
2021-05-01T22:58:20+00:00 Updated <files_rightclick> to 0.17.0
2021-05-01T22:58:20+00:00 Updating <files_videoplayer> ...
2021-05-01T22:58:20+00:00 Updated <files_videoplayer> to 1.9.0
2021-05-01T22:58:20+00:00 Updating <logreader> ...
2021-05-01T22:58:20+00:00 Updated <logreader> to 2.5.0
2021-05-01T22:58:20+00:00 Updating <photos> ...
2021-05-01T22:58:20+00:00 Updated <photos> to 1.2.3
2021-05-01T22:58:20+00:00 Updating <privacy> ...
2021-05-01T22:58:20+00:00 Updated <privacy> to 1.4.0
2021-05-01T22:58:20+00:00 Updating <provisioning_api> ...
2021-05-01T22:58:20+00:00 Updated <provisioning_api> to 1.10.0
2021-05-01T22:58:20+00:00 Updating <recommendations> ...
2021-05-01T22:58:20+00:00 Updated <recommendations> to 0.8.0
2021-05-01T22:58:20+00:00 Updating <serverinfo> ...
2021-05-01T22:58:20+00:00 Updated <serverinfo> to 1.10.0
2021-05-01T22:58:20+00:00 Updating <settings> ...
2021-05-01T22:58:20+00:00 Updated <settings> to 1.2.0
2021-05-01T22:58:20+00:00 Updating <support> ...
2021-05-01T22:58:20+00:00 Repair step: Switches from default updater server to the customer one if a valid subscription is available
2021-05-01T22:58:20+00:00 Repair info: Repair step already executed
2021-05-01T22:58:20+00:00 Updated <support> to 1.3.0
2021-05-01T22:58:20+00:00 Updating <survey_client> ...
2021-05-01T22:58:20+00:00 Repair step: Send an admin notification if monthly report is disabled
2021-05-01T22:58:20+00:00 Updated <survey_client> to 1.8.0
2021-05-01T22:58:20+00:00 Updating <text> ...
2021-05-01T22:58:21+00:00 Updated <text> to 3.1.0
2021-05-01T22:58:21+00:00 Updating <twofactor_backupcodes> ...
2021-05-01T22:58:21+00:00 Repair step: Add background job to check for backup codes
2021-05-01T22:58:21+00:00 Updated <twofactor_backupcodes> to 1.9.0
2021-05-01T22:58:21+00:00 Updating <updatenotification> ...
2021-05-01T22:58:21+00:00 Updated <updatenotification> to 1.10.0
2021-05-01T22:58:21+00:00 Updating <viewer> ...
2021-05-01T22:58:21+00:00 Updated <viewer> to 1.4.0
2021-05-01T22:58:21+00:00 Checking for update of app accessibility in appstore
2021-05-01T22:58:24+00:00 Checked for update of app "accessibility" in appstore
2021-05-01T22:58:24+00:00 Checking for update of app activity in appstore
2021-05-01T22:58:24+00:00 Checked for update of app "activity" in appstore
2021-05-01T22:58:24+00:00 Checking for update of app bruteforcesettings in appstore
2021-05-01T22:58:24+00:00 Update app bruteforcesettings from appstore
2021-05-01T22:58:30+00:00 Checked for update of app "bruteforcesettings" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app cloud_federation_api in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "cloud_federation_api" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app comments in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "comments" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app contacts in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "contacts" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app contactsinteraction in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "contactsinteraction" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app dav in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "dav" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app federatedfilesharing in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "federatedfilesharing" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app federation in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "federation" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_pdfviewer in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_pdfviewer" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_rightclick in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_rightclick" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_sharing in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_sharing" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_trashbin in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_trashbin" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_versions in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_versions" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app files_videoplayer in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "files_videoplayer" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app firstrunwizard in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "firstrunwizard" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app logreader in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "logreader" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app lookup_server_connector in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "lookup_server_connector" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app nextcloud_announcements in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "nextcloud_announcements" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app notifications in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "notifications" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app oauth2 in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "oauth2" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app password_policy in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "password_policy" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app photos in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "photos" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app privacy in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "privacy" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app provisioning_api in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "provisioning_api" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app recommendations in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "recommendations" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app serverinfo in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "serverinfo" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app settings in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "settings" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app sharebymail in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "sharebymail" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app support in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "support" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app survey_client in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "survey_client" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app systemtags in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "systemtags" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app text in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "text" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app theming in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "theming" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app twofactor_backupcodes in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "twofactor_backupcodes" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app updatenotification in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "updatenotification" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app user_ldap in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "user_ldap" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app viewer in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "viewer" in appstore
2021-05-01T22:58:30+00:00 Checking for update of app workflowengine in appstore
2021-05-01T22:58:30+00:00 Checked for update of app "workflowengine" in appstore
2021-05-01T22:58:32+00:00 Repair step: Repair MySQL collation
2021-05-01T22:58:32+00:00 Repair info: All tables already have the correct collation -> nothing to do
2021-05-01T22:58:32+00:00 Repair step: Repair mime types
2021-05-01T22:58:33+00:00 Repair step: Clean tags and favorites
2021-05-01T22:58:33+00:00 Repair info: 0 tags of deleted users have been removed.
2021-05-01T22:58:33+00:00 Repair info: 0 tags for delete files have been removed.
2021-05-01T22:58:33+00:00 Repair info: 0 tag entries for deleted tags have been removed.
2021-05-01T22:58:33+00:00 Repair info: 0 tags with no entries have been removed.
2021-05-01T22:58:33+00:00 Repair step: Repair invalid shares
2021-05-01T22:58:33+00:00 Repair step: Move .step file of updater to backup location
2021-05-01T22:58:33+00:00 Repair info: .step file exists
2021-05-01T22:58:33+00:00 Repair info: .step-previous-update removed
2021-05-01T22:58:33+00:00 Repair info: .step file moved to .step-previous-update
2021-05-01T22:58:33+00:00 Repair step: Add move avatar background job
2021-05-01T22:58:33+00:00 Repair info: Add background job
2021-05-01T22:58:33+00:00 Repair step: Add preview cleanup background jobs
2021-05-01T22:58:33+00:00 Repair step: Fix potential broken mount points
2021-05-01T22:58:33+00:00 Repair info: No mounts updated
2021-05-01T22:58:33+00:00 Repair step: Repair language codes
2021-05-01T22:58:33+00:00 Repair step: Install new core bundle components
2021-05-01T22:58:33+00:00 Repair step: Add log rotate job
2021-05-01T22:58:33+00:00 Repair step: Clear frontend caches
2021-05-01T22:58:33+00:00 Repair info: Image cache cleared
2021-05-01T22:58:33+00:00 Repair info: SCSS cache cleared
2021-05-01T22:58:33+00:00 Repair info: JS cache cleared
2021-05-01T22:58:33+00:00 Repair step: Clear every generated avatar on major updates
2021-05-01T22:58:33+00:00 Repair step: Add preview background cleanup job
2021-05-01T22:58:33+00:00 Repair step: Queue a one-time job to cleanup old backups of the updater
2021-05-01T22:58:33+00:00 Repair step: Cleanup invalid photocache files for carddav
2021-05-01T22:58:33+00:00 Repair step: Add background job to cleanup login flow v2 tokens
2021-05-01T22:58:33+00:00 Repair step: Remove potentially over exposing share links
2021-05-01T22:58:33+00:00 Repair info: No need to remove link shares.
2021-05-01T22:58:33+00:00 Repair step: Clear access cache of projects
2021-05-01T22:58:33+00:00 Repair step: Reset generated avatar flag
2021-05-01T22:58:33+00:00 Repair step: Keep legacy encryption enabled
2021-05-01T22:58:33+00:00 Repair step: Check encryption key format
2021-05-01T22:58:33+00:00 Repair step: Remove old dashboard app config data
2021-05-01T22:58:33+00:00 Repair step: Repair DAV shares
2021-05-01T22:58:33+00:00 Repair info: Repaired DAV group shares
2021-05-01T22:58:33+00:00 Starting code integrity check...
2021-05-01T22:58:40+00:00 Finished code integrity check
2021-05-01T22:58:40+00:00 Update succes**ul
2021-05-01T22:58:40+00:00 Maintenance mode is kept active
2021-05-01T22:58:40+00:00 Resetting log level
Keep maintenance mode active? [y/N] n
Maintenance mode disabled
Maintenance mode is disabled
即完成手动更新。
升级后相关排错，请参另一条nextcloud排错文章。
