The Basics
- Nextcloud Server version (e.g., 29.x.x):
32.0.6
- Is this the first time you’ve seen this error? (Yes / No):
Yes
- When did this problem seem to first start?
After update from 32.0.3
- Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
Bare Metal
Summary of the issue you are facing:
I just upgraded from 32.0.3 to 32.0.6 and apparently, all thumbnails are being recreated. I was wondering why after the upgrade the hdd was so busy, so I checked with fatraceand found out, all the thumbnails are being recreated. This puts a lot of stress on the hdd.
Log example from fatrace:
22:31:31.512474 nfsd(1016): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/1024-683-max.jpg
22:31:31.514430 nfsd(1016): R /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/1024-683-max.jpg
22:31:31.545085 nfsd(1016): + /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196
22:31:31.547250 nfsd(1016): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/256-256-crop.jpg
22:31:31.547734 nfsd(1016): W /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/256-256-crop.jpg
22:31:31.585934 nfsd(1017): + /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196
22:31:31.588087 nfsd(1017): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/683-683-crop.jpg
22:31:31.588873 nfsd(1017): W /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/683-683-crop.jpg
22:31:31.606456 nfsd(1017): + /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196
22:31:31.608611 nfsd(1017): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/64-43.jpg
22:31:31.608955 nfsd(1017): W /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/64-43.jpg
22:31:31.630312 nfsd(1016): + /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196
22:31:31.632561 nfsd(1016): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/256-171.jpg
22:31:31.632970 nfsd(1016): W /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/256-171.jpg
22:31:31.651825 nfsd(1017): + /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196
22:31:31.654029 nfsd(1017): O /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/96-64.jpg
22:31:31.654367 nfsd(1017): W /hdd/nextcloud_share/nextcloud_data/appdata_ocgtqc2hc396/preview/c/b/1/b/a/2/a/994196/96-64.jpg
Configuration
Nextcloud
{
"system": {
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"nextcloud",
"192.168.0.52"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"dbtype": "mysql",
"version": "32.0.6.1",
"overwrite.cli.url": "***REMOVED SENSITIVE VALUE***",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbport": "",
"dbtableprefix": "oc_",
"mysql.utf8mb4": true,
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"installed": true,
"instanceid": "***REMOVED SENSITIVE VALUE***",
"activity_expire_days": 14,
"allow_local_remote_servers": true,
"auth.bruteforce.protection.enabled": true,
"forbidden_filenames": [
".htaccess",
"Thumbs.db",
"thumbs.db"
],
"cron_log": true,
"default_phone_region": "DE",
"enable_previews": true,
"enabledPreviewProviders": [
"OC\\Preview\\PNG",
"OC\\Preview\\JPEG",
"OC\\Preview\\GIF",
"OC\\Preview\\BMP",
"OC\\Preview\\XBitmap",
"OC\\Preview\\Movie",
"OC\\Preview\\PDF",
"OC\\Preview\\MP3",
"OC\\Preview\\TXT",
"OC\\Preview\\MarkDown",
"OC\\Preview\\Image"
],
"filesystem_check_changes": 0,
"filelocking.enabled": "true",
"htaccess.RewriteBase": "\/",
"integrity.check.disabled": false,
"knowledgebaseenabled": false,
"log_rotate_size": "104857600",
"log_type": "file",
"logfile": "\/var\/log\/nextcloud\/nextcloud.log",
"loglevel": 2,
"debug": false,
"logtimezone": "Europe\/Berlin",
"memcache.local": "\\OC\\Memcache\\APCu",
"memcache.locking": "\\OC\\Memcache\\Redis",
"overwriteprotocol": "https",
"preview_max_x": 1024,
"preview_max_y": 768,
"preview_max_scale_factor": 1,
"profile.enabled": false,
"redis": {
"host": "***REMOVED SENSITIVE VALUE***",
"port": 0,
"password": "***REMOVED SENSITIVE VALUE***",
"timeout": 0.5,
"dbindex": 1
},
"quota_include_external_storage": false,
"share_folder": "\/Freigaben",
"skeletondirectory": "",
"trashbin_retention_obligation": "auto, 7",
"memories.exiftool": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/exiftool-amd64-glibc",
"memories.vod.path": "\/var\/www\/nextcloud\/apps\/memories\/bin-ext\/go-vod-amd64",
"memories.vod.ffmpeg": "\/usr\/bin\/ffmpeg",
"memories.vod.ffprobe": "\/usr\/bin\/ffprobe",
"memories.viewer.high_res_cond_default": "always",
"preview_max_memory": 512,
"maintenance_window_start": 100,
"maintenance": false,
"theme": "",
"memories.gis_type": 1,
"memories.db.triggers.fcu": true,
"updatechecker": false,
"has_internet_connection": false,
"updater.release.channel": "stable",
"updater.secret": "***REMOVED SENSITIVE VALUE***"
}
}
Apps
Enabled:
activity: 5.0.0
admin_audit: 1.22.0
bruteforcesettings: 5.0.0
calendar: 6.2.0
circles: 32.0.0
cloud_federation_api: 1.16.0
comments: 1.22.0
contacts: 8.3.2
contactsinteraction: 1.13.1
dashboard: 7.12.0
dav: 1.34.2
federatedfilesharing: 1.22.0
files: 2.4.0
files_downloadlimit: 5.0.0-dev.0
files_external: 1.24.1
files_pdfviewer: 5.0.0
files_reminders: 1.5.0
files_sharing: 1.24.1
files_trashbin: 1.22.0
groupfolders: 20.1.11
impersonate: 3.0.1
logreader: 5.0.0
lookup_server_connector: 1.20.0
memories: 7.8.2
nextcloud_announcements: 4.0.0
notifications: 5.0.0
oauth2: 1.20.0
password_policy: 4.0.0
photos: 5.0.0
previewgenerator: 5.12.1
privacy: 4.0.0
profile: 1.1.0
provisioning_api: 1.22.0
recognize: 10.0.7
recommendations: 5.0.0
related_resources: 3.0.0
serverinfo: 4.0.0
settings: 1.15.1
sharebymail: 1.22.0
systemtags: 1.22.0
text: 6.0.1
theming: 2.7.0
twofactor_backupcodes: 1.21.0
updatenotification: 1.22.0
user_status: 1.12.0
viewer: 5.0.0
weather_status: 1.12.0
webhook_listeners: 1.3.0
workflowengine: 2.14.0
Disabled:
app_api: 32.0.0 (installed 32.0.0)
encryption: 2.20.0
federation: 1.22.0 (installed 1.18.0)
files_versions: 1.25.0 (installed 1.22.0)
firstrunwizard: 5.0.0 (installed 2.17.0)
support: 4.0.0 (installed 1.11.0)
survey_client: 4.0.0 (installed 1.16.0)
suspicious_login: 10.0.0
twofactor_nextcloud_notification: 6.0.0
twofactor_totp: 14.0.0
user_ldap: 1.23.0
Could this be caused by previewgenerator, memories or something else? Was there a change in nextcloud server that made this necessary?