Error file too long when sync windows file to Ubuntu server with 94 Chinese Chars
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On windows, it have one file named "4、一二三四项〔2016〕4号-关于加强一二三四五六七八有限公司大型设备（塔吊、施工升降机）管理及印发《2016年大型设备（塔吊、施工升降机及市政交通类）合格设备租赁商名录》的通知.txt"
When nextcloud sync to linux, From the the log it can see tips filename too long.
This name was valid on linux xfs/ext filesystem.
Also I follow the nextcloud php, the error tips by
./lib/private/Files/Storage/Common.php
public function verifyPath($path, $fileName) {
Nextcloud version : nextcloud-20.0.2
Operating system and version: Ubuntu 20.04 LTS server
Apache or nginx version: Apache/2.4.41 (Ubuntu)
PHP version (eg, 7.1): 7.4.3
The issue you are facing:
As we know, the linux support max filename len was 255.
For Chinese, it should be 255/2, about 127. Actually, this file have only 94 Chinese Chars.
It tips Fatal error “文件名过长”, it means filename too long.
I also touch the filename on linux, it is OK.
lsheng@j1900:~$ touch 4、一二三四项〔2016〕4号-关于加强一二三四五六七八有限公司大型设备（塔吊、施工升降机）管理及印发《2016年大型设备（塔吊、施工升降机及市政交通类）合格设备租赁商名录》的通知.txt
lsheng@j1900:~$ ls -l 4、一二三四项〔2016〕4号-关于加强一二三四五六七八有限公司大型设备（塔吊、施工升降机）管理及印发《2016年大型设备（塔吊、施工升降机及市政交通类）合格设备租赁商名录》的通知.txt
-rw-rw-r-- 1 lsheng lsheng 0 Dec 8 10:40 4、一二三四项〔2016〕4号-关于加强一二三四五六七八有限公司大型设备（塔吊、施工升降机）管理及印发《2016年大型设备（塔吊、施工升降机及市政交通类）合格设备租赁商名录》的通知.txt
lsheng@j1900:~$
So it should not be xfs/ext filesystem issue.
lsheng@j1900:~$ getconf PATH_MAX /dev/sdb1
4096
lsheng@j1900:~$ getconf NAME_MAX /dev/sdb1
255
Is this the first time you’ve seen this error? (Y/N): Y
Steps to replicate it:
- On Windows, touch one file named with “4、一二三四项〔2016〕4号-关于加强一二三四五六七八有限公司大型设备（塔吊、施工升降机）管理及印发《2016年大型设备（塔吊、施工升降机及市政交通类）合格设备租赁商名录》的通知.txt” in the nextcloud sync folder
- On nextcloud with admin, choose the log, it can see the filename too long error in the log
The output of your Nextcloud log in Admin > Logging:
PASTE HERE
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'instanceid' => 'oc3lbh05cj59',
'trusted_domains' =>
array (
0 => '127.0.0.1',
),
'datadirectory' => '/data1/nextcloud',
'dbtype' => 'mysql',
'version' => '20.0.2.2',
'overwrite.cli.url' => 'http://127.0.0.1/nextcloud',
'dbname' => 'nextcloud',
'dbhost' => 'localhost:3306',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'installed' => true,
);
The output of your Apache/nginx/system log in /var/log/____:
{“reqId”:“jd7hPxnWXqJtfSKnaXFL”,“level”:4,“time”:“2020-12-08T02:36:26+00:00”,“remoteAddr”:“118.113.15.65”,“user”:“lsheng”,“app”:“webdav”,“method”:“PUT”,“url”:"/nextcloud/remote.php/dav/files/lsheng/xxxxx/03doc/Gerneral/4%E3%80%81%E4%B8%80%E4%BA%8C%E4%B8%89%E5%9B%9B%E9%A1%B9%E3%80%942016%E3%80%954%E5%8F%B7-%E5%85%B3%E4%BA%8E%E5%8A%A0%E5%BC%BA%E4%B8%80%E4%BA%8C%E4%B8%89%E5%9B%9B%E4%BA%94%E5%85%AD%E4%B8%83%E5%85%AB%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%E5%A4%A7%E5%9E%8B%E8%AE%BE%E5%A4%87%EF%BC%88%E5%A1%94%E5%90%8A%E3%80%81%E6%96%BD%E5%B7%A5%E5%8D%87%E9%99%8D%E6%9C%BA%EF%BC%89%E7%AE%A1%E7%90%86%E5%8F%8A%E5%8D%B0%E5%8F%91%E3%80%8A2016%E5%B9%B4%E5%A4%A7%E5%9E%8B%E8%AE%BE%E5%A4%87%EF%BC%88%E5%A1%94%E5%90%8A%E3%80%81%E6%96%BD%E5%B7%A5%E5%8D%87%E9%99%8D%E6%9C%BA%E5%8F%8A%E5%B8%82%E6%94%BF%E4%BA%A4%E9%80%9A%E7%B1%BB%EF%BC%89%E5%90%88%E6%A0%BC%E8%AE%BE%E5%A4%87%E7%A7%9F%E8%B5%81%E5%95%86%E5%90%8D%E5%BD%95%E3%80%8B%E7%9A%84%E9%80%9A%E7%9F%A5.txt",“message”:{“Exception”:“OCA\DAV\Connector\Sabre\Exception\InvalidPath”,“Message”:“文件名过长”,“Code”:0,“Trace”:[{“file”:"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Tree.php",“line”:80,“function”:“getChild”,“class”:“OCA\DAV\Connector\Sabre\Directory”,“type”:"->"},{“file”:"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/LockPlugin.php",“line”:69,“function”:“getNodeForPath”,“class”:“Sabre\DAV\Tree”,“type”:"->"},{“file”:"/var/www/nextcloud/3rdparty/sabre/event/lib/WildcardEmitterTrait.php",“line”:89,“function”:“getLock”,“class”:“OCA\DAV\Connector\Sabre\LockPlugin”,“type”:"->"},{“file”:"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",“line”:458,“function”:“emit”,“class”:“Sabre\DAV\Server”,“type”:"->"},{“file”:"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",“line”:251,“function”:“invokeMethod”,“class”:“Sabre\DAV\Server”,“type”:"->"},{“file”:"/var/www/nextcloud/3rdparty/sabre/dav/lib/DAV/Server.php",“line”:319,“function”:“start”,“class”:“Sabre\DAV\Server”,“type”:"->"},{“file”:"/var/www/nextcloud/apps/dav/lib/Server.php",“line”:332,“function”:“exec”,“class”:“Sabre\DAV\Server”,“type”:"->"},{“file”:"/var/www/nextcloud/apps/dav/appinfo/v2/remote.php",“line”:35,“function”:“exec”,“class”:“OCA\DAV\Server”,“type”:"->"},{“file”:"/var/www/nextcloud/remote.php",“line”:167,“args”:["/var/www/nextcloud/apps/dav/appinfo/v2/remote.php"],“function”:“require_once”}],“File”:"/var/www/nextcloud/apps/dav/lib/Connector/Sabre/Directory.php",“Line”:226,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (Windows) mirall/3.0.2stable-Win64 (build 20200924) (Nextcloud)”,“version”:“20.0.2.2”,“id”:“5fcee6c72293f”}