Space low on JFFS storage!!!

[sferia82]

hi!!!! my router asus ac-86u says:


Your router is running low on free JFFS storage, which might affect its stability.
Review the content of the /jffs directory on your router.

I see this partition as:


/dev/mtdblock9 47.0M 46.4M 612.0K 99% /jffs


But if i enter:


drwxr-xr-x 2 sferia root 0 Apr 15 2020 usericon/


-rw-rw-rw- 1 sferia root 104.0K Oct 15 18:49 syslog.log-1


-rw-rw-rw- 1 sferia root 10.4K Oct 15 18:49 syslog.log


drwxrwxrwx 2 sferia root 0 Oct 15 12:03 signature/


drwxr-xr-x 2 sferia root 0 May 5 2018 scripts/


drwx------ 2 sferia root 0 Apr 15 2020 openvpn/


-rw-rw-rw- 1 sferia root 0 Jan 1 1970 nvram_war


drwxrwxrwx 2 sferia root 0 Oct 15 18:31 nvram/


-rw-r--r-- 1 sferia root 6.2K Oct 15 18:40 nmp_cl_json.js


drwxr-xr-x 2 sferia root 0 May 5 2018 configs/


-rw-r--r-- 1 sferia root 74 May 16 09:10 cfg.json


-rw-rw-rw- 1 sferia root 2.2K Oct 14 15:09 cert.tgz


drwxr-xr-x 2 sferia root 0 May 5 2018 addons/


drwx------ 3 tor tor 0 Apr 15 2020 .tordb/


drwxrwxrwx 8 sferia root 0 Jul 18 10:27 .sys/


drw------- 2 sferia root 0 Feb 22 2020 .le/


drw------- 2 sferia root 0 May 5 2018 .cert/


drwxr-xr-x 20 sferia root 1.8K Aug 14 22:39 ../


drwxr-xr-x 14 sferia root 0 Oct 15 18:49 ./



Where is the other space until 47M?

If i format jffs patition at next boot i missed configuration of vpn? its possible dont miss it?

thanks.

 

[ColinTaylor]

Where is the other space until 47M?

Probably in one of the sub-directories. Try this command:

ls -ARlh /jffs

EDIT: This command produces clearer output:

du -a /jffs | sort -n

 

[sferia82]

i find this:


/dev/mtdblock9 47.0M 46.4M 612.0K 99% /jffs


sferia@RT-AC86U-8368:/jffs/.sys# du -sh


126.5M .


sferia@RT-AC86U-8368:/jffs/.sys# du -sh *


89.9M AiProtectionMonitor


23.6M TrafficAnalyzer


512 WBL


4.0M WebHistory


0 cfg_mnt


8.9M nc

 

[ColinTaylor]

Use this command:

du -a /jffs | sort -n

 

[sferia82]

i disable Aiprotection and later delelete Folder. the size of database grow up a lot.

 

[sferia82]

now i don't know how to disable traffic analyzer

 

[vk2him]

Coincidentally, today my RT-AC86U gave the same warning that JFFS was nearly full - I also have nearly 60Mb of traffic analyzer database files - I'm going to see how to disable it or clear the database

 

[QuikSilver]

Coincidentally, today my RT-AC86U gave the same warning that JFFS was nearly full - I also have nearly 60Mb of traffic analyzer database files - I'm going to see how to disable it or clear the database

Did the same thing recently and now my JFFs stays around 15mb used.

 

[goggleeyes]

now i don't know how to disable traffic analyzer

just clear it via Traffic analyzer --> Statistic tab and press the delete button when in "devices and "apps" vie. My JFFS went from 2.5MB free to 27.1MB

@RT-AC86U:/tmp/home/root# df -h /jffs
Filesystem Size Used Available Use% Mounted on
/dev/mtdblock9 47.0M 44.7M 2.3M 95% /jffs
@RT-AC86U:/tmp/home/root# df -h /jffs
Filesystem Size Used Available Use% Mounted on
/dev/mtdblock9 47.0M 19.9M 27.1M 42% /jffs