I have great problem with raspberry and domoticz and mysensors gateway !

[Reza]

@tbowmo thank you again my dear friend.

[gohan]

@tbowmo How big did you make the RAMdisk?

[tbowmo]

@gohan

63Mb. The sd card was made for my old 512Mb RPI B, now it runs on my 1024Mb RPI2, and have been working fine for more than a year.

[Reza]

@tbowmo do you know how i can stop domoticz.sh (after i compile source domoticz) for change log...
i see this topic. (https://www.domoticz.com/wiki/Moving_Log_and_Temporary_Files_To_a_RAM_Drive)
but this is for standard install. i use source and i can not how stop and change and start again....

[tbowmo]

@Reza

I think you can find information here http://bfy.tw/Dn2q

[Reza]

@tbowmo i search about this and i test this code before:
Start Domoticz
sudo service domoticz.sh start

Stop Domoticz
sudo service domoticz.sh stop

Check if Domoticz is running
sudo service domoticz.sh status

but this is dont work for domoticz that compile from source.
this is result:

pi@raspberrypi:~ $ sudo service domoticz.sh stop
Failed to stop domoticz.service: Unit domoticz.service not loaded.
pi@raspberrypi:~ $ sudo service domoticz.sh status
● domoticz.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
pi@raspberrypi:~ $

for this i had to question from you :(

[sundberg84]

@Reza you can run ps to see current services running. Maybe its named something else when compiled from source - or its not just running? Did you try to start it before stopping it?

[gohan]

@Reza why are you running it from source and not from standard install?

[Reza]

@sundberg84
thank you friend. domoticz now is working for me.but when run ps i dont see domoticz:

pi@raspberrypi:~ $ ps
  PID TTY          TIME CMD
 1000 pts/0    00:00:00 bash
 1026 pts/0    00:00:00 Xtightvnc
 1031 pts/0    00:00:00 xstartup
 1034 pts/0    00:00:00 lxsession
 1066 pts/0    00:00:00 dbus-launch
 1084 pts/0    00:00:00 openbox
 1086 pts/0    00:00:00 lxpolkit
 1088 pts/0    00:00:00 lxpanel
 1090 pts/0    00:00:01 pcmanfm
 1134 pts/0    00:00:00 start-pulseaudi
 1135 pts/0    00:00:00 xprop
 1585 pts/0    00:00:01 Xtightvnc
 1589 pts/0    00:00:00 xstartup
 1592 pts/0    00:00:00 lxsession
 1624 pts/0    00:00:00 dbus-launch
 1643 pts/0    00:00:00 openbox
 1645 pts/0    00:00:00 lxpolkit
 1647 pts/0    00:00:00 lxpanel
 1649 pts/0    00:00:02 pcmanfm
 1693 pts/0    00:00:00 start-pulseaudi
 1694 pts/0    00:00:00 xprop
 2546 pts/0    00:00:00 ps

this is files after compile . and i put "/home/pi/rayan/domoticz" to "rc.local" for up after startup.

[Reza]

@gohan because i wanted change some things. for example font , theme , icons and etc...

[tbowmo]

@Reza

Once again, try this link http://bfy.tw/DnCc

(Hint.. try looking for answers by using google!)

[Reza]

@tbowmo thank you . i will search about this issue

[Reza]

@tbowmo thanks for all guide. i could do it. thank you
My friend just one question . i want know if i choose for example 20mb for ram driver (tmpfs). after full this memory (if i dont clear this), so what happen ? raspberry will be crash ? or not happen and I dont have any new log and report ? or again write on ago log ? thank you for all help

[tbowmo]

I restart domoticz every night, and delete the log file. If you don't do this regularly, the disk will fill up, and domoticz will not be able to write any logs. I don't know what will happen with domoticz in that case

[Reza]

@tbowmo
every night !! :O you do with hand or auto with a program? if you have a program for this can you share this ?
i test with 1mb memory, i see after full , domoticz dont work and have some problem. so we must clear ...
can you help me for build a program for this ? for example when this is 90% memory (tmpfs) so clear this...

[Reza]

@tbowmo i found this script.but becuase i am beginner in script i can not know this.
can we use this for clean tmpfs after 2day each week ? can you edit this for our use exactly ? i build a tmpfs in /var/log . and i move domoticz.log to this folder... now what change i need in this script for clean /var/log every 2 days and how to use this automatic for always when power off/on , reboot and...
thank you for help

#!/bin/bash
# Diskclean-Linux.sh - Remove unused files from /tmp directories
# @author: Crunchify.com
 
# ------------- Here are Default Configuration --------------------
# CRUNCHIFY_TMP_DIRS - List of directories to search
# DEFAULT_FILE_AGE - # days ago (rounded up) that file was last accessed
# DEFAULT_LINK_AGE - # days ago (rounded up) that symlink was last accessed
# DEFAULT_SOCK_AGE - # days ago (rounded up) that socket was last accessed
 
CRUNCHIFY_TMP_DIRS="/tmp /var/tmp /usr/src/tmp /mnt/tmp"
DEFAULT_FILE_AGE=+2
DEFAULT_LINK_AGE=+2
DEFAULT_SOCK_AGE=+2
 
# Make EMPTYFILES true to delete zero-length files
EMPTYFILES=false
#EMPTYFILES=true
 
cd
/tmp/log "cleantmp.sh[$$] - Begin cleaning tmp directories"
 
echo ""
echo "delete any tmp files that are more than 2 days old"
/usr/bin/find $CRUNCHIFY_TMP_DIRS                               \
     -depth                                                     \
     -type f -a -ctime $DEFAULT_FILE_AGE                        \
     -print -delete
echo ""
 
echo "delete any old tmp symlinks"
/usr/bin/find $CRUNCHIFY_TMP_DIRS                               \
     -depth                                                     \
     -type l -a -ctime $DEFAULT_LINK_AGE                        \
     -print -delete
echo ""
 
if /usr/bin/$EMPTYFILES ;
then
echo "delete any empty files"
/usr/bin/find $CRUNCHIFY_TMP_DIRS                               \
     -depth                                                     \
     -type f -a -empty                                          \
     -print -delete
fi
 
echo "Delete any old Unix sockets"
/usr/bin/find $CRUNCHIFY_TMP_DIRS                               \
     -depth                                                     \
     -type s -a -ctime $DEFAULT_SOCK_AGE -a -size 0             \
     -print -delete
echo""
 
echo "delete any empty directories (other than lost+found)"
/usr/bin/find $CRUNCHIFY_TMP_DIRS                               \
     -depth -mindepth 1                                         \
     -type d -a -empty -a ! -name 'lost+found'                  \
     -print -delete
echo ""
 
/usr/bin/logger "cleantmp.sh[$$] - Done cleaning tmp directories"
 
# send out an email about diskcleanup action
mail -s "Disk cleanup has been performed successfully." you@email.com
 
echo ""
echo "Diskcleanup Script Successfully Executed"
exit 0

[tbowmo]

@Reza

One quick fix would be to delete the /var/log/domoticz.log file whenever domoticz is restarting. Then you just need to implement a periodically restart of domoticz.

[Reza]

ok thank you. but i have a new problem...
i think just move domoticz.log to ram driver. but report of sensors in mysensors... where these is save?:/
i think report of mysensors can not write... now in domoticz log i can not see report.. also i chack var/log memory after 1 day.when i send command for turn on light (alot command) memory of var/log increase.but 1 day i dont send any command and i wait for increase memory with report sensors but dont increase.what is problem? when i change your setting to defult work and i see report of sensors.

and this is memory of log after one day. sensors was sending report to controller for 1 deys but before memory was 1304 and now is 1304...