zabbix_proxy []: cannot recreate Zabbix semaphores for IPC key

[Ostry]

RESOLVED:

Hello,

I installed zabbix_proxy 2.4.4 on Raspbian (compiled from source). I have stuck on this error in zabbix_proxy.log:

zabbix_proxy [11489]: cannot recreate Zabbix semaphores for IPC key 0x7a0219fa Semaphore ID -1: [22] Invalid argument

zabbix_proxy won't start

I found this: https://www.zabbix.com/forum/showthread.php?t=7411 but it seems not to be relevant.

I don't know what to do now, please, could somebody give me some hint?

pi@raspberrypi ~ $ ipcs -a

------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x680219fa 1146880 pi 600 8388547 0
0x780219fa 1179649 pi 600 16777216 0
0x670219fa 1212424 pi 600 7130317 0
0x730219fa 1245193 pi 600 1258291 0
0x530219fa 1277962 pi 600 5904 0
0x680219fb 819211 pi 600 8388547 0
0x780219fb 851980 pi 600 16777216 0
0x670219fb 884749 pi 600 7130317 0
0x730219fb 917518 pi 600 1258291 0
0x530219fb 950287 pi 600 5904 0

------ Semaphore Arrays --------
key semid owner perms nsems
0x7a0219fa 294915 pi 600 12
0x7a0219fb 229381 pi 600 12

------ Message Queues --------
key msqid owner perms used-bytes messages

pi@raspberrypi ~ $ ipcs -l

------ Shared Memory Limits --------
max number of segments = 4096
max seg size (kbytes) = 32768
max total shared memory (kbytes) = 8388608
min seg size (bytes) = 1

------ Semaphore Limits --------
max number of arrays = 128
max semaphores per array = 250
max semaphores system wide = 32000
max ops per semop call = 32
semaphore max value = 32767

------ Messages Limits --------
max queues system wide = 366
max size of message (bytes) = 8192
default max size of queue (bytes) = 16384

My installation steps were:

wget http://downloads.sourceforge.net/pro...x-2.4.4.tar.gz
tar xvzf zabbix-2.4.4.tar.gz
cd zabbix-2.4.4/
sudo apt-get install sqlite3 libsqlite3-dev openssh-server fping libsnmp-dev libcurl4-openssl-dev libiksemel-dev libssh2-1-dev libopenipmi-dev libxml2-dev gettext locales unixodbc unixodbc-dev
./configure --with-sqlite3 --with-libcurl --with-unixodbc --with-ssh2 --with-net-snmp --enable-proxy --enable-agent --enable-ipv6 --with-jabber --with-libxml2 --with-openipmi --with-iconv
make
sudo make install
cd database/sqlite3
sudo sqlite3 /var/lib/zabbix/zabbix.db < schema.sql
sudo chown zabbix /var/lib/zabbix/zabbix.db
sudo mv /usr/local/etc/zabbix_proxy.conf /etc/zabbix/zabbix_proxy.conf
sudo vim /etc/zabbix/zabbix_proxy.conf
sudo -u zabbix /usr/local/sbin/zabbix_proxy --config /etc/zabbix/zabbix_proxy.conf

Thanks in advance!

Jano

[Ostry]

resolution:

I tried ipcrm -S 0x7a0219fa and ipcrm -S 0x7a0219fb, it was not working yet, but after reboot it is.

zabbix_server running, IPC facilities list is now empty:

pi@raspberrypi ~ $ ipcs -a

------ Shared Memory Segments --------
key shmid owner perms bytes nattch status

------ Semaphore Arrays --------
key semid owner perms nsems

------ Message Queues --------
key msqid owner perms used-bytes messages