auto restarter (LINUX)

[MrBuSta]

Hi Guys,

I Search .sh restarter for linux. If one gameserver get crash or something its automatically restart. Its possilbe to write script or etc ? 

If yes please give me script for it.

Thanks

[Walletman987]

show us your current .sh file please.  I can tell you what to add.

[MrBuSta]

show us your current .sh file please.  I can tell you what to add.

My start2.sh (chanel 1)

#!/bin/sh
 
 
cd /opt/7.GameServer/GameServer2
./GameServer_d start &
 
start4.sh (chanel 2)

#!/bin/sh
 
 
cd /opt/8.GameServer/GameServer2
./GameServer_d2 start &

 

etc ... I have all 5 chanels

[LikeToMove]

So, I think you dont really need a script, but a simple cron job restarter that check your GS daemons every 5 minutes (you can choose the time) and restart them if theyre down.

 

This simple link can help you to understand how to set-up automated tasks.

 

2

 

Enjoy

[MrBuSta]

So, I think you dont really need a script, but a simple cron job restarter that check your GS daemons every 5 minutes (you can choose the time) and restart them if theyre down.

 

This simple link can help you to understand how to set-up automated tasks.

 

2

 

Enjoy

Please can you tell me the "cron" ?

how to add in this .sh ? 

#!/bin/sh
 
 
cd /opt/7.GameServer/GameServer2
./GameServer_d start &

[Wizatek]

run2

#!/bin/bash

while ( : ) do
DATE=`date`
if [ -r .shutdown ]; then
rm -f .shutdown
fi

gdb --batch --command=cmd ./GameServer_d > "bt_`date +%y%m%d%H%M%S`.log"

DATE2=`date`
if [ -r .shutdown ]; then
echo "***** Shutdown $DATE ~ $DATE2" >> rebootlog
exit
fi

echo "!!!!! Reboot $DATE ~ $DATE2" >> rebootlog
sleep 2
done

cmd

handle SIGPIPE nostop
r
echo "-------------------------------------------"
echo "error--------------------------------------"
echo "-------------------------------------------"
thread
echo "-------------------------------------------"
echo "thread 1 - Game Thread---------------------"
echo "-------------------------------------------"
thread 1
bt full
echo "-------------------------------------------"
echo "thread 2 - Thread Library------------------"
echo "-------------------------------------------"
thread 2
bt full
echo "-------------------------------------------"
echo "thread 3 - DB Thread ----------------------"
echo "-------------------------------------------"
thread 3
bt full

use these 2 files.
Start with using run
the cmd is just a command file for GDB
if u dont have gdb: yum install gdb

This will also make a debug log if the server crashes
 

[MrBuSta]

No such file or directory ./GameServer_d2

[CDWriter]

@2 always 100% ...thanks Wiz

[MrBuSta]

Im made rs.sh for restarter in all gameserver folder and i got this error when started this .sh things...

[root@222191 ~]# cd /opt/8.GameServer/GameServer2
[root@222191 GameServer2]# ./rs2.sh
*** glibc detected *** /opt/8.GameServer/GameServer2/GameServer_d2: corrupted double-linked list: 0x088357c0 ***
======= Backtrace: =========
/lib/libc.so.6(+0x70df1)[0xb7d06df1]
/lib/libc.so.6(+0x737e3)[0xb7d097e3]
/usr/lib/libstdc++.so.6(_ZdlPv+0x22)[0xb7f21df2]
/opt/8.GameServer/GameServer2/GameServer_d2[0x81e4c33]
/opt/8.GameServer/GameServer2/GameServer_d2[0x81d19ba]
/opt/8.GameServer/GameServer2/GameServer_d2[0x81d5367]
/lib/libc.so.6(exit+0xdf)[0xb7cc410f]
/opt/8.GameServer/GameServer2/GameServer_d2[0x81bbea6]
/opt/8.GameServer/GameServer2/GameServer_d2[0x81c2501]
/opt/8.GameServer/GameServer2/GameServer_d2[0x810719f]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb7cacce6]
/opt/8.GameServer/GameServer2/GameServer_d2(__gxx_personality_v0+0xd9)[0x804aab1]
======= Memory map: ========
08048000-0833f000 r-xp 00000000 90:6b 445513758                          /opt/8.GameServer/GameServer2/GameServer_d2
0833f000-08342000 rw-p 002f7000 90:6b 445513758                          /opt/8.GameServer/GameServer2/GameServer_d2
08342000-2e980000 rw-p 00000000 00:00 0                                  [heap]
b675f000-b6760000 ---p 00000000 00:00 0
b6760000-b7160000 rwxp 00000000 00:00 0
b7160000-b7401000 rw-p 00000000 00:00 0
b7800000-b7821000 rw-p 00000000 00:00 0
b7821000-b7900000 ---p 00000000 00:00 0
b7a20000-b7a21000 rw-p 00000000 00:00 0
b7ab7000-b7bcc000 rw-p 00000000 00:00 0
b7bcc000-b7c15000 r-xp 00000000 90:6b 58654809                           /lib/libfreebl3.so
b7c15000-b7c16000 r--p 00048000 90:6b 58654809                           /lib/libfreebl3.so
b7c16000-b7c17000 rw-p 00049000 90:6b 58654809                           /lib/libfreebl3.so
b7c17000-b7c1b000 rw-p 00000000 00:00 0
b7c1b000-b7c30000 r-xp 00000000 90:6b 280497337                          /lib/libresolv-2.12.so
b7c30000-b7c31000 ---p 00015000 90:6b 280497337                          /lib/libresolv-2.12.so
b7c31000-b7c32000 r--p 00015000 90:6b 280497337                          /lib/libresolv-2.12.so
b7c32000-b7c33000 rw-p 00016000 90:6b 280497337                          /lib/libresolv-2.12.so
b7c33000-b7c35000 rw-p 00000000 00:00 0
b7c35000-b7c3a000 r-xp 00000000 90:6b 280497317                          /lib/libnss_dns-2.12.so
b7c3a000-b7c3b000 r--p 00004000 90:6b 280497317                          /lib/libnss_dns-2.12.so
b7c3b000-b7c3c000 rw-p 00005000 90:6b 280497317                          /lib/libnss_dns-2.12.so
b7c3c000-b7c48000 r-xp 00000000 90:6b 280497304                          /lib/libnss_files-2.12.so
b7c48000-b7c49000 r--p 0000b000 90:6b 280497304                          /lib/libnss_files-2.12.so
b7c49000-b7c4a000 rw-p 0000c000 90:6b 280497304                          /lib/libnss_files-2.12.so
b7c4a000-b7c4b000 rw-p 00000000 00:00 0
b7c4b000-b7c62000 r-xp 00000000 90:6b 280497278                          /lib/libnsl-2.12.so
b7c62000-b7c63000 r--p 00016000 90:6b 280497278                          /lib/libnsl-2.12.so
b7c63000-b7c64000 rw-p 00017000 90:6b 280497278                          /lib/libnsl-2.12.so
b7c64000-b7c66000 rw-p 00000000 00:00 0
b7c66000-b7c6d000 r-xp 00000000 90:6b 280497282                          /lib/libcrypt-2.12.so
b7c6d000-b7c6e000 r--p 00007000 90:6b 280497282                          /lib/libcrypt-2.12.so
b7c6e000-b7c6f000 rw-p 00008000 90:6b 280497282                          /lib/libcrypt-2.12.so
b7c6f000-b7c96000 rw-p 00000000 00:00 0
b7c96000-b7e26000 r-xp 00000000 90:6b 280497327                          /lib/libc-2.12.so
b7e26000-b7e27000 ---p 00190000 90:6b 280497327                          /lib/libc-2.12.so
b7e27000-b7e29000 r--p 00190000 90:6b 280497327                          /lib/libc-2.12.so
b7e29000-b7e2a000 rw-p 00192000 90:6b 280497327                          /lib/libc-2.12.so
b7e2a000-b7e2d000 rw-p 00000000 00:00 0
b7e2d000-b7e4a000 r-xp 00000000 90:6b 280497525                          /lib/libgcc_s-4.4.7-20120601.so.1
b7e4a000-b7e4b000 rw-p 0001d000 90:6b 280497525                          /lib/libgcc_s-4.4.7-20120601.so.1
b7e4b000-b7e73000 r-xp 00000000 90:6b 280497276                          /lib/libm-2.12.so
b7e73000-b7e74000 r--p 00027000 90:6b 280497276                          /lib/libm-2.12.so
b7e74000-b7e75000 rw-p 00028000 90:6b 280497276                          /lib/libm-2.12.so
b7e75000-b7f54000 r-xp 00000000 90:6b 280495764                          /usr/lib/libstdc++.so.6.0.13
b7f54000-b7f58000 r--p 000de000 90:6b 280495764                          /usr/lib/libstdc++.so.6.0.13
b7f58000-b7f59000 rw-p 000e2000 90:6b 280495764                          /usr/lib/libstdc++.so.6.0.13
b7f59000-b7f61000 rw-p 00000000 00:00 0
b7f61000-b7f64000 r-xp 00000000 90:6b 280497335                          /lib/libdl-2.12.so
b7f64000-b7f65000 r--p 00002000 90:6b 280497335                          /lib/libdl-2.12.so
b7f65000-b7f66000 rw-p 00003000 90:6b 280497335                          /lib/libdl-2.12.so
b7f66000-b7f78000 r-xp 00000000 90:6b 58589338                           /lib/libz.so.1.2.3
b7f78000-b7f79000 r--p 00011000 90:6b 58589338                           /lib/libz.so.1.2.3
b7f79000-b7f7a000 rw-p 00012000 90:6b 58589338                           /lib/libz.so.1.2.3
b7f7a000-b7fa9000 r-xp 00000000 90:6b 280496362                          /usr/lib/libmysqlclient.so.12.0.0
b7fa9000-b7fbd000 rw-p 0002e000 90:6b 280496362                          /usr/lib/libmysqlclient.so.12.0.0
b7fbd000-b7fd4000 r-xp 00000000 90:6b 280497296                          /lib/libpthread-2.12.so
b7fd4000-b7fd5000 r--p 00016000 90:6b 280497296                          /lib/libpthread-2.12.so
b7fd5000-b7fd6000 rw-p 00017000 90:6b 280497296                          /lib/libpthread-2.12.so
b7fd6000-b7fd8000 rw-p 00000000 00:00 0
b7fdd000-b7fdf000 rw-p 00000000 00:00 0
b7fdf000-b7fe0000 r-xp 00000000 00:00 0                                  [vdso]
b7fe0000-b7ffe000 r-xp 00000000 90:6b 280497437                          /lib/ld-2.12.so
b7ffe000-b7fff000 r--p 0001d000 90:6b 280497437                          /lib/ld-2.12.so
b7fff000-b8000000 rw-p 0001e000 90:6b 280497437                          /lib/ld-2.12.so
bffeb000-c0000000 rwxp 00000000 00:00 0                                  [stack]
Thread ID 3 not known.
[root@222191 GameServer2]#

[MrBuSta]

 In .rs.sh i have this:

#!/bin/bash

while ( : ) do
DATE=`date`
if [ -r .shutdown ]; then
rm -f .shutdown
fi

    gdb --batch --command=cmd ./GameServer_d > "bt_`date +%y%m%d%H%M%S`.log"

DATE2=`date`
if [ -r .shutdown ]; then
echo "***** Shutdown $DATE ~ $DATE2" >> rebootlog
exit
fi

echo "!!!!! Reboot $DATE ~ $DATE2" >> rebootlog
sleep 2
done