[mohaa] lag on my server
Mohaa Admin (vandrosthagen.net)
mohaa at vandrosthagen.net
Fri Sep 10 14:38:17 EDT 2004
lag on my serverHi Micheal,
Question, what kind of network card are you using, there are a lot of networkcards (i know myself i had the poblem) who don't have a own hardware mod on it like a 3com or an intel. These cards are so called soft-network cards and when the have a lot of packets to handle they will fail.
For the cache part there are a lot of whitepapers out there who helped me alot bot cache in a linux/unix enviroment is hard to regelate because its build up of time. If a process is not used for a particuler time it is cached. These time frames are not tunable. See the whitepapers.
Here are some tuning parts who helped me to give my spearhead server a great boost. I hope it helps you to these setting come out of whitepapers. And you know google is your friend..;-)
echo 1 > /proc/sys/net/ipv4/tcp_timestamps
echo 1 > /proc/sys/net/ipv4/tcp_window_scaling
echo 1 > /proc/sys/net/ipv4/tcp_sack
echo 8388608 > /proc/sys/net/core/wmem_max
echo 8388608 > /proc/sys/net/core/rmem_max
echo "4096 87380 4194304" > /proc/sys/net/ipv4/tcp_rmem
echo "4096 65536 4194304" > /proc/sys/net/ipv4/tcp_wmem
ulimit -n 64000
echo 8192 > /proc/sys/fs/file-max
echo 24576 > /proc/sys/fs/inode-max
Regards
Quint
----- Original Message -----
From: Chris Adams
To: mohaa at icculus.org
Sent: Friday, September 10, 2004 8:16 PM
Subject: RE: [mohaa] lag on my server
Really if you have constant lag when alone, there must be a problem with the connection or something? Also, what's the system load on your server? The 'uptime' command will give that for you. With reference to what Patrick said, MOH:AA doesn't seem to appreciate it when *too* much RAM is cached - if there's still ample space for shifting things around it's fine, but hangs of a second or so can occur if things have to be done in swap. If you do the 'free -m' command, it'll show some more information about your memory usage. It'd be useful to see the output of both of those commands.
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Chris Adams
Fragzzhost
T (07005) 964 855
F (07005) 964 857
www.fragzzhost.com
-----Original Message-----
From: Michael Neikes [mailto:michael at neikes-net.de]
Sent: 10 September 2004 19:02
To: mohaa at icculus.org
Subject: AW: [mohaa] lag on my server
Thanks for your try!
Anyone elsean idea?
Your thoughts about our config?
------------------------------------------------------------------------------
Von: patrick at fragzzhost.com [mailto:patrick at fragzzhost.com]
Gesendet: Freitag, 10. September 2004 19:39
An: mohaa at icculus.org
Betreff: Re: [mohaa] lag on my server
Well yes,,,,but that helped me,
well iam a noob on linux sp i cant answer that sorry
----- Original Message -----
From: Michael Neikes
To: mohaa at icculus.org
Sent: Friday, September 10, 2004 7:19 PM
Subject: AW: [mohaa] lag on my server
Perhaps it is an understanding problem, but I thought it is normal that linux is caching the ram (for HD-> speeding up file-accesses) !?
How do you clean the cache..or ist it good/possible to disable that..(have a command in my mind: swapoff -a , but I guess that's not for cache, right?)
Thx so far!
M ;-)
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Von: patrick at fragzzhost.com [mailto:patrick at fragzzhost.com]
Gesendet: Freitag, 10. September 2004 19:00
An: mohaa at icculus.org
Betreff: Re: [mohaa] lag on my server
omy thats not good
we get lag probs when the ram is cached,,,,,mohaa do not like when theres alot of ram cached. i guess u tryed a reboot to clear out the ram ?
P
----- Original Message -----
From: Michael Neikes
To: mohaa at icculus.org
Sent: Friday, September 10, 2004 6:44 PM
Subject: AW: [mohaa] lag on my server
Even if I am alone.
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Von: patrick at fragzzhost.com [mailto:patrick at fragzzhost.com]
Gesendet: Freitag, 10. September 2004 18:33
An: mohaa at icculus.org
Betreff: Re: [mohaa] lag on my server
Hi
does it happen when alot of players are on or all the time ?
Patrick
----- Original Message -----
From: Michael Neikes
To: mohaa at icculus.org
Sent: Friday, September 10, 2004 3:52 PM
Subject: [mohaa] lag on my server
Hello everybody,
now ist time form e to get help from you.
We are running a few Servers since a year now, but 1-2 mods on it my server starts to leg.
We do now have a new rootie with 3 GHz and 2Gig RAM and I thought it then can not be there anymore ->wrong fault.
For every server I have got a folder on my SuSE 9.1 to separate them (I heard you also can do it with a "ln" but have not bben sure)
I build some config files for my members, so they can easily administrate this server..these are linked from a shared folder.
I have the latest binaries from this list and the following mods (even without them it is a bit laggy):
-> user_no_rockets_shotgun.pk3
-> zzz-anti_camper.pk3
I also tried CI but with that there is no chance of playing.
I am using a restart script (screen) which starts my server with this command (some vars have been given as usefull by this list):
./mohaa1_lnxded +set net_port 12000 +set dedicated 2 +set com_hunkMegs 120 +set com_zoneMegs 30 +set ttycon 0 +set sv_chatter 1 +set chat 1 +set developer 2 +set logfile 3 +set fs_basepath /usr/games/moh/mohaa1/ +set fs_outputpath /usr/games/moh/logs/1 +set logfilename qconsole.log +set ui_console 1 +set g_gametype 2 +set sv_maxclients 32 +map dm/mohdm1 +exec server.cfg
My server.cfg looks like the following (I know there are things double..have to clean it up):
seta sv_hostname "www.The-Real-Heroes.de - 1 - TEST"
set g_motd "-[TRH]-please respect: no shotgun and no bazuka!!!"
set g_motdString "-[TRH]-please respect: no shotgun and no bazuka!!!"
// Server Info //
sets URL www.The-Real-Heroes.de
sets Location Deutschland
sets Admin MzaNike
sets Email MzaNike at The-Real-Heroes.de
sets ServerIP: 81.169.188.218:12000 www.The-Real-Heroes.de
sets FF Friendly-Fire=On
sets Bazooka =Off
sets BadWords =Off
sets Anti-Cheat =Delator3.1, MapFix
seta ui_message "BadWord=Protected FF=on Bazooka=off Realism=off AntiCheat=on"
// spielspezifische Einstellungen //
seta timelimit 20
seta g_teamdamage 1
seta g_inactivekick 120
seta g_inactivespectate 45
seta g_allowvote 0
seta g_teamForceBalance 1
seta g_smoothClients 1
seta g_gametype 2
seta sv_cheats 0
// Empfohlene Settings //
//seta g_log qconsole.log
seta g_friendlyfire 0
seta bot_enable 0
seta fraglimit 0
seta sv_pure 1
seta sv_floodprotect 3
seta sv_allowdownload 0
seta sv_maxrate 20000
seta sv_fps 20
seta sv_maxping 350
seta g_warmup 10
seta flood_persecond 2
seta sv_precache 1
seta sv_gamespy 1
set cheats 0
// TRH Zusatz //
set flood_waitdelay 10
set flood_msgs 4
r_vertexlight 0
net_noipx 1
net_port 12000
set net_port 12000
set g_maxmaptks 10
set g_maxcontks 4
exec privatepw.cfg
exec rconpw.cfg
exec 16.cfg
seta g_allowjointime 6
sv_gamespy 1
seta cg_sharkfix 1
seta cg_forcemodels 1
set g_playermodel "american_army"
// Map Rotation
sv_maplist "dm/mohdm1 dm/mohdm3 dm/mohdm6 dm/mohdm7"
map dm/mohdm1
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