Hello guys I have a little problem with th realms, the server is running two days and then realm crash... this is the error which I get
I have read many posts, but none of them helped me....Code:assert failed:"0 && "加锁的时间过长"" in file spinlock.c:119
that means you need more ram's on your server
well im using 4/6GB and is not from this... cuz you can run jd server with 4gb ram with one realm w/o any problem...
When I started the server there wasnt any problems, when the players start to play this error start to show up every night when me or my friend is offline.
I think someone is trying to dupe items and thats why the realm crash.
Originally Posted by adyzu
Adyzu is right. It's memory swapping, and thus you are losing data that is requried to run the realm.
@Not Ling, Lol, Im runnin JD Server on my pc with only 2GB Ram and works w/o any problems, but on the machine ~.~ crashes every night at the same time..
Last edited by mrosenov; 24-05-15 at 02:54 PM.
What OS are you running and which version?
@Hulu, Ubuntu 14.04 - 64 bit. Using your files from your forum (v1378).
Update:
We upgraded our server machine to 16 GB RAM.
Update:
REALM CRASHED AGAIN, even after we upgrade our mashine to 16 GB RAM!
Here are the logs... again this fking error... @Hulu @Not Ling
Attachment 152036
Last edited by mrosenov; 26-05-15 at 10:30 AM. Reason: REALM CRASHED... AGAIN!
Error is generic and useless. It can be caused by over a dozen different things that I know of so far.
When Voida files released without ascension, if you modded certain files to try and get ascension to work you would eventually get that error. That error can also be caused by not enough ram too. Essentially the issue is that something has "locked for too long". Something you changed is causing it. My servers can run indefinitely without that error popping up. We have a lot more than 6 gigs of ram though.
- - - Updated - - -
If it crashes every night at the same time you need to figure out what the server was trying to do at that time. Do you have an automated backup starting around that time? Is there a triggered event that you modded? etc.
I don't think a player is trying to dupe items. There were two methods for that, one requires them to be able to connect your database, and the other requires you to not have disabled the console. I also don't think it's your RAM, but I can't really tell you what it is because the error is rather generic, despite what others might think.
The error that caused the realm crash was discovered to be a spinlock.
This was already explained in detail to anyone who wished to know what it was.
Basically, when 2 processes try to access the same file or script at once, one will lock it (whichever had it first) and the other will sit and wait. This can cause crashing depending on which file is being accessed. This was on Ubuntu, and since moving to CentOS, this issue has not surfaced again.
I would say it has something to do with the way the kernel header is built in Ubuntu, but that is just my hunch.
We're on Ubuntu(14.0.4) and do not have this issue. I'm not sure it can be entirely blamed on Ubuntu.
Well we moved on other machine, and the bug gone, 3 days running the server without that bug >.<
Perryl, I'm almost certain it's to do with how the kernel headers are built in Ubuntu, compared to that of CentOS, and because the server was built into CentOS, I think there is some kind of dependency there (even small) that Ubuntu may lack.
This is problem with HDD. I've had it before.
Up, how fix it???
help ???? :(
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