bug: yaxismax on graph

[djinn_fr22]

Hi,

I am trying to create a fixed Y axis graph template with network info.
The problem is when I put a value greater than 10000 for y axis max value, it sends me an error message: Warning. Incorrect value for [yaxismax].

But 10000 is only 10k, which is not a lot for network usage

I find an old post discussing about that, but it doesn't seem that it has been corrected:

http://www.zabbix.com/forum/showthread.php?t=2714&highlight=yaxismax

Thanks

[djinn_fr22]

[patch]: yaxismax

In fact, the problem is a bit the same as related here:

http://www.zabbix.com/forum/showthread.php?t=4973&highlight=bits

Because the value of yaxismax is stored as a DOUBLE(16,4), the maximum value possible is 65535.

I change it as a DOUBLE(32,4) with the query:

ALTER TABLE graphs MODIFY yaxismax DOUBLE(32,4) DEFAULT '0.0000' NOT NULL;

There also a control of the value in the front-end, so edit graphs.php and modify it like that:
"yaxismax"=> array(T_ZBX_DBL, O_OPT, NULL, BETWEEN(-4294967296,4294967296), 'isset({save})'),
//"yaxismax"=> array(T_ZBX_DBL, O_OPT, NULL, BETWEEN(-65535,65535), 'isset({save})'),

So now the maximum value possible is: 4294967296 =4G.
Should be alright for Gigabit ethernet !

Take care if you are upgrading to a newer version, especially if you are applying a patch on your database. The patch can override these changes.

[Lovespider]

Hello,
I have to graph a 300Gb hard disk space...should I change 'yaxismax' to be DOUBLE(64,4) and change also graphs.php?
Thanks!