Unable to stat large mounted partitions

[skullone]

Hello,
I have several Sun X4540's with 48TB raw volumes (38TB presented).
While attempting to graph used space, or total space, Zabbix agent reports "Not Supported" on those large partitions.
If I carve out a smaller ZFS zvol, say a single 1TB zvol, it'll work correctly.
I don't know what the magic number is, but it seems 38/48TB volumes confuse the Zabbix agent and it doesn't know how to use the item correctly.

Is there a 32-bit limit, or something that can be recompiled for? Or is there some other limit to the size of partitions Zabbix agent can see?

Thanks for your help!

[geno]

UserParameter maybe?

Not sure if Zabbix supports these checks natively, but the alternative would be to write your own script that queries the free space and reports the value back to zabbix.

Search 'UserParameter' in the manual...