Debian: vfs.dev.*[*,bytes] doesnt work in 2.0.5-2

[igloo_kem]

Hi all!
Debian Squeeze, Zabbix 2.0.5 (revision 33558)
I've found that zabbix-agent supports only sectors and operations types, and does not supports bytes.


Local output on client:
zabbix_agent -t vfs.dev.read[sda,sectors]
vfs.dev.read[sda,sectors][sda,sectors] [u|24802554278]

zabbix_agent -t vfs.dev.read[sda,operations]
vfs.dev.read[sda,operations][sda,operations] [u|99199410]

zabbix_agent -t vfs.dev.read[sda,bytes]
vfs.dev.read[sda,bytes][sda,bytes] [m|ZBX_NOTSUPPORTED]



When i trying to get data from the same client on zabbix-server i see in log of server:
vfs.dev.read[sda,operations]] became not supported: Not supported by Zabbix Agent

But if i trying to use in item ops or sps - it works! (bps, sectors, operations, bytes doesn't work!)
The same for vfs.dev.write..

What is going on?
Is it a bug?

[heaje]

As indicated in the documentation, "bytes" is not supported on Linux.

https://www.zabbix.com/documentation/2.0/manual/appendix/items/supported_by_platform