compare 3 values

[ukasz]

want to compare 3 last values with the current value if all are eq current values run the trriger


{x:vfs.file.md5sum[/tmp/zabbix_ipmitool.current].diff(#1)}=0&
{z:vfs.file.md5sum[/tmp/zabbix_ipmitool.current].diff(#2)}=0&
{x:vfs.file.md5sum[/tmp/zabbix_ipmitool.current].diff(#3)}=0

what is wrong

[BDiE8VNy]

The diff() trigger function always checks if last and previous values differ.
Passed parameters will be ignored (See Supported trigger functions).

Line breaks in trigger expressions are not supported as well.

[ukasz]

Do you have any idea how to compare N last values with the current one?

[BDiE8VNy]

Maybe one of these (not tested!):

{<server>:vfs.file.md5sum[file].last(#1)}#{<server>:vfs.file.md5sum[file].last(#2)}|{<server>:vfs.file.md5sum[file].last(#2)}#{<server>:vfs.file.md5sum[file].last(#3)}
{<server>:vfs.file.md5sum[file].diff(0)}=1|{<server>:vfs.file.md5sum[file].last(#2)}#{<server>:vfs.file.md5sum[file].last(#3)}
{<server>:vfs.file.cksum[file].sum(#3)}/3#{<server>:vfs.file.cksum[file].last(0)}
{<server>:vfs.file.cksum[file].last(0)}*3#{<server>:vfs.file.cksum[file].sum(#3)}

Edit:
Since comparison to strings is not supported only the cksum() ones may work

[ukasz]

({x:vfs.file.cksum[/tmp/zabbix_ipmitool.current].sum(#3)}/{x:vfs.file.cksum[/tmp/zabbix_ipmitool.current].last(#1)})=3

works for me
Thx