Email Template + Low Level Discovery

[tkrn]

Basically, we upgraded from Zabbix 1.8.9? to 2.2.3. We've noticed an error with our email templates when a trigger is raised. We also went to LLD with the partitions.

I've tried values such as {{HOST.NAME}:vfs.fs.size[{#FSNAME},free].last(0)} without success. What are my options here to get the same data that we were getting before. Thanks!



Zabbix 2.2.3 Result:

Total Space (MB): *UNKNOWN*
Space Free (MB): *UNKNOWN*
Free: 20.34 %

Zabbix 1.8.x Template:

Total Space (MB): {ITEM.LASTVALUE3}
Space Free (MB): {ITEM.LASTVALUE2}
Free: {ITEM.LASTVALUE1}

Zabbix 1.8.x Result:

Total Space (MB): 10 GB
Space Free (MB): 500 MB
% Free: 4.88 %

[jan.garaj]

Email template:

Total Space (MB): {ITEM.LASTVALUE3}
Space Free (MB): {ITEM.LASTVALUE2}

is ok.

Lastvalue is UKNOWN:

Total Space (MB): *UNKNOWN*
Space Free (MB): *UNKNOWN*

if you don't mention items in trigger expression.

So update your trigger and add there missed items (Total space/Space free). I recommend you add them as always true conditions. Proof of concept: (FREE<20%) AND (SPACE_FREE>0) AND (TOTAL_SPACE>0)

[tkrn]

Thanks for the hint. I figured it out. The value needs to be in the Expression before it can be referenced in an action/email.

I went from (in my expression)

{SW_Windows:vfs.fs.size[{#FSNAME},free].last(0)}<{$DISASTERSPACEBYTES}

to

({SW_Windows:vfs.fs.size[{#FSNAME},free].last(0)}<{$DISASTERSPACEBYTES} | {SW_Windows:vfs.fs.size[{#FSNAME},pfree].last(0)}<{$DISASTERPCT}) & {SW_Windows:vfs.fs.size[{#FSNAME},total].last(0)}>0

Thanks!