[rrd-users] I don't understand ':strftime' in command: 'GPRINT:IORATE:MAX:%c:strftime'. Error creating the Storage IORATE PNG file

[Steven Sim]

Err...

I cannot figure out this error ...

1341 entries processed!
ERROR: I don't understand ':strftime' in command:
'GPRINT:IORATE:MAX:%c:strftime'.
Error creating the Storage IORATE PNG file

The syntax of the GPRINT command as follows ...

.
.
.
HRULE:${_MAXVALUE}${BLUE}:'80% Max Value':dashes
GPRINT:${_METRIC1}:MAX:'Maximum IO value %5.2lf'
GPRINT:${_METRIC1}:MAX:%c:strftime

The rrdtool graph render command works just fine until I add the last line

What's wrong with the strftime syntax?

Deepest Regards
Steven Sim
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