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Re: [Bigsister-general] Format of ARRAY @pattern


On Sun, 2007-09-16 at 17:01 +0400, Mikhail V. Majorov wrote:
> My graph has broken after that. Instead of 10 devices on my graph became 9.

That's strange. I'll have a look on this later.

> I made grep perf test disk storage from log. Result of grep see below.
> Two devices have one index (0).

I cannot second this. The only device with index 0 as far as I can see 
is /dev/ad4s1a. Note that when uxmon configuration changes indexes may
change, too. So do not compare indexes before a change with those after.

However, only 9 partitions are reported which I still have to find out
why.

> I wish to note that the free size on the device not always is defined by the formula
> from tests.cfg:
> for storage.free.size thismonitor $ {storage.size [$ {i}]} - $ {storage.used.size [$ {i}]};

Sure it is. What you mean is that it does not necessarily correspond 
with the figures shown by the 'df' command. This is intentional: The 
'disk' test consistently takes "percent free" as "free / total" on 
every system, every filesystem and always. I found this much more
transparent than a filesystem / OS specific notion of percentages.

Thus, if you want to have reserved space to be respected, you'll have to
take it into account when setting warning/down levels.

A future version of 'disk' might allow you to set limits on both free
and available space - but then of course in absolute and percentage
figures.

Best regards,
Tom
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