Hi,
We use AHM for monitoring a SAN, using a set off supplied performance counters. Anyhow...
when the SAN is 'rebooted' the drive letter designation as seen in performance counters changes from, for example:
%disk time\3: E:
to
%disk time\3: E: E:
..thus I loose the AHM perf counter to "unknown" status (naturally) as it cannot see the relevant drives.
Eventually, after a fluctuating number of reboots, the SAN goes back to seeing drives, with the correct syntax of:
%disk time\3: E:
Any bright ideas?
Cheers
Fergus