I've a lookup file which have a mount list with respective servers. Now I have a script which logs the mount available in every 15 min. I want to create an alert if there is any mount missing from what is mentioned in lookup file. Example -
lookup file (host_mount.csv)-
Host,Mount_to_monitor
host1,/opt
host1,/var
host1,/usr
host2,/var
host2,/foo
host3,/bar
host3,/usr
Say my search result table from log of script like -
HostName,Mount
host1,/opt
host1,/usr
host2,/var
host2,/foo
host3,/bar
which means the diff which is missing would be -
Host,Missing_mount
host1,/var
host3,/usr
How should i do this?
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