I am someone relatively new to the ESM, and I am currently trying to calculate what amount of space I need to perform a full backup of the system. Technical Article ID: KB85742 stated to go to the following directory and sum the total values:
a = size of /usr/local/ess/data/
b = size of /data_hd/usr/local/ess/data/
c = size of /index_hd/usr/local/ess/data/
d = size of /Das1_hd/usr/local/data/ (this will apply only if you have a Direct Attached Storage (DAS) device connected to your ESM)
e = add 10% to (a+b+c+d)
Can someone guide me through those steps, or is there an easier way to do this via the SIEM's UI?