August 8, 2005 0

soru(n)

ahanda soru; çöz çözebilirsen — easynews sistem yöneticisi arıyor..

ESSAY QUESTION:
Describe how you would create a fault
tolerant, n+1 redundant, no single point of failure, linux cluster that
gives public Internet users a PHP generated page served by Apache that
displays the page count hit from data stored in MySQL.  Assume this
cluster will be racked in a state-of-the-art co-location facility.
 Also, explain how you would harden this cluster considering MySQL
should only be accessible from the cluster, and administrator access to
the cluster will be made over the public Internet.  Be as specific as
possible (go as low level as you wish, tweaking /proc, compiling kernel
modules, generation of RSA keys, whatever).

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