Best practices for expanding or replacing disk arrays

No matter how much storage capacity you squeeze into a disk array, it’s just a matter of time until that space is completely filled. Users everywhere are challenging existing storage resources with applications that proliferate media-hungry data files. It’s enough to exhaust even the most generously sized LUNs. At the same time, growing concerns over… Read More Best practices for expanding or replacing disk arrays

Great blog about SIP

https://andrewjprokop.wordpress.com/2013/07/17/andrews-session-border-controller-checklist/?blogsub=confirmed#blog_subscription-2 https://andrewjprokop.wordpress.com/2014/02/19/sbc-resiliency/ https://andrewjprokop.wordpress.com/2014/01/13/building-a-resiliant-sip-solution/ Does it meet your capacity requirements?  Does it scale via licenses, hardware, software, or all three?  How many active sessions can it support?  Does it distinguish between users, trunks, instant message sessions, voice calls, video calls, etc.?  How does encryption change the maximum number of simultaneous sessions? How does it support encryption? … Read More Great blog about SIP

LDAP Check up

pg_sc01s_ad:/etc/init.d # chkconfig –level 3 ldap off insserv: script vmware-core: service VMware already provided! insserv: script vmware-mgmt: service VMware already provided! insserv: script vmware-autostart: service VMware already provided! pg_sc01s_ad:/etc/init.d/rc3.d # ../ldap start Starting ldap-server                                                  done pg_sc01s_ad:/etc/init.d/rc3.d # lsof -i:389 COMMAND  PID USER   FD   TYPE    DEVICE SIZE NODE NAME slapd   3454 ldap    7u  IPv6 488493202       TCP… Read More LDAP Check up