Load Bala i g i Cloud
E iro e t
C“I
:
Cloud Co puti gP ese ted B :
Rash i Pethe A uta “a eka
Age da
. I t odu tio
. Ba kg ou d
. Challe ges
. Load Bala i g App oa hes
. Pe fo a e E aluatio
I trodu tio
● U ifo dist i utio of o kloads a d o puti g esou es.
● Load i ludes: Net o k Load, Me o Load, Dela Load, et .
● Resou es a e: VM’s, Ha d a e,
Ba d idth et .
I porta e of Load Bala i g
● Why is load ala i g i porta t?
○ Poo utilizatio of esou es ○ Pe fo a e deg adatio
● Goals of Load Bala i g
○ Li ited e e g o su ptio ○ Redu i g a o e issio
Approa hes of LB Algorith s
● Rou d Ro i LB Algorith :
○ Basi “tati te h i ue.
○ “i ple to i ple e t a d faste e uest p o essi g.
○ Mai tai s list of VM’s.
○ D a a k: Bu st ti e of e uest ot o side ed.
Approa hes of LB Algorith s Co t
● Opti al LB Algorith :
○ I p o e e t o e a ti e- o ito i g algo ith .
○ A ti e Mo ito i g algo ith usuall looks fo the least loaded VM.
○ Fe esou es a e al a s e us a d fe ight e u de utilized.
E aluatio Metri - Respo se Ti e
● Rou d -Ro i a d A ti e Mo ito i g ha e si ila a e age espo se ti es.
E aluatio Metri - Pro essi g Ti e
● P o essi g ti e take th ottled is less o pa ed to othe s, e ause of d a i atu e of this algo ith .
