Post on 10-Jan-2016
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Garuda N/W ArchitectureGaruda N/W Architecture
CC -- D A C , D A C , B a n g a l o r eB a n g a l o r eL A N
L o c a l U s e r
H e a dN o d e
C o m p u t e N o d e s
I n t e r n e tA c c e s sG e n e r i c
U s e r
L o c a l U s e r
H e a dN o d e
C o m p u t e N o d e s
L A N
CC -- D A C , P u n eD A C , P u n e
P a r t n e r P a r t n e r w i t h o u t r e s o u r c e sw i t h o u t r e s o u r c e s
A c c e s s T e r m i n a l s
P a r t n e rP a r t n e rw i t h r e s o u r c e sw i t h r e s o u r c e s
U s e rH e a dN o d e
T e l e s c o p e
L A N
S t o r a g e
H e a dN o d e
C o m p u t e N o d e s
L A N
A c c e s s T e r m i n a l
G a t e w a y
S u b m i t N o d e
S u b m i t N o d e
G a t e w a y
A c c e s sT e r m i n a l
A c c e s s T e r m i n a l
A c c e s s T e r m i n a l
M P L S M P L S
A c c e s sA c c e s s
G a t e w a y
G a t e w a y
CC -- D A C , D A C , B a n g a l o r eB a n g a l o r eL A N
L o c a l U s e r
H e a dN o d e
C o m p u t e N o d e s
H e a dN o d e
C o m p u t e N o d e s
I n t e r n e tA c c e s s
I n t e r n e tA c c e s sG e n e r i c
U s e r
L o c a l U s e r
H e a dN o d e
C o m p u t e N o d e s
H e a dN o d e
C o m p u t e N o d e s
L A N
CC -- D A C , P u n eD A C , P u n e
P a r t n e r P a r t n e r w i t h o u t r e s o u r c e sw i t h o u t r e s o u r c e s
A c c e s s T e r m i n a l s
P a r t n e rP a r t n e rw i t h r e s o u r c e sw i t h r e s o u r c e s
U s e rH e a dN o d e
T e l e s c o p e
L A N
S t o r a g e
H e a dN o d e
C o m p u t e N o d e s
L A N
A c c e s s T e r m i n a l
G a t e w a yG a t e w a y
S u b m i t N o d e
S u b m i t N o d e
S u b m i t N o d e
S u b m i t N o d e
G a t e w a yG a t e w a y
A c c e s sT e r m i n a l
A c c e s s T e r m i n a l
A c c e s s T e r m i n a l
M P L S M P L S
A c c e s sA c c e s s
G a t e w a yG a t e w a y
G a t e w a yG a t e w a y
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Grid workflowGrid workflow
Administrators:Sets policies and
manages
Cluster ManagerCluster Manager Garuda Access PortalGaruda Access Portal
End Users: (In a Single User Space)Submit jobs via web form Interface
Single User SpaceSingle User Space
Workload ManagerWorkload Manager
Solaris Cluster Head Node
TorqueTorque
Workload Manager: Enforces policies, monitors
workload and controls submissions through resource manager
Load LevelerLoad Leveler LSFLSF
Linux Cluster Head Node AIX Cluster Head Node
…..
Unified Data Space
….. …..
OS and CommunicationOS and Communication OS and CommunicationOS and Communication OS and CommunicationOS and Communication
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