![Page 1: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/1.jpg)
![Page 2: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/2.jpg)
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Topic Index
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Design Context
![Page 4: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/4.jpg)
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Timeline
![Page 5: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/5.jpg)
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Requirements Analysis
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Workflow #1
Acquisition
Computation
Visualization
Storage
![Page 7: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/7.jpg)
Computation
Workflow #1
Acquisition Visualization
Storage
![Page 8: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/8.jpg)
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Workflows
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Workflow #2
Acquisition Visualization
Computation
Storage
![Page 10: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/10.jpg)
Workflow #2
Acquisition Visualization
Computation
Storage
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Workflows
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Architectural Goals
![Page 13: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/13.jpg)
Software
Linux SL6.2
Base operating system
![Page 14: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/14.jpg)
Software
Linux SL6.2
NFS v3
NFS:
Included in base OS with kernel support
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Lustre:
Kernel patches, used here to access Lustre servers (Typically would use Lustre client module)
Software
Linux SL6.2
NFS v3
Lustre 2.1
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Software
Linux SL6.2
NFS v3
Samba 3.6
Lustre 2.1
Samba:
Server to enable Windows client support
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Software
Linux SL6.2
NFS v3
Samba 3.6
CTDB 1.0
Lustre 2.1
CTDB:
Clustering support
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Software
non-Lustre
Enterprise Clients
Linux SL6.2
NFS v3
Samba 3.6
CTDB 1.0
Lustre 2.1 LNET
CIFS2
NFS v3
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Conceptual Model
CNG Node
CNG Node
CNG Node
CNG Node
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Conceptual Model
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Hardware
![Page 22: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/22.jpg)
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Hardware
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Clustering
![Page 24: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/24.jpg)
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CTDB Limitations
![Page 25: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/25.jpg)
Improved Availability
CNG Node
CNG Node
CNG Node
CNG Node
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Improved Availability
CNG Node
CNG Node
CNG Node
CNG Node
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User Security Challenges
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User Security Site Integration
Active Directory
Compute
Nodes
CIFS/NFS Gateway
Lustre MDS
upcall
uid/gid
login
connect to share
authenticate
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User Security Site Integration
Active Directory
Compute
Nodes
CIFS/NFS Gateway
Lustre MDS
uid/gid
connect to share
authenticate
authenticate
(yp)
NIS
NIS/AD
Gateway
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User Security Site Integration
Active Directory
Compute
Nodes
CIFS/NFS Gateway
Lustre MDS
uid/gid
connect to share
authenticate
NIS
NIS/AD
Gateway
![Page 31: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/31.jpg)
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Takeaways from User Security Variations
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Manageability & Monitoring
![Page 33: Topic Index - EOFS · Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre 2.1 CTDB: Clustering support . Software non-Lustre Enterprise Clients Linux SL6.2 NFS v3 Samba 3.6 CTDB 1.0 Lustre](https://reader033.vdocument.in/reader033/viewer/2022042808/5f88c1826b37a604260f9541/html5/thumbnails/33.jpg)
Thank You