From Linux NFS
(Difference between revisions)
Revision as of 12:49, 16 June 2005
IV.A Comparison of NFSv4 vs. NFSv3 for common use cases
| ID
| test
| tool test
| status
| owner
| notes
|
| IV.A.1
| Time to perform sequence of unique read/write operations
| Iozone
| Open
| Bull
| Done by Bull in 2004
|
| IV.A.2
| Time to perform sequence of cacheable read/write operations
| Iozone
| New
|
|
|
| IV.A.3
| Random reads/writes/opens from many clients to one server
| Iozone
| Open
| Bull
| Done by Bull in 2004
|
| IV.A.4
| Industry standard loads
| SpecSFS, Specweb99
| New
|
| Tools does not exist
|
| IV.A.5
| Time to read file from beginning to end and then rewrite it
| IOzone
| In progress
| Bull
| Part of IOZone standard tests
|
| IV.A.6
| Time for appending info to a log file sporadically over time
| Iozone
| New
| Bull
|
|
| IV.A.7
| Metadata - open/close intensive workload
| Iozone
| New
| Bull
|
|
| IV.A.8
| Metadata - directory scanning
| Iozone
| Open
| Bull
|
|
| IV.A.9
| Metadata - create/delete
| Iozone
| New
| Bull
|
|
| IV.A.10
| Metadata - changing attributes (chown, chmod) while dir scanning
| IOZone
| New
| Bull
|
|
| IV.A.11
| How many locks can be made and released over time
| FFsB
| New
| Bull
|
|
| IV.A.12
| Comparison of speeds attainable for different NIC cards
|
|
|
|
|
IV.B NFSv4 on TCP vs. RDMA
| ID
| test
| tool test
| status
| owner
| notes
|
| IV.B
| Compare latency, throughput, etc. of NFSv4 on TCP vs. RDMA
|
| New
|
| Only prototypes exist currently; possibly will be more fully implemented by end of 2005
|
IV.C Test performance on different local filesystems
| ID
| test
| tool test
| status
| owner
| notes
|
| IV.C.1
| Analyze whether file system choice affects performance
| Iozone
| Done
| Bull
| NFSv4 performances do not depend on the local file-system used
|
| IV.C.2
| Test performance with Ext2 on server with metadata /acls
| IOZone/FFsB
|
|
|
|
| IV.C.3
| Test performance with ext3 on server with metadata / acls
| IOZone/FFsB
| New
|
|
|
| IV.C.4
| Test performance with Reiser3 on server with metadata / acls
| IOZone/FFsB
| New
|
|
|
| IV.C.5
| Test performance with xfs on server with metadata / acls
| IOZone/FFsB
| New
|
|
|
| IV.C.6
| Test performance with jfs on server with metadata / acls
| IOZone/FFsB
| New
|
|
|
| IV.C.7
| Test performance with Reiser4 on server with metadata /acls
| IOZone/FFsB
| New
|
|
|
