Presentation information - Revision history

Tacketar at 23:56, 24 January 2008

2008-01-24T23:56:37Z

← Older revision		Revision as of 18:56, 24 January 2008
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	** This will be a draft implementation which will probably be thrown out		** This will be a draft implementation which will probably be thrown out
	** How fast this gets done is really dependent on coming up with the minimal set needed for the directory+data services api and protocol. Also depends on Larry's time getting similar support into L-Store. Micah/Chris, what about LoDN supporting it also?		** How fast this gets done is really dependent on coming up with the minimal set needed for the directory+data services api and protocol. Also depends on Larry's time getting similar support into L-Store. Micah/Chris, what about LoDN supporting it also?
	** Minimal functionality: ~~open~~, ~~close~~, fread		** Minimal functionality: fopen, fclose, fread, fwrite, stat, fstat, lstat, truncate, fseek, ftell, rewind, fgetpos, fsetpos, opendir, closedir, readdir, and rewinddir. (Am I missing something?)
	* Create Asynchronous IBP client API - no protocol change, just add client side optimizations.		* Create Asynchronous IBP client API - no protocol change, just add client side optimizations.
	* Minimal StdIO/FUSE module which supports Async IBP for improved performance		* Minimal StdIO/FUSE module which supports Async IBP for improved performance

Tacketar at 23:52, 24 January 2008

2008-01-24T23:52:10Z

← Older revision		Revision as of 18:52, 24 January 2008
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	= Development timeline =		= Development timeline =
	* Existing protocol documentation (real soon)		* Existing protocol documentation (real soon)
	* Add web page for ACCRE IBP depot software and tools releases(real soon). It's probably more suited to binary distribution since their is no autotool support yet.		* Add web page for ACCRE IBP depot software and tools releases(real soon).
			** It's probably more suited to binary distribution since their is no autotool support yet.
	** ACCRE IBP Depot		** ACCRE IBP Depot
	** ibp_perf - IBP server benchmarking tool. Benchmarks:		** ibp_perf - IBP server benchmarking tool. Benchmarks:

Tacketar at 23:51, 24 January 2008

2008-01-24T23:51:51Z

← Older revision		Revision as of 18:51, 24 January 2008
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	*** Download performance (MB/s)		*** Download performance (MB/s)
	*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)		*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)
			*** User can specify depot, port, RID, number of simultaneous threads allocation count, upload/download count, and blocksize.
	** ibp_sperf - Benchmarks FIFO or depot-depot copy performance along a chain of depots.		** ibp_sperf - Benchmarks FIFO or depot-depot copy performance along a chain of depots.
	*** Provides one way transfer rate		*** Provides one way transfer rate

Tacketar at 23:50, 24 January 2008

2008-01-24T23:50:27Z

← Older revision		Revision as of 18:50, 24 January 2008
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	*** Download performance (MB/s)		*** Download performance (MB/s)
	*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)		*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)
	** ibp_sperf - Benchmarks FIFO performance along a chain of depots. Provides one way transfer rate.		** ibp_sperf - Benchmarks FIFO or depot-depot copy performance along a chain of depots.
			*** Provides one way transfer rate
			*** User controls number of simultaneous transfers and block sizes
			*** The data path can also include the client(upload a file or dummy data) or just the depots(dummy data only).
			*** depot-depot method: Uses 2 allocations/depot and uses IBP_copy() calls to frog jump the data down the path.
			*** FIFO method: The end points of the path have a fixed size "normal" allocation as specified by the user. The intermediate depots use a single FIFO type allocation. The FIFO allocation size is controlled by the user. A single IBP_copy() command is used for each internal depot. This results in data tranfers > allocation size which is perfectly valid with FIFO allocations.
	* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)		* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)
	* 1st draft: Create minimal Linux/Mac StdIO/FUSE module using directory and data service API and protocol (6/1/08)		* 1st draft: Create minimal Linux/Mac StdIO/FUSE module using directory and data service API and protocol (6/1/08)

Tacketar at 23:35, 24 January 2008

2008-01-24T23:35:36Z

← Older revision		Revision as of 18:35, 24 January 2008
Line 4:		Line 4:
	= Development timeline =		= Development timeline =
	* Existing protocol documentation (real soon)		* Existing protocol documentation (real soon)
	* Add web page for ACCRE IBP depot software and tools releases(real soon)		* Add web page for ACCRE IBP depot software and tools releases(real soon). It's probably more suited to binary distribution since their is no autotool support yet.
	It's probably more suited to binary distribution since their is no autotool support yet.
	** ACCRE IBP Depot		** ACCRE IBP Depot
	** ibp_perf - IBP server benchmarking tool. Benchmarks:		** ibp_perf - IBP server benchmarking tool. Benchmarks:

Tacketar at 23:35, 24 January 2008

2008-01-24T23:35:04Z

← Older revision		Revision as of 18:35, 24 January 2008
Line 5:		Line 5:
	* Existing protocol documentation (real soon)		* Existing protocol documentation (real soon)
	* Add web page for ACCRE IBP depot software and tools releases(real soon)		* Add web page for ACCRE IBP depot software and tools releases(real soon)
	:It's probably more suited to binary distribution since their is no autotool support yet.		It's probably more suited to binary distribution since their is no autotool support yet.

	** ACCRE IBP Depot		** ACCRE IBP Depot
	** ibp_perf - IBP server benchmarking tool. Benchmarks:		** ibp_perf - IBP server benchmarking tool. Benchmarks:

Tacketar at 23:34, 24 January 2008

2008-01-24T23:34:52Z

← Older revision		Revision as of 18:34, 24 January 2008
Line 6:		Line 6:
	* Add web page for ACCRE IBP depot software and tools releases(real soon)		* Add web page for ACCRE IBP depot software and tools releases(real soon)
	:It's probably more suited to binary distribution since their is no autotool support yet.		:It's probably more suited to binary distribution since their is no autotool support yet.

	** ACCRE IBP Depot		** ACCRE IBP Depot
	** ibp_perf - IBP server benchmarking tool. Benchmarks:		** ibp_perf - IBP server benchmarking tool. Benchmarks:

Tacketar at 23:34, 24 January 2008

2008-01-24T23:34:31Z

← Older revision		Revision as of 18:34, 24 January 2008
Line 5:		Line 5:
	* Existing protocol documentation (real soon)		* Existing protocol documentation (real soon)
	* Add web page for ACCRE IBP depot software and tools releases(real soon)		* Add web page for ACCRE IBP depot software and tools releases(real soon)
			:It's probably more suited to binary distribution since their is no autotool support yet.
	** ACCRE IBP Depot		** ACCRE IBP Depot
	** ibp_perf - IBP server benchmarking tool. Benchmarks:		** ibp_perf - IBP server benchmarking tool. Benchmarks:
Line 13:		Line 14:
	*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)		*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)
	** ibp_sperf - Benchmarks FIFO performance along a chain of depots. Provides one way transfer rate.		** ibp_sperf - Benchmarks FIFO performance along a chain of depots. Provides one way transfer rate.
	** It's probably more suited to binary distribution since their is no autotool support yet.
	* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)		* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)
	* 1st draft: Create minimal Linux/Mac StdIO/FUSE module using directory and data service API and protocol (6/1/08)		* 1st draft: Create minimal Linux/Mac StdIO/FUSE module using directory and data service API and protocol (6/1/08)

Tacketar at 23:33, 24 January 2008

2008-01-24T23:33:46Z

← Older revision		Revision as of 18:33, 24 January 2008
Line 4:		Line 4:
	= Development timeline =		= Development timeline =
	* Existing protocol documentation (real soon)		* Existing protocol documentation (real soon)
	* Add web page for ACCRE IBP depot software releases(real soon)		* Add web page for ACCRE IBP depot software and tools releases(real soon)
			** ACCRE IBP Depot
			** ibp_perf - IBP server benchmarking tool. Benchmarks:
			*** allocation creates / sec
			*** allocation removals / sec
			*** Upload performance (MB/s)
			*** Download performance (MB/s)
			*** Mixed upload/download performance. upload/download ratio is a user controlled parameter (MB/s)
			** ibp_sperf - Benchmarks FIFO performance along a chain of depots. Provides one way transfer rate.
	** It's probably more suited to binary distribution since their is no autotool support yet.		** It's probably more suited to binary distribution since their is no autotool support yet.
	* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)		* Re-implement C IBP client (4/1/08 - it's a longtime but I have to work around ACCRE downtime in mid-march)
Line 10:		Line 18:
	** This will be a draft implementation which will probably be thrown out		** This will be a draft implementation which will probably be thrown out
	** How fast this gets done is really dependent on coming up with the minimal set needed for the directory+data services api and protocol. Also depends on Larry's time getting similar support into L-Store. Micah/Chris, what about LoDN supporting it also?		** How fast this gets done is really dependent on coming up with the minimal set needed for the directory+data services api and protocol. Also depends on Larry's time getting similar support into L-Store. Micah/Chris, what about LoDN supporting it also?
			** Minimal functionality: open, close, fread
	* Create Asynchronous IBP client API - no protocol change, just add client side optimizations.		* Create Asynchronous IBP client API - no protocol change, just add client side optimizations.
	* Minimal StdIO/FUSE module which supports Async IBP for improved performance		* Minimal StdIO/FUSE module which supports Async IBP for improved performance

Tacketar: /* Proposed changes */

2008-01-24T23:26:12Z

Proposed changes

← Older revision		Revision as of 18:26, 24 January 2008
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	= Proposed changes =		= Proposed changes =
	:[[[[Development ideas \| Follow link for details]]		:[[Development ideas \| Follow link for details]]

	= Development timeline =		= Development timeline =