Bonjour à tous,

J'ai monté un cluster de fichier glusterfs et je cherche à voir la perf avec 4 nodes en replicated-distributed.
Avec iozone j'obtient :

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Command line used: iozone -r 128k -i 0 -i 1 -i 2 -t 24 -s 256M
	Output is in kBytes/sec
	Time Resolution = 0.000001 seconds.
	Processor cache size set to 1024 kBytes.
	Processor cache line size set to 32 bytes.
	File stride size set to 17 * record size.
	Throughput test with 24 processes
	Each process writes a 262144 kByte file in 128 kByte records
 
	Children see throughput for 24 initial writers 	=   75690.33 kB/sec
	Parent sees throughput for 24 initial writers 	=   55104.49 kB/sec
	Min throughput per process 			=    2575.09 kB/sec 
	Max throughput per process 			=    3852.46 kB/sec
	Avg throughput per process 			=    3153.76 kB/sec
	Min xfer 					=  177408.00 kB
 
	Children see throughput for 24 rewriters 	=   67009.55 kB/sec
	Parent sees throughput for 24 rewriters 	=   60974.77 kB/sec
	Min throughput per process 			=    2264.32 kB/sec 
	Max throughput per process 			=    3267.57 kB/sec
	Avg throughput per process 			=    2792.06 kB/sec
	Min xfer 					=  209792.00 kB
 
	Children see throughput for 24 readers 		=  322055.45 kB/sec
	Parent sees throughput for 24 readers 		=  316301.22 kB/sec
	Min throughput per process 			=    5336.88 kB/sec 
	Max throughput per process 			=   16932.08 kB/sec
	Avg throughput per process 			=   13418.98 kB/sec
	Min xfer 					=   83200.00 kB
 
	Children see throughput for 24 re-readers 	=  403347.35 kB/sec
	Parent sees throughput for 24 re-readers 	=  388711.15 kB/sec
	Min throughput per process 			=   13343.28 kB/sec 
	Max throughput per process 			=   19526.96 kB/sec
	Avg throughput per process 			=   16806.14 kB/sec
	Min xfer 					=  179200.00 kB
 
	Children see throughput for 24 random readers 	=  424330.76 kB/sec
	Parent sees throughput for 24 random readers 	=  423828.16 kB/sec
	Min throughput per process 			=   14367.45 kB/sec 
	Max throughput per process 			=   25279.79 kB/sec
	Avg throughput per process 			=   17680.45 kB/sec
	Min xfer 					=  148992.00 kB
 
	Children see throughput for 24 random writers 	=   97444.35 kB/sec
	Parent sees throughput for 24 random writers 	=   81660.29 kB/sec
	Min throughput per process 			=    3656.52 kB/sec 
	Max throughput per process 			=    4533.92 kB/sec
	Avg throughput per process 			=    4060.18 kB/sec
	Min xfer 					=  211456.00 kB
Ca me semble pas mal ? Environ 90Mb/s en écriture et 400 en lecture.

Est-ce que j'interprètes bien les résultats ?

Merci par avance