iscsi-initiator-utilsで繋いでみる (bonnie++で評価)

# df | grep 'sd[fg]'
/dev/sdf1              8253880    149628   7684976   2% /mnt/iscsi1
/dev/sdg1              8253880    149624   7684980   2% /mnt/iscsi2

# mkdir -p /mnt/iscsi{1,2}/test
# chmod a+w /mnt/iscsi{1,2}/test
# sync; time bonnie++ -q -d /mnt/iscsi1/test/ -x 3 -u elf -m '/dev/sdf1'; sync; sleep 5
# sync; time bonnie++ -q -d /mnt/iscsi2/test/ -x 3 -u elf -m '/dev/sdg1'; sync; sleep 5

format_version,bonnie_version,name,file_size,io_chunk_size,putc,putc_cpu,put_block,put_block_cpu,rewrite,rewrite_cpu,getc,getc_cpu,get_block,get_block_cpu,seeks,seeks_cpu,num_files,max_size,min_size,num_dirs,file_chunk_size,seq_create,seq_create_cpu,seq_stat,seq_stat_cpu,seq_del,seq_del_cpu,ran_create,ran_create_cpu,ran_stat,ran_stat_cpu,ran_del,ran_del_cpu,putc_latency,put_block_latency,rewrite_latency,getc_latency,get_block_latency,seeks_latency,seq_create_latency,seq_stat_latency,seq_del_latency,ran_create_latency,ran_stat_latency,ran_del_latency
1.96,1.96,/dev/sdf1,1,1266615320,4G,,247,86,49461,20,18276,5,1028,87,36541,6,274.5,5,16,,,,,131,0,292305,99,1175,2,5868,12,403517,100,3209,5,118ms,1655ms,2383ms,76063us,7063ms,140ms,73897us,1123us,1085us,30800us,118us,1304us
1.96,1.96,/dev/sdf1,1,1266615320,4G,,243,89,49823,20,18333,5,895,94,38393,6,312.0,4,16,,,,,542,1,284538,97,2516,4,7487,15,395701,99,1423,2,110ms,1546ms,1075ms,31368us,2037ms,155ms,79133us,1163us,1086us,9742us,942us,9216us
1.96,1.96,/dev/sdf1,1,1266615320,4G,,267,96,50412,20,17429,5,1048,97,35048,6,309.0,5,16,,,,,574,1,260812,89,961,1,1240,2,380846,95,1627,2,62915us,1548ms,4596ms,63503us,7025ms,131ms,11494us,2569us,1497us,10648us,1286us,2959us
1.96,1.96,/dev/sdg1,1,1266640974,4G,,266,94,44813,18,16522,4,954,93,39127,5,317.8,6,16,,,,,867,1,283975,98,5550,9,15903,31,406660,99,29099,47,81713us,1667ms,3130ms,63784us,867ms,165ms,27979us,1707us,4159us,38424us,36us,94us
1.96,1.96,/dev/sdg1,1,1266640974,4G,,232,84,43909,18,16851,5,931,96,39636,5,295.9,5,16,,,,,1075,2,194549,67,774,1,1606,3,250987,64,16380,27,1596ms,4019ms,1719ms,52891us,229ms,152ms,24409us,14573us,36499us,820us,9907us,916us
1.96,1.96,/dev/sdg1,1,1266640974,4G,,251,91,43133,18,17237,4,828,83,38409,6,314.3,4,16,,,,,1117,2,284261,100,4131,7,1675,3,250592,65,16909,29,113ms,2856ms,837ms,51059us,1787ms,134ms,21636us,1064us,1751us,39740us,22280us,40035us

それぞれの実行時間．

real    28m19.251s
user    0m6.130s
sys     2m32.447s

real    26m32.976s
user    0m6.077s
sys     2m31.130s

Version 1.96		Sequential Output						Sequential Input				Random Seeks			Sequential Create						Random Create
	Size	Per Char		Block		Rewrite		Per Char		Block				Num Files	Create		Read		Delete		Create		Read		Delete
		K/sec	% CPU	K/sec	% CPU	K/sec	% CPU	K/sec	% CPU	K/sec	% CPU	/sec	% CPU		/sec	% CPU	/sec	% CPU	/sec	% CPU	/sec	% CPU	/sec	% CPU	/sec	% CPU
/dev/sdf1	4G	247	86	49461	20	18276	5	1028	87	36541	6	274.5	5	16	131	0	292305	99	1175	2	5868	12	403517	100	3209	5
	Latency	118ms		1655ms		2383ms		76063us		7063ms		140ms		Latency	73897us		1123us		1085us		30800us		118us		1304us
/dev/sdf1	4G	243	89	49823	20	18333	5	895	94	38393	6	312.0	4	16	542	1	284538	97	2516	4	7487	15	395701	99	1423	2
	Latency	110ms		1546ms		1075ms		31368us		2037ms		155ms		Latency	79133us		1163us		1086us		9742us		942us		9216us
/dev/sdf1	4G	267	96	50412	20	17429	5	1048	97	35048	6	309.0	5	16	574	1	260812	89	961	1	1240	2	380846	95	1627	2
	Latency	62915us		1548ms		4596ms		63503us		7025ms		131ms		Latency	11494us		2569us		1497us		10648us		1286us		2959us
/dev/sdg1	4G	266	94	44813	18	16522	4	954	93	39127	5	317.8	6	16	867	1	283975	98	5550	9	15903	31	406660	99	29099	47
	Latency	81713us		1667ms		3130ms		63784us		867ms		165ms		Latency	27979us		1707us		4159us		38424us		36us		94us
/dev/sdg1	4G	232	84	43909	18	16851	5	931	96	39636	5	295.9	5	16	1075	2	194549	67	774	1	1606	3	250987	64	16380	27
	Latency	1596ms		4019ms		1719ms		52891us		229ms		152ms		Latency	24409us		14573us		36499us		820us		9907us		916us
/dev/sdg1	4G	251	91	43133	18	17237	4	828	83	38409	6	314.3	4	16	1117	2	284261	100	4131	7	1675	3	250592	65	16909	29
	Latency	113ms		2856ms		837ms		51059us		1787ms		134ms		Latency	21636us		1064us		1751us		39740us		22280us		40035us