I just recently decided to perform a disk-upgrade to my ZFS, and decided this was the perfect time to play around abit to see what the difference in performance were with various ZFS configs, on the same hardware.
I also tried Sub.Mesa's LiveCD 0.1.5, but it wouldn't recognize my two controllers and see my Hitatchi-drives. Havnt had the time (or knowledge yet) to figure how to fix that.
At the moment I'm still playing around with the hardware, and are free to create and destroy pools at will. This is (supposed) to replace a WHS installation I have, and further down I intend to combine the two Norco's with a HP SAS Expander (allready got) and a HBA (need to buy) - probably not until next year. This is for home use only and will be limited by gbit network.
My hardware is as following:
SuperMicro C2SBX
AOC-SAT2-MV8 x2
Hitachi Deskstar 7K2000 HDS722020ALA330 32MB 2TB x16
8 GB ram
Intel E8400
OpenSolaris 2009.06
The Bonnie++ command I used on all tests were:
2x raidz-2 on separate controllers:
2x raidz on separate controllers:
"raid 0", 8 drives, 1 controller:
"raid 0", 16 drives, 2 controllers:
raid10, mirror 16 drives, 1 drive from each controller in each pair:
Raid10, mirror 16 drives, all pairs on same controller:
I also tried Sub.Mesa's LiveCD 0.1.5, but it wouldn't recognize my two controllers and see my Hitatchi-drives. Havnt had the time (or knowledge yet) to figure how to fix that.
At the moment I'm still playing around with the hardware, and are free to create and destroy pools at will. This is (supposed) to replace a WHS installation I have, and further down I intend to combine the two Norco's with a HP SAS Expander (allready got) and a HBA (need to buy) - probably not until next year. This is for home use only and will be limited by gbit network.
My hardware is as following:
SuperMicro C2SBX
AOC-SAT2-MV8 x2
Hitachi Deskstar 7K2000 HDS722020ALA330 32MB 2TB x16
8 GB ram
Intel E8400
OpenSolaris 2009.06
The Bonnie++ command I used on all tests were:
Code:
bonnie++ -d /pool/bonnie -s 64000 -r 8000 -u root:root
2x raidz-2 on separate controllers:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 109443 92 209021 29 140410 22 91601 91 542880 39 1420 3
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ 32550 99 +++++ +++ +++++ +++
opensolaris,64000M,109443,92,209021,29,140410,22,91601,91,542880,39,1420.5,3,16,+++++,+++,+++++,+++,+++++,+++,32550,99,+++++,+++,+++++,+++
2x raidz on separate controllers:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 112338 93 393981 55 221649 36 92682 93 617735 46 1449 2
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ 31538 99 +++++ +++ +++++ +++
opensolaris,64000M,112338,93,393981,55,221649,36,92682,93,617735,46,1449.3,2,16,+++++,+++,+++++,+++,+++++,+++,31538,99,+++++,+++,+++++,+++
"raid 0", 8 drives, 1 controller:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 115820 97 457238 58 267593 41 97249 96 777630 47 2173 3
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
opensolaris,64000M,115820,97,457238,58,267593,41,97249,96,777630,47,2172.9,3,16,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++
"raid 0", 16 drives, 2 controllers:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 116397 96 475891 60 270569 41 97368 96 761250 45 4029 5
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ 32621 99 +++++ +++ +++++ +++
opensolaris,64000M,116397,96,475891,60,270569,41,97368,96,761250,45,4028.8,5,16,+++++,+++,+++++,+++,+++++,+++,32621,99,+++++,+++,+++++,+++
raid10, mirror 16 drives, 1 drive from each controller in each pair:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 115641 97 264596 34 186446 29 97551 96 779287 47 3345 4
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ 32615 99 +++++ +++ +++++ +++
opensolaris,64000M,115641,97,264596,34,186446,29,97551,96,779287,47,3344.6,4,16,+++++,+++,+++++,+++,+++++,+++,32615,99,+++++,+++,+++++,+++
Raid10, mirror 16 drives, all pairs on same controller:
Code:
Version 1.03c ------Sequential Output------ --Sequential Input- --Random-
-Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
opensolaris 64000M 115075 97 263799 34 186572 29 97470 96 777276 47 3250 4
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 +++++ +++ +++++ +++ +++++ +++ 31881 99 +++++ +++ +++++ +++
opensolaris,64000M,115075,97,263799,34,186572,29,97470,96,777276,47,3249.7,4,16,+++++,+++,+++++,+++,+++++,+++,31881,99,+++++,+++,+++++,+++