Re: raid5 slow

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today also runned a test with 500gb size :

Version 1.03 ------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
storage.a2000. 500G 23385 97 79328 69 59189 58 25015 91 122493 58 67.7 11
------Sequential Create------ --------Random Create--------
-Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
16 1404 76 +++++ +++ +++++ +++ 1347 75 +++++ +++ 4868 97
storage.a2000.nu,500G,23385,97,79328,69,59189,58,25015,91,122493,58,67.7,11,16,1404,76,+++++,+++,+++++,+++,1347,75,+++++,+++,4868,97


it's really slow... :(
is there anything i can do ?
i want to fill the raid asap

for now i have 2 options :

-use the 2.6 and hope someone is going to fix this ?

-use the 2.4 kernel but max 13 devices (there is no LBD support in 2.4?)
or is there a LBD patch so i can create a 2TB+ raid5 array ?



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