tag:blogger.com,1999:blog-2917649492034325188.post5136442902827964360..comments2023-04-28T02:55:32.022-07:00Comments on Carlos Gomez Technical Docs: IO Scheduler and QUEUE on LinuxCarlos Gomezhttp://www.blogger.com/profile/11596955117925135894noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-2917649492034325188.post-72420497742958028682009-10-29T12:32:14.316-07:002009-10-29T12:32:14.316-07:00Not really... nr_requests set the maximun number o...Not really... nr_requests set the maximun number of request on the queues (read and write queues). nr_requests values depends on the type of load that you have on the server. The actual 128 is considered an average value of requests, however some databases with high inserts with few reads or the other way around high reads and few writes can experience better performance with very high values since the seek time and rotational delay will be reduced.Carlos Gomezhttps://www.blogger.com/profile/11596955117925135894noreply@blogger.comtag:blogger.com,1999:blog-2917649492034325188.post-67488256300494638212009-10-29T07:24:03.701-07:002009-10-29T07:24:03.701-07:00Isn't 100000 too high?
It appears that in the ...Isn't 100000 too high?<br />It appears that in the past there were issues with 8192:<br /><br />https://bugzilla.redhat.com/show_bug.cgi?id=234278Anonymousnoreply@blogger.com