I've looked at the httpd and apr code, what source package were you using which started from a default MAX_IOVEC_TO_WRITE (APR_MAX_IOVEC_SIZE?) of 6?
TIA, Bill On Thu, Sep 27, 2018 at 11:59 AM Hemant Chaudhary < hemantdude.chaudh...@gmail.com> wrote: > Hi, > > I have solved the problem by changing MAX_IOVEC_TO_WRITE value to 6 from > 16. Now maximum data will be 8KB*6=48KB, which is less than writev max > limit of 52KB. > > Thanks > Hemant > > On Thu, Sep 27, 2018 at 7:56 PM Googalar <realpaulfree...@gmail.com> > wrote: > >> Perhaps this thread will help you out... >> >> https://stackoverflow.com/questions/33811543/php-and-mod-fcgid-ap-pass-brigade-failed-in-handle-request-ipc-function# >> On Thu, Sep 27, 2018 at 1:15 AM Hemant Chaudhary >> <hemantdude.chaudh...@gmail.com> wrote: >> > >> > Hi All, >> > >> > I am trying to access large file(get request) of large file. This is >> working properly if size of file is less than 52KB. But size greater than >> 52KB is giving me error 4022. >> > >> > I have debugged and come to know that writev function can write maximum >> upto 52KB only. Therefore I changed the default value of >> THRESOLD_MAX_BUFFER to 42KB so that my writev will not reach to 52KB. >> THRESOLD_MAX_BUFFER to 42KB helps me to solve the issue for PUT request. >> > >> > But in get request while accessing large file, size of brigade crosses >> 52KB. As 52KB is greater than THRESOLD_MAX_BUFFER(42KB). It is trying to >> flush the data. But limit of writev on my OS is maximum 52KB only. >> Therefore it is giving 4022 error. >> > >> > Is there any way where I can control apache so that size of brigade >> will never cross 52KB? or any other approach/ configuration parameter can >> be used to solve this issue ? >> > >> > Thanks >> > Hemant >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org >> For additional commands, e-mail: users-h...@httpd.apache.org >> >>
