> > Hi all, > > I don't know whether I am posting it at right place or not. But one of > the crucial servers at my office is crashing again and again and when I > check the error log it says the following. > > I am using RH 7.1 & have tried tuning the kernel virtual memory & page > table parameters. What were you trying to do exactly? > > Feb 13 18:16:35 sir kernel: __alloc_pages: 4-order allocation failed. > Feb 13 18:16:40 svr last message repeated 3 times > Feb 13 18:16:45 svr kernel: __alloc_pages: 4-order allocation failed. This means that there was phyically contiguos block of memory of order 4 or higher present in the system, when the allocation request was made. It would be really helpull if you were more specific regarding the changed you made. > Please see if any one can suggest something. > Regards, Ashwin -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/