Is there a particular process using all the time? Sent from my iPhone
On Nov 1, 2013, at 12:31 PM, "Marcy Cortes" <[email protected]> wrote: > We're experiencing a problem with kernel 3.0.93 (SP3). It seems on servers > that are memory constrained can go into a loop doing tons of i/o - 8000+ / > second. > It seems to happen with things like WAS deploys. We may have also been > able to recreate use a simple perl array. > > Has anyone else seen this? > > Yes, we have a high priority SR opened with SUSE. > > Oddly we have seen something like this after a kernel update on SP2. That > was solved by changing vm.swappiness to something > 0. We have put it back > to 60 (the default) and still get the problem. > Upping the memory solves it, but obviously, that's not something we want to > be doing, especially in our constrained dev environment. > > > Marcy > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
