diff --git a/src/main/docbkx/troubleshooting.xml b/src/main/docbkx/troubleshooting.xml
index 03a06599e80..b78df82184f 100644
--- a/src/main/docbkx/troubleshooting.xml
+++ b/src/main/docbkx/troubleshooting.xml
@@ -1306,5 +1306,29 @@ security.provider.1=sun.security.pkcs11.SunPKCS11 ${java.home}/lib/security/nss.
Then renumber the remaining providers accordingly.
+
+
+ Operating System Specific Issues
+
+ Page Allocation Failure
+ This issue is known to affect CentOS 6.2 and possibly CentOS 6.5. It may also affect
+ some versions of Red Hat Enterprise Linux, according to .
+ Some users have reported seeing the following error:
+ kernel: java: page allocation failure. order:4, mode:0x20
+ Raising the value of min_free_kbytes was reported to fix this problem. This
+ parameter is set to a percentage of the amount of RAM on your system, and is described in more
+ detail at .
+ To find the current value on your system, run the following command:
+ [user@host]# cat /proc/sys/vm/min_free_kbytes
+ Next, raise the value. Try doubling, then quadrupling the value. Note that setting the
+ value too low or too high could have detrimental effects on your system. Consult your
+ operating system vendor for specific recommendations.
+ Use the following command to modify the value of min_free_kbytes,
+ substituting <value> with your intended value:
+ [user@host]# echo <value> > /proc/sys/vm/min_free_kbytes
+
+