https://community.hpe.com/t5/operating-system-linux/message-error/m-p/2752103#M78642 I have oracle running on red hat 7.1, somtimes the systems freeze and /var/log/messages register the follow message after reboot, " kernel: _alloc_pages:0-order allocation failed, Any idea?<BR /> Tue, 25 Jun 2002 20:03:07 GMT Javier Juarez 2002-06-25T20:03:07Z https://community.hpe.com/t5/operating-system-linux/message-error/m-p/2752103#M78642 I have oracle running on red hat 7.1, somtimes the systems freeze and /var/log/messages register the follow message after reboot, " kernel: _alloc_pages:0-order allocation failed, Any idea?<BR /> Tue, 25 Jun 2002 20:03:07 GMT https://community.hpe.com/t5/operating-system-linux/message-error/m-p/2752103#M78642 Javier Juarez 2002-06-25T20:03:07Z https://community.hpe.com/t5/operating-system-linux/message-error/m-p/2752104#M78643 Hi<BR /><BR />This error message is related to Virtual Memory error on early 2.4 kernel.<BR />As you mentioned that you are using RH7.1,<BR />the original kernel version of RH7.1 is 2.4.2.<BR /><BR />This kind of memory trouble was fixed on 2.4.10 kernel or later. So I recommend you to try 2.4.18 (latest stable kernel) on RH7.1.<BR /><BR />Good luck<BR /> Wed, 26 Jun 2002 05:10:10 GMT https://community.hpe.com/t5/operating-system-linux/message-error/m-p/2752104#M78643 I_M 2002-06-26T05:10:10Z