wget http://www.linuxvirtualserver.org/software/kernel-2.6/ipvsadm-1.24.t ar.gz ln -s /usr/src/kernels/2.6.18-164.el5-i686/ /usr/src/linux tar zxvf ipvsadm-1.24.tar.gz cd ipvsadm-1.24 make && make wget http://www.linuxvirtualserver.org/software/kernel-2.6/ipvsadm-1.24.tar. gz ln -s /usr/src/kernels/2.6.18-164.el5-i686/ /usr/src/linux tar zxvf ipvsadm-1.24.tar.gz cd ipvsadm-1.24 make && make

build of Firebird. Most distros with the 2.6 kernel are built with NPTL enabled; some with later 2.4 kernels also enabled it, but it may be wise to prepare to revert to the regular build and set up to export

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines need. 1. http://lwn.net/Articles/104179/ 435 Chapter 17. Server Setup and Operation Older Linux kernels do not offer /proc/self/oom_score_adj, but may have a previous version of the same functionality The corresponding build flag for PostgreSQL is -DLINUX_OOM_ADJ=0. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines oom_score_adj value of zero, so that the OOM killer can still target them at need. Older Linux kernels do not offer /proc/self/oom_score_adj, but may have a previous version of the same functionality The corresponding build flag for PostgreSQL is -DLINUX_OOM_ADJ=0. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines oom_score_adj value of zero, so that the OOM killer can still target them at need. Older Linux kernels do not offer /proc/self/oom_score_adj, but may have a previous version of the same functionality The corresponding build flag for PostgreSQL is -DLINUX_OOM_ADJ=0. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines oom_score_adj value of zero, so that the OOM killer can still target them at need. Older Linux kernels do not offer /proc/self/oom_score_adj, but may have a previous version of the same functionality The corresponding build flag for PostgreSQL is -DLINUX_OOM_ADJ=0. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines net/Articles/104179/ 401 Chapter 17. Server Setup and Operation Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines value of zero, so that the OOM killer can still target them at need. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines value of zero, so that the OOM killer can still target them at need. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was

:maxproc-cur=256:\ :openfiles-cur=256:\ ... (-cur is the soft limit. Append -max to set the hard limit.) Kernels can also have system-wide limits on some resources. • On Linux /proc/sys/fs/file-max determines value of zero, so that the OOM killer can still target them at need. Note: Some vendors’ Linux 2.4 kernels are reported to have early versions of the 2.6 overcommit sysctl parameter. However, setting vm.overcommit_memory IPv4-in-IPv6 addresses (Tom Lane) This hack was added in 2003 in response to a report that some Linux kernels of the time would report IPv4 connections as having IPv4-in-IPv6 addresses. However, the logic was