Name: rt-setup Version: 1.59 Release: 2%{?dist} License: GPL+ Summary: Setup RHEL-RT environment details Group: System Environment/Base Source: realtime.conf Source1: rt-setup-kdump Source2: rhel-rt.rules Source3: kernel-is-rt Source4: rt-setup.sysconfig Source5: slub_cpu_partial_off Source6: rt-setup.service Source7: rt-setup.systemd BuildArch: noarch BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX) BuildRequires: gcc Requires: rtctl Requires: pam >= 0.99.6.2-3.26 Requires: /usr/sbin/groupadd Requires: kexec-tools Requires: libcgroup Requires: python-libs Requires: tuna Requires: tuned Requires: tuned-profiles-realtime %description The 'rt-setup' package configures details required by RHEL-RT environment. - creates realtime group - adds realtime limits configuration for PAM - adds /usr/bin/rt-setup-kdump to config kdump in RT - disables irqbalance by default - adds udev specific rules for threaded irqs and /dev/rtc access - adds /usr/bin/slub_cpu_partial_off to turn off cpu_partials in SLUB %prep %build %install rm -Rf %{buildroot} install -m 644 -D %{SOURCE0} %{buildroot}%{_sysconfdir}/security/limits.d/realtime.conf install -m 755 -D %{SOURCE1} %{buildroot}%{_bindir}/rt-setup-kdump install -m 755 -D %{SOURCE5} %{buildroot}%{_bindir}/slub_cpu_partial_off install -m 644 -D %{SOURCE2} %{buildroot}%{_sysconfdir}/udev/rules.d/99-rhel-rt.rules install -m 755 -D %{SOURCE3} %{buildroot}%{_sbindir}/kernel-is-rt install -m 755 -D %{SOURCE4} %{buildroot}%{_sysconfdir}/sysconfig/rt-setup install -m 644 -D %{SOURCE6} %{buildroot}%{_sysconfdir}/systemd/system/rt-setup.service install -m 755 -D %{SOURCE7} %{buildroot}%{_bindir}/rt-setup %post /usr/sbin/groupadd -f -g 71 realtime # do not disable irqbalance on RHEL-RT 7.2 #systemctl disable irqbalance if grep kernel.hung_task_panic /etc/sysctl.conf >/dev/null 2>&1 then : else sysctl -w kernel.hung_task_panic=0 >/dev/null 2>&1 cat <>/etc/sysctl.conf # controls whether the system should reboot if it detects a hung task # 1 means reboot after hung_task_timeout_secs after a hung task is detected # default value is 0 kernel.hung_task_panic = 0 EOF fi if grep kernel.hung_task_timeout_secs /etc/sysctl.conf >/dev/null 2>&1 then : else sysctl -w kernel.hung_task_timeout_secs=600 >/dev/null 2>&1 cat <>/etc/sysctl.conf # controls how long to reboot after a hung task is detected # default is 600 seconds. # note: this only matters if kernel.hung_task_panic=1 kernel.hung_task_timeout_secs = 600 EOF fi # turn on the rt-setup startup file systemctl enable rt-setup %preun if [ "$1" = "0" ] ; then # uninstall systemctl disable rt-setup fi %clean rm -rf %{buildroot} %files %defattr(0644,root,root,0755) %config(noreplace) %{_sysconfdir}/security/limits.d/realtime.conf %config(noreplace) %{_sysconfdir}/udev/rules.d/99-rhel-rt.rules %config(noreplace) %{_sysconfdir}/sysconfig/rt-setup %attr(0755, root, root) %{_bindir}/rt-setup-kdump %attr(0755, root, root) %{_bindir}/slub_cpu_partial_off %attr(0755, root, root) %{_sbindir}/kernel-is-rt %attr(0644, root, root) %{_sysconfdir}/systemd/system/rt-setup.service %attr(0755, root, root) %{_bindir}/rt-setup %changelog * Fri Jul 10 2015 Clark Williams - 1.59-2 - removed post-install script that disables irqbalance (1203764) - fixed typo in requires for tuned-profiles-realtime (1241936) * Thu Jul 2 2015 Clark Williams - 1.59-1 - added tuned and tuna dependencies, removed sqlite (1203764) * Mon Dec 29 2014 Luis Claudio R. Goncalves - 1.58-2 - fixed rt-setup shell script called on startup (1162769) - removed the unnecessary mrg-rt-firmware logic (1162769) * Fri Dec 26 2014 Luis Claudio R. Goncalves - 1.58-1 - make startup logic work with systemd (1162769) - product name cleanup (1173312) * Fri Nov 28 2014 Luis Claudio R. Goncalves - 1.57-6 - remove a reference to mrg-rt-release from initscript (1162766) * Mon Nov 24 2014 Luis Claudio R. Goncalves - 1.57-5 - move kernel-is-rt from /sbin to /usr/sbin (1151563) * Tue Nov 18 2014 Luis Claudio R. Goncalves - 1.57-4 - remove the database used by mrg-rt-release (1162766) * Tue Nov 11 2014 Luis Claudio R. Goncalves - 1.57-3 - remove mrg-rt-release (1162766) * Tue Nov 04 2014 Luis Claudio R. Goncalves - 1.57-2 - remove the old dracut rules from RHEL6 (1160440) * Wed Oct 29 2014 Clark Williams - 1.57-1 - added mrg-2.5.8 release to mrg-rt-release database * Tue Sep 30 2014 Luis Claudio R. Goncalves - 1.56-2 - added mrg-2.5.7 release to mrg-rt-release database * Wed Aug 20 2014 Clark Williams - 1.56-1 - added mrg-2.5.6 release to mrg-rt-release database - removed dracut rule that caused problems when adding firmware to initramfs * Fri Jul 25 2014 Clark Williams - 1.55-8 - added mrg-2.5.2 and mrg-2.5.4 releases to mrg-rt-release database * Tue Jun 10 2014 John Kacur - 1.55-7 - udev: Add udev rule to give group realtime write access to cpu_dma_latency * Mon Apr 28 2014 Luis Claudio R. Goncalves - 1.55-6 - Added mrg-2.5 GA data to the mrg-rt-release database * Wed Apr 09 2014 Luis Claudio R. Goncalves - 1.55-5 - Added mrg-2.4.6 data to the mrg-rt-release database * Fri Mar 28 2014 Luis Claudio R. Goncalves - 1.55-4 - Trim the kernel version when read from uname -rt * Tue Feb 18 2014 Luis Claudio R. Goncalves - 1.55-3 - Added mrg-2.4.5 data to the mrg-rt-release database * Wed Jan 22 2014 Luis Claudio R. Goncalves - 1.55-2 - Added mrg-2.4.3 data to the mrg-rt-release database * Tue Dec 10 2013 Clark Williams - 1.55-1 - First common build for RHEL7 and RHEL6 * Thu Nov 28 2013 Luis Claudio R. Goncalves 1.54-2 - Enhanced update-mrg-rt-release * Thu Nov 28 2013 Luis Claudio R. Goncalves 1.54-1 - Update mrg-rt-release on every boot [848433] * Thu Aug 29 2013 Luis Claudio R. Goncalves - 1.53-4 - add /lib/firmware/$(uname -r) to dracut firmware search path (998920) - ensure rt-firmware files are on udev firmware search path (998920) * Thu Aug 22 2013 Luis Claudio R. Goncalves - 1.53-3 - removed the dracut config file * Tue Aug 20 2013 Luis Claudio R. Goncalves - 1.53-2 - added configuration file for dracut (998920) - fixed macro usage on the specfile * Thu Apr 25 2013 Clark Williams - 1.53-1 - turn off cgroup mounting logic - added Requires for libcgroup * Tue Apr 2 2013 Clark Williams - 1.52-1 - added script slub_cpu_partial_off - added cgroups to /etc/sysconfig/rt-setup * Wed Mar 27 2013 Clark Williams - 1.51-1 - added code to turn off SLUB cpu_partial at startup * Mon Nov 12 2012 Luis Claudio R. Goncalves - 1.50-1 - rt-setup-kdump: use mrg-2.x as the kdump kernel [868446] [868442] [868329] - rt-setup-kdump: simplified the script and added --rhel option * Tue Mar 6 2012 Clark Williams - 1.11-1 - removed %%post logic that disables bandwidth limiting [BZ# 791371] - changed rtprio from 100 to 99 in realtime.conf * Thu Oct 13 2011 Clark Williams - 1.10-1 - fixed thinko by removing firmware download logic * Tue Oct 11 2011 Clark Williams - 1.9-1 - added sysconfig and init script for handling cgroup mounting - changed script kernel-is-rt to use /sys/kernel/realtime * Wed May 11 2011 Clark Williams - 1.8-1 - simplified mrg-rt-firmware.rules to fix boot time hang on large core machines (BZ# 698481) * Fri Feb 11 2011 Luis Claudio R. Goncalves - 1.7-4 - Normalized the RHEL6 firmware path search (due to uname -r changes) * Thu May 27 2010 John Kacur - 1.7-2 - set kernel.hung_task_panic=0 (off) by default - set kernel.hung_task_timeout_secs=600 by default - used sysctl to set sched_rt_runtime_us at install time, not just boot time * Tue May 18 2010 Clark Williams - 1.7-1 - removed requirement for kernel-rt (circular dependency) - cleaned up mrg-rt-firmware.rules (added commas between all key/value pairs) * Wed Nov 25 2009 Luis Claudio R. Goncalves - 1.6-3 - rt-setup-kdump: configure kdump on all MRG kernel flavors - rt-setup-kdump: fix a log entry that was too verbose * Wed Nov 25 2009 Luis Claudio R. Goncalves - 1.6-2 - rt-setup-kdump treats MRG v1 and v2 kernels accordingly (BZ# 517529) * Mon Nov 2 2009 Clark Williams - 1.6-1 - removed "@16" specifier from rt-setup-kdump script (BZ# 517529) * Tue Sep 1 2009 Clark Williams - 1.5-2 - fixed path mismatches reported by Vernon Maury * Wed Aug 26 2009 Clark Williams - 1.5-1 - add udev rules and scripts for handling driver firmware download * Thu Jul 9 2009 Clark Williams - 1.4-1 - blow away rtctl udev rule (compatibility problem with RHEL version of udev) - update /dev/rtc udev rule to use PROGRAM rather than SYMLINK * Tue Jul 7 2009 Clark Williams - 1.3-1 - added udev rules file to address: - BZ 510121 hwclock & /dev/rtc broken in rt-kernel - BZ 466929 udev rule for hotplug rtctl * Thu May 21 2009 Clark Williams - 1.2-1 - added post section to edit /etc/sysctl.conf and add the kernel.sched_rt_runtime_us parameter = -1 line to disable the RT scheduler bandwith limiter * Tue Jul 15 2008 Clark Williams - 1.1-6%{dist} - fixed rt-setup-kdump to handle incorrect arguments (BZ 455536) - added help argument to rt-setup-kdump * Fri Jun 13 2008 Luis Claudio R. Goncalves - 1.1-5%{dist} - rt-setup-kdump now touches /etc/grub.conf only when requested * Tue Jun 03 2008 Luis Claudio R. Goncalves - 1.1-4%{dist} - /usr/bin/rt-setup-kdump had wrong permissions - changed rt-setup-kdump: added a few tests for reserved memory and for the absence of /etc/sysconfig/kdump - now rt-setup requires kexec-tools * Mon May 12 2008 Luis Claudio R. Goncalves - 1.1-3%{dist} - disables irqbalance as it may hurt determinism in RT - installs rt-setup-kdump in /usr/bin * Tue Apr 22 2008 Clark Williams - 1.1-2%{?dist} - removed sed script to edit kdump config file (using updated kexec-tools instead) * Mon Apr 21 2008 Clark Williams - 1.1-1%{?dist} - removed --args-linux from /etc/sysconfig/kdump (BZ# 432378) - changed BuildArch to noarch * Thu Feb 07 2008 Luis Claudio R. Goncalves - 1.0-3%{?dist} - BZ:399591 - Fixed spec issues pointed by Jeremy Katz - BZ:399591 - @realtime has gid=71. - FIXES: BZ399591 * Thu Aug 02 2007 Luis Claudio R. Goncalves - 1.0-2%{?dist} - Fixed package description * Mon Jul 30 2007 Luis Claudio R. Goncalves - 1.0-1%{?dist} - Initial packaging - Requires all the basic packages for RT - Requires support for limits.d and no realtime.conf present in PAM package