diff --git a/initdb.sh b/initdb.sh new file mode 100755 index 0000000..c238574 --- /dev/null +++ b/initdb.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# +# Legacy action script for "service postgresql initdb" + +# Find the name of the service +SERVICE_NAME=$(basename $(dirname "$0")) +if [ x"$SERVICE_NAME" = x. ] +then + SERVICE_NAME=postgresql +fi + +echo Hint: the preferred way to do this is now '"postgresql-setup initdb"' >&2 + +/usr/bin/postgresql-setup initdb "$SERVICE_NAME" + +exit $? diff --git a/postgresql-oom_score_adj.patch b/postgresql-oom_score_adj.patch new file mode 100644 index 0000000..aade1d5 --- /dev/null +++ b/postgresql-oom_score_adj.patch @@ -0,0 +1,52 @@ +Back-patch upstream's 9.2 patch to add support for setting oom_score_adj. + + +diff -Naur postgresql-9.1.4.orig/src/backend/postmaster/fork_process.c postgresql-9.1.4/src/backend/postmaster/fork_process.c +--- postgresql-9.1.4.orig/src/backend/postmaster/fork_process.c 2012-05-31 19:07:09.000000000 -0400 ++++ postgresql-9.1.4/src/backend/postmaster/fork_process.c 2012-07-14 17:55:42.911859485 -0400 +@@ -68,12 +68,40 @@ + * process sizes *including shared memory*. (This is unbelievably + * stupid, but the kernel hackers seem uninterested in improving it.) + * Therefore it's often a good idea to protect the postmaster by +- * setting its oom_adj value negative (which has to be done in a +- * root-owned startup script). If you just do that much, all child ++ * setting its oom_score_adj value negative (which has to be done in a ++ * root-owned startup script). If you just do that much, all child + * processes will also be protected against OOM kill, which might not +- * be desirable. You can then choose to build with LINUX_OOM_ADJ +- * #defined to 0, or some other value that you want child processes to +- * adopt here. ++ * be desirable. You can then choose to build with ++ * LINUX_OOM_SCORE_ADJ #defined to 0, or to some other value that you ++ * want child processes to adopt here. ++ */ ++#ifdef LINUX_OOM_SCORE_ADJ ++ { ++ /* ++ * Use open() not stdio, to ensure we control the open flags. Some ++ * Linux security environments reject anything but O_WRONLY. ++ */ ++ int fd = open("/proc/self/oom_score_adj", O_WRONLY, 0); ++ ++ /* We ignore all errors */ ++ if (fd >= 0) ++ { ++ char buf[16]; ++ int rc; ++ ++ snprintf(buf, sizeof(buf), "%d\n", LINUX_OOM_SCORE_ADJ); ++ rc = write(fd, buf, strlen(buf)); ++ (void) rc; ++ close(fd); ++ } ++ } ++#endif /* LINUX_OOM_SCORE_ADJ */ ++ ++ /* ++ * Older Linux kernels have oom_adj not oom_score_adj. This works ++ * similarly except with a different scale of adjustment values. ++ * If it's necessary to build Postgres to work with either API, ++ * you can define both LINUX_OOM_SCORE_ADJ and LINUX_OOM_ADJ. + */ + #ifdef LINUX_OOM_ADJ + { diff --git a/postgresql.spec b/postgresql.spec index 65e3d6c..809ebc7 100644 --- a/postgresql.spec +++ b/postgresql.spec @@ -53,7 +53,7 @@ Summary: PostgreSQL client programs Name: postgresql %global majorversion 9.1 Version: 9.1.4 -Release: 2%{?dist} +Release: 3%{?dist} # The PostgreSQL license is very similar to other MIT licenses, but the OSI # recognizes it as an independent license, so we do as well. @@ -83,6 +83,8 @@ Source7: ecpg_config.h Source8: README.rpm-dist Source9: postgresql-setup Source10: postgresql.service +Source11: initdb.sh +Source12: upgrade.sh Source14: postgresql.pam Source15: postgresql-bashprofile @@ -90,6 +92,7 @@ Source15: postgresql-bashprofile Patch1: rpm-pgsql.patch Patch2: postgresql-logging.patch Patch3: postgresql-perl-rpath.patch +Patch4: postgresql-oom_score_adj.patch BuildRequires: perl(ExtUtils::MakeMaker) glibc-devel bison flex gawk BuildRequires: perl(ExtUtils::Embed), perl-devel @@ -301,6 +304,7 @@ benchmarks. %patch1 -p1 %patch2 -p1 %patch3 -p1 +%patch4 -p1 # We used to run autoconf here, but there's no longer any real need to, # since Postgres ships with a reasonably modern configure script. @@ -330,8 +334,8 @@ CFLAGS="${CFLAGS:-%optflags}" ; export CFLAGS # Strip out -ffast-math from CFLAGS.... CFLAGS=`echo $CFLAGS|xargs -n 1|grep -v ffast-math|xargs -n 100` -# Add LINUX_OOM_ADJ=0 to ensure child processes reset postmaster's oom_adj -CFLAGS="$CFLAGS -DLINUX_OOM_ADJ=0" +# Add LINUX_OOM_SCORE_ADJ=0 to ensure child processes reset postmaster's oom_score_adj +CFLAGS="$CFLAGS -DLINUX_OOM_SCORE_ADJ=0" # let's try removing this kluge, it may just be a workaround for bz#520916 # # use -O1 on sparc64 and alpha # %%ifarch sparc64 alpha @@ -473,6 +477,10 @@ install -m 755 postgresql-check-db-dir $RPM_BUILD_ROOT%{_bindir}/postgresql-chec install -d $RPM_BUILD_ROOT%{_unitdir} install -m 644 %{SOURCE10} $RPM_BUILD_ROOT%{_unitdir}/postgresql.service +install -d $RPM_BUILD_ROOT/usr/libexec/initscripts/legacy-actions/postgresql +install -m 755 %{SOURCE11} $RPM_BUILD_ROOT/usr/libexec/initscripts/legacy-actions/postgresql/initdb +install -m 755 %{SOURCE12} $RPM_BUILD_ROOT/usr/libexec/initscripts/legacy-actions/postgresql/upgrade + %if %pam install -d $RPM_BUILD_ROOT/etc/pam.d install -m 644 %{SOURCE14} $RPM_BUILD_ROOT/etc/pam.d/postgresql @@ -830,6 +838,8 @@ rm -rf $RPM_BUILD_ROOT %files server -f server.lst %defattr(-,root,root) %{_unitdir}/postgresql.service +%dir /usr/libexec/initscripts/legacy-actions/postgresql +/usr/libexec/initscripts/legacy-actions/postgresql/* %if %pam %config(noreplace) /etc/pam.d/postgresql %endif @@ -927,6 +937,14 @@ rm -rf $RPM_BUILD_ROOT %endif %changelog +* Sat Jul 14 2012 Tom Lane 9.1.4-3 +- Update code to use oom_score_adj not oom_adj, thereby suppressing + whining in the kernel log +- Add "legacy action" scripts to support "service postgresql initdb" and + "service postgresql upgrade" in a now-approved fashion (requires a + recent version of initscripts to work) +Resolves: #800416 + * Mon Jun 11 2012 Petr Pisar - 9.1.4-2 - Perl 5.16 rebuild diff --git a/upgrade.sh b/upgrade.sh new file mode 100755 index 0000000..c542494 --- /dev/null +++ b/upgrade.sh @@ -0,0 +1,16 @@ +#!/bin/sh +# +# Legacy action script for "service postgresql upgrade" + +# Find the name of the service +SERVICE_NAME=$(basename $(dirname "$0")) +if [ x"$SERVICE_NAME" = x. ] +then + SERVICE_NAME=postgresql +fi + +echo Hint: the preferred way to do this is now '"postgresql-setup upgrade"' >&2 + +/usr/bin/postgresql-setup upgrade "$SERVICE_NAME" + +exit $?