suse linux开启core dump

适合环境：

SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server 12 Service Pack 1 (SLES 12 SP1) SUSE Linux Enterprise Server 12 Service Pack 2 (SLES 12 SP2) SUSE Linux Enterprise Server 12 Service Pack 3 (SLES 12 SP3) SUSE Linux Enterprise Server 12 Service Pack 4 (SLES 12 SP4)

SUSE Linux Enterprise Server 15 SUSE Linux Enterprise Server 15 Service Pack 1 (SLES 15 SP1)

临时生效:

echo ‘|/usr/lib/systemd/systemd-coredump %p %u %g %s %t %e’ > /proc/sys/kernel/core_pattern

永久生效：

echo ‘kernel.core_pattern=|/usr/lib/systemd/systemd-coredump %p %u %g %s %t %e’ > /etc/sysctl.d/50-coredump.confreboot