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83 lines
2.8 KiB
83 lines
2.8 KiB
From 7cd7e91ab3de5aa75dc963cb08b0618c1885cf0d Mon Sep 17 00:00:00 2001 |
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From: NeilBrown <neilb@suse.com> |
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Date: Wed, 5 Dec 2018 16:35:00 +1100 |
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Subject: [RHEL7.7 PATCH 05/21] Monitor: add system timer to run --oneshot |
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periodically |
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"mdadm --monitor --oneshot" can be used to get a warning |
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if there are any degraded arrays. It can be helpful to get |
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this warning periodically while the condition persists. |
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This patch add a systemd service and timer which can |
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be enabled with |
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systemctl enable mdmonitor-oneshot.service |
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and will then provide daily warnings. |
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Signed-off-by: NeilBrown <neilb@suse.com> |
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Signed-off-by: Jes Sorensen <jsorensen@fb.com> |
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--- |
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Makefile | 1 + |
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systemd/mdmonitor-oneshot.service | 15 +++++++++++++++ |
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systemd/mdmonitor-oneshot.timer | 15 +++++++++++++++ |
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3 files changed, 31 insertions(+) |
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create mode 100644 systemd/mdmonitor-oneshot.service |
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create mode 100644 systemd/mdmonitor-oneshot.timer |
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diff --git a/Makefile b/Makefile |
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index afb62cc..dfe00b0 100644 |
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--- a/Makefile |
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+++ b/Makefile |
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@@ -279,6 +279,7 @@ install-systemd: systemd/mdmon@.service |
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mdadm-last-resort@.service mdadm-grow-continue@.service \ |
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mdcheck_start.timer mdcheck_start.service \ |
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mdcheck_continue.timer mdcheck_continue.service \ |
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+ mdmonitor-oneshot.timer mdmonitor-oneshot.service \ |
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; \ |
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do sed -e 's,BINDIR,$(BINDIR),g' systemd/$$file > .install.tmp.2 && \ |
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$(ECHO) $(INSTALL) -D -m 644 systemd/$$file $(DESTDIR)$(SYSTEMD_DIR)/$$file ; \ |
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diff --git a/systemd/mdmonitor-oneshot.service b/systemd/mdmonitor-oneshot.service |
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new file mode 100644 |
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index 0000000..fd469b1 |
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--- /dev/null |
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+++ b/systemd/mdmonitor-oneshot.service |
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@@ -0,0 +1,15 @@ |
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+# This file is part of mdadm. |
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+# |
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+# mdadm is free software; you can redistribute it and/or modify it |
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+# under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 2 of the License, or |
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+# (at your option) any later version. |
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+ |
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+[Unit] |
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+Description=Reminder for degraded MD arrays |
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+ |
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+[Service] |
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+Environment= MDADM_MONITOR_ARGS=--scan |
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+EnvironmentFile=-/run/sysconfig/mdadm |
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+ExecStartPre=-/usr/lib/mdadm/mdadm_env.sh |
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+ExecStart=BINDIR/mdadm --monitor --oneshot $MDADM_MONITOR_ARGS |
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diff --git a/systemd/mdmonitor-oneshot.timer b/systemd/mdmonitor-oneshot.timer |
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new file mode 100644 |
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index 0000000..cb54bda |
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--- /dev/null |
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+++ b/systemd/mdmonitor-oneshot.timer |
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@@ -0,0 +1,15 @@ |
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+# This file is part of mdadm. |
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+# |
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+# mdadm is free software; you can redistribute it and/or modify it |
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+# under the terms of the GNU General Public License as published by |
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+# the Free Software Foundation; either version 2 of the License, or |
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+# (at your option) any later version. |
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+ |
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+[Unit] |
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+Description=Reminder for degraded MD arrays |
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+ |
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+[Timer] |
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+OnCalendar= 2:00:00 |
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+ |
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+[Install] |
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+WantedBy= mdmonitor.service |
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-- |
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2.7.5 |
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