From 42f3e47bc5124df57c30cdd127e9c01ae47d929b Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 20 Aug 2013 19:42:20 +0200
Subject: [dnbd3] add systemd service + script to load the module and launch
 the user space daemon

---
 .../dnbd3/data/etc/systemd/system/setup-dnbd3.service        | 12 ++++++++++++
 .../systemd/system/sysinit.target.wants/setup-dnbd3.service  |  1 +
 .../dnbd3/data/opt/openslx/scripts/systemd-setup_dnbd3       |  9 +++++++++
 3 files changed, 22 insertions(+)
 create mode 100644 remote/modules/dnbd3/data/etc/systemd/system/setup-dnbd3.service
 create mode 120000 remote/modules/dnbd3/data/etc/systemd/system/sysinit.target.wants/setup-dnbd3.service
 create mode 100755 remote/modules/dnbd3/data/opt/openslx/scripts/systemd-setup_dnbd3

(limited to 'remote/modules')

diff --git a/remote/modules/dnbd3/data/etc/systemd/system/setup-dnbd3.service b/remote/modules/dnbd3/data/etc/systemd/system/setup-dnbd3.service
new file mode 100644
index 00000000..97f6703d
--- /dev/null
+++ b/remote/modules/dnbd3/data/etc/systemd/system/setup-dnbd3.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Setup dnbd3 kernel module and user space daemon
+After=sysinit.target
+Before=shutdown.target
+DefaultDependencies=no
+
+[Service]
+Type=service
+ExecStart=/opt/openslx/scripts/systemd-setup_dnbd3
+ExecStop=/opt/openslx/bin/dnbd3-client --kill
+ExecStopPost=/bin/rm /var/run/dnbd3.socket
+Restart=on-abort
diff --git a/remote/modules/dnbd3/data/etc/systemd/system/sysinit.target.wants/setup-dnbd3.service b/remote/modules/dnbd3/data/etc/systemd/system/sysinit.target.wants/setup-dnbd3.service
new file mode 120000
index 00000000..05dd4ac2
--- /dev/null
+++ b/remote/modules/dnbd3/data/etc/systemd/system/sysinit.target.wants/setup-dnbd3.service
@@ -0,0 +1 @@
+../setup-dnbd3.service
\ No newline at end of file
diff --git a/remote/modules/dnbd3/data/opt/openslx/scripts/systemd-setup_dnbd3 b/remote/modules/dnbd3/data/opt/openslx/scripts/systemd-setup_dnbd3
new file mode 100755
index 00000000..9c76bfa6
--- /dev/null
+++ b/remote/modules/dnbd3/data/opt/openslx/scripts/systemd-setup_dnbd3
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+insmod /lib/modules/dnbd3/dnbd3.ko
+[ -e "/dev/dnbd0" ] || exit 1
+for i in 0 1 2 3 4 5 6 7; do
+	echo 8192 > "/sys/block/dnbd${i}/queue/nr_requests"
+done
+exec -- dnbd3-client --daemon
+
-- 
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