sem_open(3) checks that /dev/shm is SHMFS_SUPER_MAGIC. Normally /dev/shm
is mounted in the initramfs created by dracut, but that won't be run for
a container so make sure that rc.sysinit mounts /dev/shm.
Signed-off-by: Dwight Engen <dwight.en...@oracle.com>
---
templates/lxc-oracle.in | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/templates/lxc-oracle.in b/templates/lxc-oracle.in
index 946956d..70ef632 100644
--- a/templates/lxc-oracle.in
+++ b/templates/lxc-oracle.in
@@ -142,6 +142,17 @@ EOF
sed -i 's|action $"Setting network parameters|# LXC action $"Setting
network parameters|' $container_rootfs/etc/init.d/NetworkManager 2>/dev/null
fi
+ # sem_open(3) checks that /dev/shm is SHMFS_SUPER_MAGIC, so make sure to
mount /dev/shm (normally done by dracut initrd) as tmpfs
+ if [ $container_release_major = "4" -o $container_release_major = "5" ];
then
+ echo "mount -t tmpfs tmpfs /dev/shm" >>$container_rootfs/etc/rc.sysinit
+ echo "mount -t tmpfs tmpfs /dev/shm"
>>$container_rootfs/etc/rc.d/rc.sysinit
+ fi
+
+ if [ $container_release_major = "6" ]; then
+ sed -i 's|mount -n -o remount /dev/shm >/dev/null 2>&1$|mount -t tmpfs
tmpfs /dev/shm # LXC|' $container_rootfs/etc/rc.sysinit
+ sed -i 's|mount -n -o remount /dev/shm >/dev/null 2>&1$|mount -t tmpfs
tmpfs /dev/shm # LXC|' $container_rootfs/etc/rc.d/rc.sysinit
+ fi
+
# no need to attempt to mount /
sed -i 's|mount -f /$|# LXC mount -f /|' $container_rootfs/etc/rc.sysinit
sed -i 's|mount -f /$|# LXC mount -f /|'
$container_rootfs/etc/rc.d/rc.sysinit
--
1.8.1.4
------------------------------------------------------------------------------
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