Check if socket file is not being used by another process at a time of starting the service

Related: #1045435
This commit is contained in:
Honza Horák 2014-01-06 12:08:06 +01:00
parent 36b8db2178
commit 96e337e120
2 changed files with 13 additions and 0 deletions

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@ -50,6 +50,16 @@ chown "$myuser:$mygroup" "$errlogfile"
chmod 0640 "$errlogfile"
[ -x /sbin/restorecon ] && /sbin/restorecon "$errlogfile"
# We check if there is already a process using the socket file,
# since otherwise this systemd service file could report false
# positive result when starting and mysqld_safe could remove
# a socket file, which actually uses a different daemon.
if fuser "$socketfile" &>/dev/null ; then
echo "Socket file $socketfile exists." >&2
echo "Is another MySQL daemon already running with the same unix socket?" >&2
exit 1
fi
# Make the data directory
if [ ! -d "$datadir/mysql" ] ; then
# First, make sure $datadir is there with correct permissions

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@ -801,6 +801,9 @@ fi
Related: #1044565
- Use upstream's layout for symbols version in client library
Related: #1045013
- Check if socket file is not being used by another process at a time
of starting the service
Related: #1045435
* Wed Nov 27 2013 Honza Horak <hhorak@redhat.com> 1:5.5.34-2
- Fix mariadb-wait-ready script