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| author | Steve Dickson <steved@redhat.com> | 2016-08-22 08:50:37 -0400 |
|---|---|---|
| committer | Steve Dickson <steved@redhat.com> | 2016-08-22 08:50:37 -0400 |
| commit | 4776bd0599420f9d073c9e2601ed438062dccd19 (patch) | |
| tree | e2984e861f55387286a99669ccb031385b07d3b3 /systemd/nfs-server.service | |
| parent | 0386fc1757838a096ae318347bc0bbd3ba94570b (diff) | |
| download | nfs-utils-4776bd0599420f9d073c9e2601ed438062dccd19.tar.gz | |
systemd: improve ordering between nfs-server and various mounts
Commit: 1e41488f428c ("systemd: Order NFS server before client")
added an ordering dependency between network mounts and nfs-server.
This is good for loop-back NFS mounts as it ensures the server
will remain until after the mountpoint is unmounted.
However is is bad for _net mounts (such as those via iSCSI) which
are being NFS exported.
nfs-server needs to be start *after* exported filesystems are mounted,
and *before* NFS filesystems are mounted. systemd isn't able to make
this distinction natively, so we need to help it.
This patch adds a systemd generator which creates a drop-in for
nfs-server.services so that it is started "Before" any "nfs" or "nfs4"
mount, and so that it has a "RequiresMountsFor" dependency on any
exported filesystem. This creates the required ordering.
Note that if you try to export an "nfs" mount, systemd will detect an
ordering loop and will refused to start the nfs server. This is
probably the correct thing to do.
This patch also removes the ordering dependency with
remote-fs-pre.target which the above-mentioned commit added. It is no
longer needed.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'systemd/nfs-server.service')
| -rw-r--r-- | systemd/nfs-server.service | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/systemd/nfs-server.service b/systemd/nfs-server.service index 2ccdc63..196c818 100644 --- a/systemd/nfs-server.service +++ b/systemd/nfs-server.service @@ -16,9 +16,6 @@ Before= rpc-statd-notify.service Wants=auth-rpcgss-module.service After=rpc-gssd.service gssproxy.service rpc-svcgssd.service -# start/stop server before/after client -Before=remote-fs-pre.target - Wants=nfs-config.service After=nfs-config.service |