On Fri, Aug 19, 2016 at 11:45:56AM +1000, NeilBrown wrote:
> 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 "After" any "nfs" or "nfs4"
s/After/Before/ ?
The code's right:
> + fstab = setmntent("/etc/fstab", "r");
> + while ((mnt = getmntent(fstab)) != NULL) {
> + if (strcmp(mnt->mnt_type, "nfs") != 0 &&
> + strcmp(mnt->mnt_type, "nfs4") != 0)
> + continue;
> + fprintf(f, "Before= ");
> + systemd_escape(f, mnt->mnt_dir);
> + fprintf(f, ".mount\n");
--b.
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