in this case.
This command clears the
.B like
-list, and resets the retention policy to its default (i.e., the to
+list, the remote
+.B user
+name, and resets the retention policy to its default (i.e., the to
policy defined prior to the first
.B host
command).
arguments, which may be supplied here. This command clears the
.B retry
counter.
+.TP
+.BI "user " name
+Specify the user name on the remote host. Without this, calls to
+.BR ssh (1)
+and
+.BR rsync (1)
+won't specify any user name, so the default (probably from the
+.BR ssh_config (5)
+file) will apply.
.SS Configuration variables
The following shell variables may be overridden by the configuration
file.
## way it will be processed by a shell.
if localp $host; then run "@$host: $tag" sh -c "$cmd"
- else run "@$host: $tag" ssh $host "$cmd"
+ else run "@$host: $tag" ssh $userat$host "$cmd"
fi
}
## current host is local.
if localp $host; then echo $path
- else echo $host:$path
+ else echo $userat$host:$path
fi
}
## Get the volume host to create the snapshot.
set +e
- _hostrun >&2 3>&- $lvhost \
+ _hostrun >&2 3>&- $userat$lvhost \
"lvcreate --snapshot -n$lv.bkp $SNAPSIZE $vg/$lv"
snaprc=$?
set -e
case $tok in
"$tok_THAWED") ;;
*)
- _hostrun >&2 3>&- $lvhost "lvremove -f $vg/$lv.bkp" || :
+ _hostrun >&2 3>&- $userat$lvhost "lvremove -f $vg/$lv.bkp" || :
echo >&2 "$quis: unexpected token $tok (rfreezefs $fsdir on $fshost)"
exit 1
;;
esac
## Mount the snapshot on the volume host.
- _hostrun >&2 $lvhost "
+ _hostrun >&2 $userat$lvhost "
mkdir -p $SNAPDIR/$lv
mount -oro /dev/$vg/$lv.bkp $SNAPDIR/$lv"
}
bkprc=0
remote_fshash () {
- _hostrun $host "
+ _hostrun $userat$host "
umask 077
mkdir -p $fshashdir
cd ${snapmnt#*:}
host () {
host=$1
- like=
+ like= userat=
case "${expire_policy+t},${default_policy+t}" in
t,) default_policy=$expire_policy ;;
esac
rsyncargs () { rsyncargs="$*"; }
like () { like="$*"; }
retry () { retry="$*"; }
+user () { userat="$*@"; }
retain () {
case $clear_policy in t) unset expire_policy; clear_policy=nil ;; esac