RepoMirrors
/
mars
mirror of https://github.com/schoebel/mars
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

marsadm: handover wait for systemd stopping

This commit is contained in:
Thomas Schoebel-Theuer 2019-02-02 22:49:31 +01:00 committed by Thomas Schoebel-Theuer
parent f07f65901b
commit 33e889b502
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
userspace/marsadm
View File

@ -3373,6 +3373,20 @@ sub primary_phase0 {
lprint "all preconditions OK for resource '$res'\n";
}
# only for systemd: wait that primary device is no longer open
sub primary_phase0b {
my ($cmd, $res) = @_;
return unless systemd_present(@_);
# only relevant for true handover
my $old = _get_designated_primary($res);
return if ($old eq $host || $old eq "(none)");
# ignore primary --force
my $connect_path = "$mars/resource-$res/todo-$host/connect";
my $connect = get_link($connect_path, 1);
return if (!defined($connect) || !$connect);
check_status($cmd, $res, "open-count", 0, 1, undef, undef, $old);
}
# when necessary, switch to secondary (intermediately)
sub primary_phase1 {
my ($cmd, $res) = @_;
@ -6032,6 +6046,8 @@ my %cmd_table =
"For more details, please refer to the PDF manual.",
\&primary_phase0,
"check preconditions",
\&primary_phase0b,
"wait for systemd",
\&primary_phase1,
"leave primary state",
\&primary_phase2,