Add a warning in qarsh about btimed

If we don't get a heart beat when qarsh starts, print a warning to check
on the btimed service.  Commands could be stopped early if it doesn't
produce any output and qarsh thinks the host is down.

1 files changed, 3 insertions, 0 deletions

diff --git a/qarsh.c b/qarsh.c
index bcfcf5c..58f449c 100644
--- a/qarsh.c
+++ b/qarsh.c
@@ -235,6 +235,9 @@ run_remote_cmd(char *cmdline)
 	}
 
 	hbeat(qarsh_hb);
+	if (hbeat_getstate(qarsh_hb) == HOST_QUIET) {
+		fprintf(stderr, "WARNING: Heartbeat did not respond at start of command.  Check btimed service on remote host\n");
+	}
 	cmd_finished = 0;
 	for (;;) {
 		if (cmd_finished) {