mon: tolerate 50ms (instead of 10ms) of clock drift

NTP on sepia can't manage 10ms, it seems.  Sigh.

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index db08e416d44ecccb0fb18e9f3cd72837b615b859..f9b61d3e50f95b6bfafb68a52d7f8505719ae04c 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -86,7 +86,7 @@ OPTION(mon_osd_down_out_interval, OPT_INT, 300) // seconds
 OPTION(mon_lease, OPT_FLOAT, 5)       // lease interval
 OPTION(mon_lease_renew_interval, OPT_FLOAT, 3) // on leader, to renew the lease
 OPTION(mon_lease_ack_timeout, OPT_FLOAT, 10.0) // on leader, if lease isn't acked by all peons
-OPTION(mon_clock_drift_allowed, OPT_FLOAT, .010) // allowed clock drift between monitors
+OPTION(mon_clock_drift_allowed, OPT_FLOAT, .050) // allowed clock drift between monitors
 OPTION(mon_clock_drift_warn_backoff, OPT_FLOAT, 5) // exponential backoff for clock drift warnings
 OPTION(mon_accept_timeout, OPT_FLOAT, 10.0)    // on leader, if paxos update isn't accepted
 OPTION(mon_pg_create_interval, OPT_FLOAT, 30.0) // no more than every 30s