Peter,
It appears the locks are OK since none of the systems fail or give errors. The isi_gconfig command returns the same on all nodes, but from what I can tell it is only showing 1 job. I've truncated the output a little bit because all of the history.* messages pretty much the same.
Here is the output of the isi job status plus part of the isi_gconfig. The jobid 9390 is much higher than the last one listed in the job status.
>>
isilon-4# isi job status
The job engine is running.
No running or queued jobs.
Recent finished jobs:
ID Type State Time
-------------------------------------------------
9269 SnapshotDelete Succeeded 2014-07-02T21:10:49
9270 SnapshotDelete Succeeded 2014-07-02T21:40:27
9271 SmartPools Succeeded 2014-07-02T23:08:23
9273 SnapshotDelete Succeeded 2014-07-02T23:11:23
9272 FSAnalyze Succeeded 2014-07-02T23:19:35
9274 SnapshotDelete Succeeded 2014-07-02T23:40:24
9275 SnapshotDelete Succeeded 2014-07-03T00:11:40
9276 SnapshotDelete Succeeded 2014-07-03T01:13:02
9277 SnapshotDelete Succeeded 2014-07-03T08:12:41
9278 SnapshotDelete Succeeded 2014-07-03T09:10:44
-------------------------------------------------
Total: 10
>>
isilon-4# isi_gconfig -t job-status
[root] {version:1}
next_jid (uint32) = 9390
last_lin_count.last_lin_count (uint64) = 0
last_lin_count.last_lin_count_date (uint64) = 1405105594
last_group_id.devid (ifs_devid_t) = 13
last_group_id.serial (gmp_group_serial_t) = 735
(empty dir jobs)
(empty dir failed)
history.0.type (int) = 9
history.0.last_success_start_time (time_t) = 1404957072
history.0.last_success_end_time (time_t) = 1404990366
history.0.last_system_cancel_time (time_t) = 0
history.0.last_user_cancel_time (time_t) = 0
.....
coordinator.devid (ifs_devid_t) = 8
coordinator.state (char*) =
coordinator.num_outstanding_tasks (uint32) = 0
coordinator.connected (bool) = true
coordinator.unconnected (char*) = {}
coordinator.degraded (bool) = false
coordinator.down_or_read_only (bool) = false
coordinator.stats_ready (bool) = true
coordinator.initial_config_time (time_t) = 1358202764
(empty dir managers)
(empty dir restriping_devices)