[HTCondor-users] condor_off broken?

[Pek Daniel <pekdaniel@xxxxxxxxx>]

I'm trying to "deactivate" some startd machines:
[root@cm1 ~]# condor_status
Name               OpSys      Arch   State     Activity LoadAv Mem   ActvtyTime

condorworker01     LINUX      X86_64 Unclaimed Idle      0.000 2006  5+16:16:41
condorworker03     LINUX      X86_64 Unclaimed Idle      0.000  490  0+00:21:47
slot1@lxbrl2305    LINUX      X86_64 Unclaimed Idle      1.000 1991  4+18:20:46
slot2@lxbrl2305    LINUX      X86_64 Unclaimed Idle      1.000 1991  4+18:21:07
slot3@lxbrl2305    LINUX      X86_64 Unclaimed Idle      1.000 1991  4+18:21:08
slot4@lxbrl2305    LINUX      X86_64 Unclaimed Idle      1.000 1991  4+18:21:09
slot5@lxbrl2305    LINUX      X86_64 Unclaimed Idle      1.000 1991  4+18:21:10
slot6@lxbrl2305    LINUX      X86_64 Unclaimed Idle      0.960 1991  4+18:21:11
slot7@lxbrl2305    LINUX      X86_64 Unclaimed Idle      0.000 1991  4+18:21:12
slot8@lxbrl2305    LINUX      X86_64 Unclaimed Idle      0.000 1991  4+18:21:05
                     Total Owner Claimed Unclaimed Matched Preempting Backfill

        X86_64/LINUX    10     0       0        10       0          0        0

               Total    10     0       0        10       0          0        0

[root@condormaster1 ~]# condor_off -startd -graceful condorworker01
Can't find address for master condorworker01

So how can I temporarily "disable" machines?