1condor_procd(1) General Commands Manual condor_procd(1)
2
3
4
6 condor_procdTrack and manage process families
7
9 condor_procd-h
10
11 condor_procd-A address-file[options]
12
14 condor_procdtracks and manages process families on behalf of the HTCon‐
15 dor daemons. It may track families of PIDs via relationships such as:
16 direct parent/child, environment variables, UID, and supplementary
17 group IDs. Management of the PID families include
18
19 * registering new families or new members of existing families
20
21 * getting usage information
22
23 * signaling families for operations such as suspension, continuing,
24 or killing the family
25
26 * getting a snapshot of the tree of families In a regular HTCondor
27 installation, this program is not intended to be used or executed by
28 any human.
29
30 The required argument, -A address-file, is the path and file name of
31 the address file which is the named pipe that clients must use to speak
32 with the condor_procd.
33
35 -h
36
37 Print out usage information and exit.
38
39
40
41
42
43 -D
44
45 Wait for the debugger. Initially sleep 30 seconds before beginning
46 normal function.
47
48
49
50
51
52 -C principal
53
54 The principalis the UID of the owner of the named pipe that clients
55 must use to speak to the condor_procd.
56
57
58
59
60
61 -L log-file
62
63 A file the condor_procdwill use to write logging information.
64
65
66
67
68
69 -E
70
71 When specified, another tool such as the procd_ctltool must allocate
72 the GID associated with a process. When this option is notspecified,
73 the condor_procdwill allocate the GID itself.
74
75
76
77
78
79 -P PID
80
81 If not specified, the condor_procdwill use the condor_procd's par‐
82 ent, which may not be PID 1 on Unix, as the parent of the con‐
83 dor_procdand the root of the tracking family. When not specified, if
84 the condor_procd's parent PID dies, the condor_procdexits. When
85 specified, the condor_procdwill track this PIDfamily in question and
86 not also exit if the PID exits.
87
88
89
90
91
92 -S seconds
93
94 The maximum number of seconds the condor_procdwill wait between tak‐
95 ing snapshots of the tree of families. Different clients to the con‐
96 dor_procdcan specify different snapshot times. The quickest snapshot
97 time is the one performed by the condor_procd. When this option is
98 not specified, a default value of 60 seconds is used.
99
100
101
102
103
104 -G min-gid max-gid
105
106 If the -Eoption is notspecified, then track process families using a
107 self-allocated, free GID out of the inclusive range specified by
108 min-gidand max-gid. This means that if a new process shows up using
109 a previously known GID, the new process will automatically associate
110 into the process family assigned that GID. If the -Eoption isspeci‐
111 fied, then instead of self-allocating the GID, the procd_ctltool
112 must be used to associate the GID with the PID root of the family.
113 The associated GID must still be in the range specified. This is a
114 Linux-only feature.
115
116
117
118
119
120 -K windows-softkill-binary
121
122 This is the path and executable name of the condor_softkill.exebi‐
123 nary. It is used to send softkill signals to process families. This
124 is a Windows-only feature.
125
126
127
128
129
130 -I glexec-kill-path glexec-path
131
132 Specifies, with glexec-kill-path, the path and executable name of a
133 binary used to send a signal to a PID. The glexecbinary, specified
134 by glexec-path, executes the program specified with glexec-kill-
135 pathunder the right privileges to send the signal.
136
137
138
139
140
142 This program may be used in a stand alone mode, independent of HTCon‐
143 dor, to track process families. The programs procd_ctland gidd_allocare
144 used with the condor_procdin stand alone mode to interact with the dae‐
145 mon and to inquire about certain state of running processes on the
146 machine, respectively.
147
149 condor_procdwill exit with a status value of 0 (zero) upon success, and
150 it will exit with the value 1 (one) upon failure.
151
153 Center for High Throughput Computing, University of Wiscon‐
154 sin–Madison
155
157 Copyright © 1990-2019 Center for High Throughput Computing, Computer
158 Sciences Department, University of Wisconsin-Madison, Madison, WI. All
159 Rights Reserved. Licensed under the Apache License, Version 2.0.
160
161
162
163 date condor_procd(1)