1DLM_CONTROLD(8)                       dlm                      DLM_CONTROLD(8)
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NAME

6       dlm_controld - dlm cluster control daemon
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SYNOPSIS

10       dlm_controld [OPTIONS]
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DESCRIPTION

14       The  kernel  dlm requires a user daemon to manage lockspace membership.
15       dlm_controld manages lockspace membership using  corosync  cpg  groups,
16       and  translates  membership  changes  into  dlm kernel recovery events.
17       dlm_controld also manages posix locks for cluster  file  systems  using
18       the dlm.
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OPTIONS

22       Command line options override a corresponding setting in dlm.conf(5).
23       For default settings, see dlm_controld -h.
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25       --daemon_debug | -D
26               enable debugging to stderr and don't fork
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28       --foreground
29               don't fork
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31       --log_debug | -K
32               enable kernel dlm debugging messages
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34       --protocol | -r str
35               dlm kernel lowcomms protocol: tcp, sctp, detect
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37       --debug_logfile | -L
38               write debugging to log file
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40       --enable_plock | -p 0|1
41               enable/disable posix lock support for cluster fs
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43       --plock_debug | -P
44               enable plock debugging
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46       --plock_rate_limit | -l int
47               limit rate of plock operations (0 for none)
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49       --plock_ownership | -o 0|1
50               enable/disable plock ownership
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52       --drop_resources_time | -t int
53               plock ownership drop resources time (milliseconds)
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55       --drop_resources_count | -c int
56               plock ownership drop resources count
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58       --drop_resources_age | -a int
59               plock ownership drop resources age (milliseconds)
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61       --post_join_delay | -j int
62               seconds to delay fencing after cluster join
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64       --enable_fencing | -f 0|1
65               enable/disable fencing
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67       --enable_concurrent_fencing 0|1
68               enable/disable concurrent fencing
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70       --enable_startup_fencing | -s 0|1
71               enable/disable startup fencing
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73       --enable_quorum_fencing | -q 0|1
74               enable/disable quorum requirement for fencing
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76       --enable_quorum_lockspace 0|1
77               enable/disable quorum requirement for lockspace operations
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79       --fence_all str
80               fence all nodes with this agent
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82       --unfence_all
83               enable unfencing self with fence_all agent
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85       --help | -h
86               print this help, then exit
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88       --version | -V
89               Print program version information, then exit
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SEE ALSO

93       dlm_tool(8), dlm.conf(5)
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98dlm                               2012-04-05                   DLM_CONTROLD(8)
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